diff --git a/Examples/UICatalog/Scenarios/Editor.cs b/Examples/UICatalog/Scenarios/Editor.cs
index 9cf02dc4d..b005fec55 100644
--- a/Examples/UICatalog/Scenarios/Editor.cs
+++ b/Examples/UICatalog/Scenarios/Editor.cs
@@ -201,6 +201,8 @@ public class Editor : Scenario
CreateAutocomplete (),
CreateAllowsTabChecked (),
CreateReadOnlyChecked (),
+ CreateUseSameRuneTypeForWords (),
+ CreateSelectWordOnlyOnDoubleClick (),
new MenuItem (
"Colors",
"",
@@ -776,6 +778,26 @@ public class Editor : Scenario
return new [] { item };
}
+ private MenuItem CreateSelectWordOnlyOnDoubleClick ()
+ {
+ var item = new MenuItem { Title = "SelectWordOnlyOnDoubleClick" };
+ item.CheckType |= MenuItemCheckStyle.Checked;
+ item.Checked = _textView.SelectWordOnlyOnDoubleClick;
+ item.Action += () => _textView.SelectWordOnlyOnDoubleClick = (bool)(item.Checked = !item.Checked);
+
+ return item;
+ }
+
+ private MenuItem CreateUseSameRuneTypeForWords ()
+ {
+ var item = new MenuItem { Title = "UseSameRuneTypeForWords" };
+ item.CheckType |= MenuItemCheckStyle.Checked;
+ item.Checked = _textView.UseSameRuneTypeForWords;
+ item.Action += () => _textView.UseSameRuneTypeForWords = (bool)(item.Checked = !item.Checked);
+
+ return item;
+ }
+
private MenuItem CreateReadOnlyChecked ()
{
var item = new MenuItem { Title = "Read Only" };
diff --git a/Terminal.Gui/Views/TextInput/TextField.cs b/Terminal.Gui/Views/TextInput/TextField.cs
index 0eaa40181..559b7d8a2 100644
--- a/Terminal.Gui/Views/TextInput/TextField.cs
+++ b/Terminal.Gui/Views/TextInput/TextField.cs
@@ -570,6 +570,19 @@ public class TextField : View, IDesignable
///
public bool Used { get; set; }
+ ///
+ /// Gets or sets whether the word forward and word backward navigation should use the same or equivalent rune type.
+ /// Default is false meaning using equivalent rune type.
+ ///
+ public bool UseSameRuneTypeForWords { get; set; }
+
+ ///
+ /// Gets or sets whether the word navigation should select only the word itself without spaces around it or with the
+ /// spaces at right.
+ /// Default is false meaning that the spaces at right are included in the selection.
+ ///
+ public bool SelectWordOnlyOnDoubleClick { get; set; }
+
/// Clear the selected text.
public void ClearAllSelection ()
{
@@ -754,7 +767,7 @@ public class TextField : View, IDesignable
public virtual void KillWordBackwards ()
{
ClearAllSelection ();
- (int col, int row)? newPos = GetModel ().WordBackward (_cursorPosition, 0);
+ (int col, int row)? newPos = GetModel ().WordBackward (_cursorPosition, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
@@ -777,7 +790,7 @@ public class TextField : View, IDesignable
public virtual void KillWordForwards ()
{
ClearAllSelection ();
- (int col, int row)? newPos = GetModel ().WordForward (_cursorPosition, 0);
+ (int col, int row)? newPos = GetModel ().WordForward (_cursorPosition, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
@@ -857,43 +870,15 @@ public class TextField : View, IDesignable
{
EnsureHasFocus ();
int x = PositionCursor (ev);
- int sbw = x;
+ (int startCol, int col, int row)? newPos = GetModel ().ProcessDoubleClickSelection (x, x, 0, UseSameRuneTypeForWords, SelectWordOnlyOnDoubleClick);
- if (x == _text.Count
- || (x > 0 && (char)_text [x - 1].Value != ' ')
- || (x > 0 && (char)_text [x].Value == ' '))
- {
- (int col, int row)? newPosBw = GetModel ().WordBackward (x, 0);
-
- if (newPosBw is null)
- {
- return true;
- }
-
- sbw = newPosBw.Value.col;
- }
-
- if (sbw != -1)
- {
- x = sbw;
- PositionCursor (x);
- }
-
- (int col, int row)? newPosFw = GetModel ().WordForward (x, 0);
-
- if (newPosFw is null)
+ if (newPos is null)
{
return true;
}
- ClearAllSelection ();
-
- if (newPosFw.Value.col != -1 && sbw != -1)
- {
- _cursorPosition = newPosFw.Value.col;
- }
-
- PrepareSelection (sbw, newPosFw.Value.col - sbw);
+ SelectedStart = newPos.Value.startCol;
+ CursorPosition = newPos.Value.col;
}
else if (ev.Flags == MouseFlags.Button1TripleClicked)
{
@@ -1502,7 +1487,7 @@ public class TextField : View, IDesignable
private void MoveWordLeft ()
{
ClearAllSelection ();
- (int col, int row)? newPos = GetModel ().WordBackward (_cursorPosition, 0);
+ (int col, int row)? newPos = GetModel ().WordBackward (_cursorPosition, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
@@ -1528,7 +1513,7 @@ public class TextField : View, IDesignable
if (x > 0)
{
- (int col, int row)? newPos = GetModel ().WordBackward (x, 0);
+ (int col, int row)? newPos = GetModel ().WordBackward (x, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
@@ -1548,7 +1533,7 @@ public class TextField : View, IDesignable
private void MoveWordRight ()
{
ClearAllSelection ();
- (int col, int row)? newPos = GetModel ().WordForward (_cursorPosition, 0);
+ (int col, int row)? newPos = GetModel ().WordForward (_cursorPosition, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
@@ -1568,7 +1553,7 @@ public class TextField : View, IDesignable
if (_cursorPosition < _text.Count)
{
int x = _start > -1 && _start > _cursorPosition ? _start : _cursorPosition;
- (int col, int row)? newPos = GetModel ().WordForward (x, 0);
+ (int col, int row)? newPos = GetModel ().WordForward (x, 0, UseSameRuneTypeForWords);
if (newPos is null)
{
diff --git a/Terminal.Gui/Views/TextInput/TextModel.cs b/Terminal.Gui/Views/TextInput/TextModel.cs
index b76955ba5..275c8a908 100644
--- a/Terminal.Gui/Views/TextInput/TextModel.cs
+++ b/Terminal.Gui/Views/TextInput/TextModel.cs
@@ -206,7 +206,7 @@ internal class TextModel
return sb.ToString ();
}
- public (int col, int row)? WordBackward (int fromCol, int fromRow)
+ public (int col, int row)? WordBackward (int fromCol, int fromRow, bool useSameRuneType)
{
if (fromRow == 0 && fromCol == 0)
{
@@ -245,7 +245,7 @@ internal class TextModel
RuneType runeType = GetRuneType (rune);
- int lastValidCol = IsSameRuneType (rune, runeType) && (Rune.IsLetterOrDigit (rune) || Rune.IsPunctuation (rune) || Rune.IsSymbol (rune))
+ int lastValidCol = IsSameRuneType (rune, runeType, useSameRuneType) && (Rune.IsLetterOrDigit (rune) || Rune.IsPunctuation (rune) || Rune.IsSymbol (rune))
? col
: -1;
@@ -253,21 +253,29 @@ internal class TextModel
{
if (Rune.IsWhiteSpace (nRune))
{
- while (MovePrev (ref nCol, ref nRow, out nRune))
+ while (MovePrev (ref nCol, ref nRow, out nRune, useSameRuneType))
{
+ lastValidCol = nCol;
+
if (Rune.IsLetterOrDigit (nRune) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune))
{
- lastValidCol = nCol;
-
- if (runeType == RuneType.IsWhiteSpace || runeType == RuneType.IsUnknown)
- {
- runeType = GetRuneType (nRune);
- }
-
- break;
+ rune = nRune;
+ runeType = GetRuneType (nRune);
}
}
+ if (lastValidCol > -1)
+ {
+ nCol = lastValidCol;
+ nRow = fromRow;
+ }
+
+ if ((!Rune.IsWhiteSpace (nRune) && Rune.IsWhiteSpace (rune))
+ || (Rune.IsWhiteSpace (nRune) && !Rune.IsWhiteSpace (rune)))
+ {
+ return;
+ }
+
if (nRow != fromRow && (Rune.IsLetterOrDigit (nRune) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)))
{
List line = GetLine (nRow);
@@ -276,38 +284,18 @@ internal class TextModel
{
nCol = lastValidCol + Math.Max (lastValidCol, line.Count);
}
-
- return;
- }
-
- while (MovePrev (ref nCol, ref nRow, out nRune))
- {
- if (!Rune.IsLetterOrDigit (nRune) && !Rune.IsPunctuation (nRune) && !Rune.IsSymbol (nRune))
- {
- break;
- }
-
- if (nRow != fromRow)
- {
- break;
- }
-
- lastValidCol =
- (IsSameRuneType (nRune, runeType) && Rune.IsLetterOrDigit (nRune)) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)
- ? nCol
- : lastValidCol;
- }
-
- if (lastValidCol > -1)
- {
- nCol = lastValidCol;
- nRow = fromRow;
}
}
else
{
- if (!MovePrev (ref nCol, ref nRow, out nRune))
+ if (!MovePrev (ref nCol, ref nRow, out nRune, useSameRuneType))
{
+ if (lastValidCol > -1)
+ {
+ nCol = lastValidCol;
+ nRow = fromRow;
+ }
+
return;
}
@@ -321,7 +309,7 @@ internal class TextModel
}
lastValidCol =
- (IsSameRuneType (nRune, runeType) && Rune.IsLetterOrDigit (nRune)) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)
+ (IsSameRuneType (nRune, runeType, useSameRuneType) && Rune.IsLetterOrDigit (nRune)) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)
? nCol
: lastValidCol;
@@ -350,6 +338,15 @@ internal class TextModel
return (col, row);
}
+ if (fromCol == col && fromRow == row && row > 0)
+ {
+ row--;
+ List line = GetLine (row);
+ col = line.Count;
+
+ return (col, row);
+ }
+
return null;
}
catch (Exception)
@@ -358,7 +355,7 @@ internal class TextModel
}
}
- public (int col, int row)? WordForward (int fromCol, int fromRow)
+ public (int col, int row)? WordForward (int fromCol, int fromRow, bool useSameRuneType)
{
if (fromRow == _lines.Count - 1 && fromCol == GetLine (_lines.Count - 1).Count)
{
@@ -370,10 +367,10 @@ internal class TextModel
try
{
- Rune rune = RuneAt (col, row)!.Value.Rune;
+ Rune rune = _lines [row].Count > 0 ? RuneAt (col, row)!.Value.Rune : default (Rune);
RuneType runeType = GetRuneType (rune);
- int lastValidCol = IsSameRuneType (rune, runeType) && (Rune.IsLetterOrDigit (rune) || Rune.IsPunctuation (rune) || Rune.IsSymbol (rune))
+ int lastValidCol = IsSameRuneType (rune, runeType, useSameRuneType) && (Rune.IsLetterOrDigit (rune) || Rune.IsPunctuation (rune) || Rune.IsSymbol (rune))
? col
: -1;
@@ -381,16 +378,23 @@ internal class TextModel
{
if (Rune.IsWhiteSpace (nRune))
{
- while (MoveNext (ref nCol, ref nRow, out nRune))
+ while (MoveNext (ref nCol, ref nRow, out nRune, useSameRuneType))
{
+ lastValidCol = nCol;
+
if (Rune.IsLetterOrDigit (nRune) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune))
{
- lastValidCol = nCol;
-
return;
}
}
+ lastValidCol = nCol;
+
+ if (!Rune.IsWhiteSpace (nRune) && Rune.IsWhiteSpace (rune))
+ {
+ return;
+ }
+
if (nRow != fromRow && (Rune.IsLetterOrDigit (nRune) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)))
{
if (lastValidCol > -1)
@@ -401,24 +405,6 @@ internal class TextModel
return;
}
- while (MoveNext (ref nCol, ref nRow, out nRune))
- {
- if (!Rune.IsLetterOrDigit (nRune) && !Rune.IsPunctuation (nRune) && !Rune.IsSymbol (nRune))
- {
- break;
- }
-
- if (nRow != fromRow)
- {
- break;
- }
-
- lastValidCol =
- (IsSameRuneType (nRune, runeType) && Rune.IsLetterOrDigit (nRune)) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)
- ? nCol
- : lastValidCol;
- }
-
if (lastValidCol > -1)
{
nCol = lastValidCol;
@@ -427,12 +413,14 @@ internal class TextModel
}
else
{
- if (!MoveNext (ref nCol, ref nRow, out nRune))
+ if (!MoveNext (ref nCol, ref nRow, out nRune, useSameRuneType))
{
return;
}
- if (!IsSameRuneType (nRune, runeType) && !Rune.IsWhiteSpace (nRune))
+ lastValidCol = nCol;
+
+ if (!IsSameRuneType (nRune, runeType, useSameRuneType) && !Rune.IsWhiteSpace (nRune))
{
return;
}
@@ -446,11 +434,6 @@ internal class TextModel
return;
}
- lastValidCol =
- (IsSameRuneType (nRune, runeType) && Rune.IsLetterOrDigit (nRune)) || Rune.IsPunctuation (nRune) || Rune.IsSymbol (nRune)
- ? nCol
- : lastValidCol;
-
if (fromRow != nRow)
{
nCol = 0;
@@ -477,6 +460,64 @@ internal class TextModel
}
}
+ public (int startCol, int col, int row)? ProcessDoubleClickSelection (int fromStartCol, int fromCol, int fromRow, bool useSameRuneType, bool selectWordOnly)
+ {
+ List line = GetLine (fromRow);
+
+ int startCol = fromStartCol;
+ int col = fromCol;
+ int row = fromRow;
+
+ (int col, int row)? newPos = WordForward (col, row, useSameRuneType);
+
+ if (newPos.HasValue)
+ {
+ col = row == newPos.Value.row ? newPos.Value.col : 0;
+ }
+
+ if (startCol > 0
+ && StringExtensions.ToString (line.GetRange (startCol, col - startCol).Select (c => c.Rune).ToList ()).Trim () == ""
+ && (col - startCol > 1 || (col - startCol > 0 && line [startCol - 1].Rune == (Rune)' ')))
+ {
+ while (startCol > 0 && line [startCol - 1].Rune == (Rune)' ')
+ {
+ startCol--;
+ }
+ }
+ else
+ {
+ newPos = WordBackward (col, row, useSameRuneType);
+
+ if (newPos is { })
+ {
+ startCol = row == newPos.Value.row ? newPos.Value.col : line.Count;
+ }
+ }
+
+ if (selectWordOnly)
+ {
+ List selRunes = line.GetRange (startCol, col - startCol).Select (c => c.Rune).ToList ();
+
+ if (StringExtensions.ToString (selRunes).Trim () != "")
+ {
+ for (int i = selRunes.Count - 1; i > -1; i--)
+ {
+ if (selRunes [i] == (Rune)' ')
+ {
+ col--;
+ }
+ }
+ }
+ }
+
+ if (fromStartCol != startCol || fromCol != col || fromRow != row)
+ {
+ return (startCol, col, row);
+ }
+
+ return null;
+ }
+
internal static int CalculateLeftColumn (List t, int start, int end, int width, int tabWidth = 0)
{
List runes = new ();
@@ -966,11 +1007,27 @@ internal class TextModel
return RuneType.IsUnknown;
}
- private bool IsSameRuneType (Rune newRune, RuneType runeType)
+ private bool IsSameRuneType (Rune newRune, RuneType runeType, bool useSameRuneType)
{
RuneType rt = GetRuneType (newRune);
- return rt == runeType;
+ if (useSameRuneType)
+ {
+ return rt == runeType;
+ }
+
+ switch (runeType)
+ {
+ case RuneType.IsSymbol:
+ case RuneType.IsPunctuation:
+ return rt is RuneType.IsSymbol or RuneType.IsPunctuation;
+ case RuneType.IsWhiteSpace:
+ case RuneType.IsLetterOrDigit:
+ case RuneType.IsUnknown:
+ return rt == runeType;
+ default:
+ throw new ArgumentOutOfRangeException (nameof (runeType), runeType, null);
+ }
}
private bool MatchWholeWord (string source, string matchText, int index = 0)
@@ -992,7 +1049,7 @@ internal class TextModel
return false;
}
- private bool MoveNext (ref int col, ref int row, out Rune rune)
+ private bool MoveNext (ref int col, ref int row, out Rune rune, bool useSameRuneType)
{
List line = GetLine (row);
@@ -1001,39 +1058,40 @@ internal class TextModel
col++;
rune = line [col].Rune;
- if (col + 1 == line.Count && !Rune.IsLetterOrDigit (rune) && !Rune.IsWhiteSpace (line [col - 1].Rune))
+ if (col + 1 == line.Count
+ && !Rune.IsLetterOrDigit (rune)
+ && !Rune.IsWhiteSpace (line [col - 1].Rune)
+ && IsSameRuneType (line [col - 1].Rune, GetRuneType (rune), useSameRuneType))
{
col++;
}
+ if (!Rune.IsWhiteSpace (rune)
+ && (Rune.IsWhiteSpace (line [col - 1].Rune) || !IsSameRuneType (line [col - 1].Rune, GetRuneType (rune), useSameRuneType)))
+ {
+ return false;
+ }
+
return true;
}
if (col + 1 == line.Count)
{
col++;
+ rune = default (Rune);
+
+ return false;
}
- while (row + 1 < Count)
- {
- col = 0;
- row++;
- line = GetLine (row);
-
- if (line.Count > 0)
- {
- rune = line [0].Rune;
-
- return true;
- }
- }
-
+ // End of line
+ col = 0;
+ row++;
rune = default (Rune);
return false;
}
- private bool MovePrev (ref int col, ref int row, out Rune rune)
+ private bool MovePrev (ref int col, ref int row, out Rune rune, bool useSameRuneType)
{
List line = GetLine (row);
@@ -1042,28 +1100,15 @@ internal class TextModel
col--;
rune = line [col].Rune;
- return true;
- }
-
- if (row == 0)
- {
- rune = default (Rune);
-
- return false;
- }
-
- while (row > 0)
- {
- row--;
- line = GetLine (row);
- col = line.Count - 1;
-
- if (col >= 0)
+ if ((!Rune.IsWhiteSpace (rune)
+ && !Rune.IsWhiteSpace (line [col + 1].Rune)
+ && !IsSameRuneType (line [col + 1].Rune, GetRuneType (rune), useSameRuneType))
+ || (Rune.IsWhiteSpace (rune) && !Rune.IsWhiteSpace (line [col + 1].Rune)))
{
- rune = line [col].Rune;
-
- return true;
+ return false;
}
+
+ return true;
}
rune = default (Rune);
diff --git a/Terminal.Gui/Views/TextInput/TextView.cs b/Terminal.Gui/Views/TextInput/TextView.cs
index bd392e984..6d4d7b7c6 100644
--- a/Terminal.Gui/Views/TextInput/TextView.cs
+++ b/Terminal.Gui/Views/TextInput/TextView.cs
@@ -1015,6 +1015,19 @@ public class TextView : View, IDesignable
}
}
+ ///
+ /// Gets or sets whether the word forward and word backward navigation should use the same or equivalent rune type.
+ /// Default is false meaning using equivalent rune type.
+ ///
+ public bool UseSameRuneTypeForWords { get; set; }
+
+ ///
+ /// Gets or sets whether the word navigation should select only the word itself without spaces around it or with the
+ /// spaces at right.
+ /// Default is false meaning that the spaces at right are included in the selection.
+ ///
+ public bool SelectWordOnlyOnDoubleClick { get; set; }
+
/// Allows clearing the items updating the original text.
public void ClearHistoryChanges () { _historyText?.Clear (_model.GetAllLines ()); }
@@ -1689,29 +1702,19 @@ public class TextView : View, IDesignable
}
ProcessMouseClick (ev, out List line);
- (int col, int row)? newPos;
-
- if (CurrentColumn == line.Count
- || (CurrentColumn > 0 && (line [CurrentColumn - 1].Rune.Value != ' ' || line [CurrentColumn].Rune.Value == ' ')))
- {
- newPos = _model.WordBackward (CurrentColumn, CurrentRow);
-
- if (newPos.HasValue)
- {
- CurrentColumn = CurrentRow == newPos.Value.row ? newPos.Value.col : 0;
- }
- }
if (!IsSelecting)
{
StartSelecting ();
}
- newPos = _model.WordForward (CurrentColumn, CurrentRow);
+ (int startCol, int col, int row)? newPos = _model.ProcessDoubleClickSelection (SelectionStartColumn, CurrentColumn, CurrentRow, UseSameRuneTypeForWords, SelectWordOnlyOnDoubleClick);
- if (newPos is { } && newPos.HasValue)
+ if (newPos.HasValue)
{
- CurrentColumn = CurrentRow == newPos.Value.row ? newPos.Value.col : line.Count;
+ SelectionStartColumn = newPos.Value.startCol;
+ CurrentColumn = newPos.Value.col;
+ CurrentRow = newPos.Value.row;
}
PositionCursor ();
@@ -3380,7 +3383,7 @@ public class TextView : View, IDesignable
return;
}
- (int col, int row)? newPos = _model.WordBackward (CurrentColumn, CurrentRow);
+ (int col, int row)? newPos = _model.WordBackward (CurrentColumn, CurrentRow, UseSameRuneTypeForWords);
if (newPos.HasValue && CurrentRow == newPos.Value.row)
{
@@ -3464,7 +3467,7 @@ public class TextView : View, IDesignable
return;
}
- (int col, int row)? newPos = _model.WordForward (CurrentColumn, CurrentRow);
+ (int col, int row)? newPos = _model.WordForward (CurrentColumn, CurrentRow, UseSameRuneTypeForWords);
var restCount = 0;
if (newPos.HasValue && CurrentRow == newPos.Value.row)
@@ -3754,7 +3757,7 @@ public class TextView : View, IDesignable
private void MoveWordBackward ()
{
- (int col, int row)? newPos = _model.WordBackward (CurrentColumn, CurrentRow);
+ (int col, int row)? newPos = _model.WordBackward (CurrentColumn, CurrentRow, UseSameRuneTypeForWords);
if (newPos.HasValue)
{
@@ -3767,7 +3770,7 @@ public class TextView : View, IDesignable
private void MoveWordForward ()
{
- (int col, int row)? newPos = _model.WordForward (CurrentColumn, CurrentRow);
+ (int col, int row)? newPos = _model.WordForward (CurrentColumn, CurrentRow, UseSameRuneTypeForWords);
if (newPos.HasValue)
{
diff --git a/Tests/UnitTests/Views/TextFieldTests.cs b/Tests/UnitTests/Views/TextFieldTests.cs
index 4f808c21f..822871a55 100644
--- a/Tests/UnitTests/Views/TextFieldTests.cs
+++ b/Tests/UnitTests/Views/TextFieldTests.cs
@@ -607,6 +607,8 @@ public class TextFieldTests (ITestOutputHelper output)
Assert.True (tf.NewKeyDownEvent (Key.CursorRight.WithShift.WithCtrl));
#endif
Assert.Equal ("is is a test.", tf.Text);
+ Assert.Equal ("is a test", tf.SelectedText);
+ Assert.True (tf.NewKeyDownEvent (Key.CursorRight.WithShift.WithCtrl));
Assert.Equal ("is a test.", tf.SelectedText);
Assert.Equal (13, tf.CursorPosition);
Assert.True (tf.NewKeyDownEvent (Key.CursorLeft));
@@ -1340,6 +1342,13 @@ public class TextFieldTests (ITestOutputHelper output)
break;
case 5:
+ Assert.Equal (31, _textField.CursorPosition);
+ Assert.Equal (-1, _textField.SelectedStart);
+ Assert.Equal (0, _textField.SelectedLength);
+ Assert.Null (_textField.SelectedText);
+
+ break;
+ case 6:
Assert.Equal (32, _textField.CursorPosition);
Assert.Equal (-1, _textField.SelectedStart);
Assert.Equal (0, _textField.SelectedLength);
@@ -1501,6 +1510,13 @@ public class TextFieldTests (ITestOutputHelper output)
break;
case 5:
+ Assert.Equal (31, _textField.CursorPosition);
+ Assert.Equal (0, _textField.SelectedStart);
+ Assert.Equal (31, _textField.SelectedLength);
+ Assert.Equal ("TAB to jump between text fields", _textField.SelectedText);
+
+ break;
+ case 6:
Assert.Equal (32, _textField.CursorPosition);
Assert.Equal (0, _textField.SelectedStart);
Assert.Equal (32, _textField.SelectedLength);
@@ -1550,6 +1566,13 @@ public class TextFieldTests (ITestOutputHelper output)
break;
case 3:
+ Assert.Equal (31, _textField.CursorPosition);
+ Assert.Equal (10, _textField.SelectedStart);
+ Assert.Equal (21, _textField.SelectedLength);
+ Assert.Equal ("p between text fields", _textField.SelectedText);
+
+ break;
+ case 4:
Assert.Equal (32, _textField.CursorPosition);
Assert.Equal (10, _textField.SelectedStart);
Assert.Equal (22, _textField.SelectedLength);
diff --git a/Tests/UnitTests/Views/TextViewTests.cs b/Tests/UnitTests/Views/TextViewTests.cs
index 3a63de1e4..b0b0bbed4 100644
--- a/Tests/UnitTests/Views/TextViewTests.cs
+++ b/Tests/UnitTests/Views/TextViewTests.cs
@@ -176,57 +176,6 @@ public class TextViewTests
Assert.Equal ("B to jump between ", _textView.SelectedText);
}
- [Fact]
- public void CloseFile_Throws_If_FilePath_Is_Null ()
- {
- var tv = new TextView ();
- Assert.Throws (() => tv.CloseFile ());
- }
-
- [Fact]
- public void ContentsChanged_Event_Fires_ClearHistoryChanges ()
- {
- var eventcount = 0;
-
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Width = 50, Height = 10, Text = text };
- tv.ContentsChanged += (s, e) => { eventcount++; };
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
-
- var expectedEventCount = 1; // for ENTER key
- Assert.Equal (expectedEventCount, eventcount);
-
- tv.ClearHistoryChanges ();
- expectedEventCount = 2;
- Assert.Equal (expectedEventCount, eventcount);
- }
-
- [Fact]
- public void ContentsChanged_Event_Fires_LoadStream_By_Calling_HistoryText_Clear ()
- {
- var eventcount = 0;
-
- var tv = new TextView { Width = 50, Height = 10 };
- tv.ContentsChanged += (s, e) => { eventcount++; };
-
- var text = "This is the first line.\r\nThis is the second line.\r\n";
- tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
-
- Assert.Equal (1, eventcount);
- }
-
[Fact]
[AutoInitShutdown]
public void ContentsChanged_Event_Fires_On_Init ()
@@ -283,29 +232,6 @@ public class TextViewTests
Assert.Equal (10, eventcount);
}
- [Fact]
- public void ContentsChanged_Event_Fires_On_LoadFile_By_Calling_HistoryText_Clear ()
- {
- var eventcount = 0;
-
- var tv = new TextView { Width = 50, Height = 10 };
- tv.BeginInit ();
- tv.EndInit ();
-
- tv.ContentsChanged += (s, e) => { eventcount++; };
-
- var fileName = "textview.txt";
- File.WriteAllText (fileName, "This is the first line.\r\nThis is the second line.\r\n");
-
- tv.Load (fileName);
- Assert.Equal (1, eventcount);
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
[Fact]
[AutoInitShutdown]
public void ContentsChanged_Event_Fires_On_Set_Text ()
@@ -1114,167 +1040,6 @@ This is the second line.
Application.Shutdown ();
}
- [Fact]
- public void GetRegion_StringFromRunes_Environment_NewLine ()
- {
- var tv = new TextView { Text = $"1{Environment.NewLine}2" };
-
- Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
- Assert.Equal ("", tv.SelectedText);
-
- tv.SelectAll ();
- Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
- Assert.Equal ($"1{Environment.NewLine}2", tv.SelectedText);
- }
-
- [Fact]
- public void HistoryText_ClearHistoryChanges ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- tv.ClearHistoryChanges ();
-
- Assert.Equal (
- $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
- }
-
- [Fact]
- public void HistoryText_Exceptions ()
- {
- var ht = new HistoryText ();
-
- foreach (object ls in Enum.GetValues (typeof (TextEditingLineStatus)))
- {
- if ((TextEditingLineStatus)ls != TextEditingLineStatus.Original)
- {
- Assert.Throws (
- () => ht.Add (
- new List> (),
- Point.Empty,
- (TextEditingLineStatus)ls
- )
- );
- }
- }
-
- Assert.Null (Record.Exception (() => ht.Add (new () { new () }, Point.Empty)));
- }
-
- [Fact]
- public void HistoryText_IsDirty_HasHistoryChanges ()
- {
- var tv = new TextView ();
-
- Assert.Equal ("", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.D1));
- Assert.Equal ("1", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
- Assert.Equal ($"1{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.D2));
- Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace));
- Assert.Equal ($"1{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace));
- Assert.Equal ("1", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace));
- Assert.Equal ("", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- // IsDirty cannot be based on HasHistoryChanges because HasHistoryChanges is greater than 0
- // The only way is comparing from the original text
- Assert.False (tv.IsDirty);
-
- // Still true because HasHistoryChanges is greater than 0
- Assert.True (tv.HasHistoryChanges);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Changing_On_Middle_Clear_History_Forwards ()
- {
- var tv = new TextView ();
-
- Assert.True (tv.NewKeyDownEvent (Key.D1));
- Assert.Equal ("1", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.D2));
- Assert.Equal ("12", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (2, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.D3));
- Assert.Equal ("123", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (3, 0), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("12", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (2, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.D4));
- Assert.Equal ("124", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (3, 0), tv.CursorPosition);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("124", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (3, 0), tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown (useFakeClipboard: true)]
public void HistoryText_Undo_Redo_Copy_Without_Selection_Multi_Line_Paste ()
@@ -1486,40 +1251,6 @@ This is the second line.
Assert.Equal (new (18, 1), tv.CursorPosition);
}
- [Fact]
- public void HistoryText_Undo_Redo_Disabled_On_WordWrap ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.\n";
- var tv = new TextView { Width = 80, Height = 5, Text = text };
-
- Assert.False (tv.WordWrap);
- tv.WordWrap = true;
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (12, 2);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.A));
- Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_Empty_Copy_Without_Selection_Multi_Line_Selected_Paste ()
@@ -1567,190 +1298,6 @@ This is the second line.
Assert.Equal (new (0, 1), tv.CursorPosition);
}
- [Fact]
- public void HistoryText_Undo_Redo_Ending_With_Newline_Multi_Line_Selected_Almost_All_Return_And_InsertText ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.\n";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (12, 2);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.A));
- Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.{Environment.NewLine}",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (12, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.{Environment.NewLine}",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (12, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_First_Line_Selected_Return_And_InsertText ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (17, 0);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.A));
-
- Assert.Equal (
- $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 0), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 0), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_KillToEndOfLine ()
@@ -1879,218 +1426,6 @@ This is the second line.
Assert.Equal (Point.Empty, tv.CursorPosition);
}
- [Fact]
- public void HistoryText_Undo_Redo_KillWordBackward ()
- {
- var text = "First line.\nSecond line.";
- var tv = new TextView { Text = text };
-
- Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (12, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (11, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (7, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ("First line.", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (11, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ("First line", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (10, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ("First ", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (6, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("First ", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (6, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("First line", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (10, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("First line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (11, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (7, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (11, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (12, 1), tv.CursorPosition);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (11, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (7, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("First line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (11, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("First line", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (10, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("First ", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (6, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_KillWordForward ()
- {
- var text = "First line.\nSecond line.";
- var tv = new TextView { Text = text };
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
- Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
- Assert.Equal ("Second line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
- Assert.Equal ("line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("Second line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("Second line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_Multi_Line_DeleteCharLeft ()
@@ -2565,88 +1900,6 @@ This is the second line.
top.Dispose ();
}
- [Fact]
- public void HistoryText_Undo_Redo_Multi_Line_Selected_All_Return_And_InsertText ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
- Assert.Equal ($"{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.A));
- Assert.Equal ($"{Environment.NewLine}a", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}a", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"{Environment.NewLine}a", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (1, 1), tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_Multi_Line_Selected_Copy_Simple_Paste_Starting_On_Letter ()
@@ -2752,138 +2005,6 @@ This is the second line.
Assert.Equal (new (18, 2), tv.CursorPosition);
}
- [Fact]
- public void HistoryText_Undo_Redo_Multi_Line_Selected_DeleteCharLeft_All ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.SelectedText
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.Equal (70 + Environment.NewLine.Length * 2, tv.SelectedLength);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Backspace));
- Assert.Equal ("", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.False (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Multi_Line_Selected_DeleteCharRight_All ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.SelectedText
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.Equal (70 + Environment.NewLine.Length * 2, tv.SelectedLength);
- Assert.False (tv.IsDirty);
- Assert.False (tv.HasHistoryChanges);
-
- Assert.True (tv.NewKeyDownEvent (Key.Delete));
- Assert.Equal ("", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (23, 2), tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.False (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("", tv.Text);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.Equal (0, tv.SelectedLength);
- Assert.True (tv.IsDirty);
- Assert.True (tv.HasHistoryChanges);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_Multi_Line_Selected_InsertText ()
@@ -3820,103 +2941,6 @@ This is the second line.
top.Dispose ();
}
- [Fact]
- public void HistoryText_Undo_Redo_Multiline_Selected_Tab_BackTab ()
- {
- var text = "First line.\nSecond line.\nThird line.";
- var tv = new TextView { Width = 80, Height = 5, Text = text };
-
- tv.SelectionStartColumn = 6;
- tv.CursorPosition = new (6, 2);
-
- Assert.True (tv.NewKeyDownEvent (Key.Tab));
- Assert.Equal ("First \tline.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (7, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Tab.WithShift));
- Assert.Equal ("First line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (6, 0), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ("First \tline.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (7, 0), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (6, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("First \tline.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (7, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ("First line.", tv.Text);
- Assert.Equal (1, tv.Lines);
- Assert.Equal (new (6, 0), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Multiline_Simples_Tab_BackTab ()
- {
- var text = "First line.\nSecond line.\nThird line.";
- var tv = new TextView { Width = 80, Height = 5, Text = text };
-
- Assert.True (tv.NewKeyDownEvent (Key.Tab));
-
- Assert.Equal (
- $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.Tab.WithShift));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (1, 0), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
- Assert.Equal (3, tv.Lines);
- Assert.Equal (Point.Empty, tv.CursorPosition);
- }
-
[Fact]
[AutoInitShutdown]
public void HistoryText_Undo_Redo_Setting_Clipboard_Multi_Line_Selected_Paste ()
@@ -4378,515 +3402,6 @@ This is the second line.
top.Dispose ();
}
- [Fact]
- public void HistoryText_Undo_Redo_Single_Line_Selected_Return ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (17, 0);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 0), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 0), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Single_Second_Line_Selected_Return ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.SelectionStartRow = 1;
- tv.CursorPosition = new (18, 1);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Single_Second_Line_Selected_Return_And_InsertText ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.SelectionStartRow = 1;
- tv.CursorPosition = new (18, 1);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.A));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 2), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 2), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (0, 2), tv.CursorPosition);
-
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (4, tv.Lines);
- Assert.Equal (new (1, 2), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Three_Line_Selected_Return ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (17, 2);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
- Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (17, 2), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
- Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
- Assert.Equal (2, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_Two_Line_Selected_Return ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (18, 1);
-
- Assert.True (tv.NewKeyDownEvent (Key.Enter));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- Assert.Equal (
- $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
- tv.Text
- );
- Assert.Equal (3, tv.Lines);
- Assert.Equal (new (0, 1), tv.CursorPosition);
- }
-
- [Fact]
- public void HistoryText_Undo_Redo_ApplyCellsAttribute ()
- {
- var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
- var tv = new TextView { Text = text };
-
- tv.SelectionStartColumn = 12;
- tv.CursorPosition = new (18, 1);
-
- if (Environment.NewLine.Length == 2)
- {
- Assert.Equal (31, tv.SelectedLength);
- }
- else
- {
- Assert.Equal (30, tv.SelectedLength);
- }
-
- Assert.Equal ($"first line.{Environment.NewLine}This is the second", tv.SelectedText);
- Assert.Equal ($"first line.{Environment.NewLine}This is the second", Cell.ToString (tv.SelectedCellsList));
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- AssertNullAttribute ();
-
- tv.ApplyCellsAttribute (new (Color.Red, Color.Green));
-
- AssertRedGreenAttribute ();
-
- Assert.Equal (0, tv.SelectedLength);
- Assert.Equal ("", tv.SelectedText);
- Assert.Equal ($"first line.{Environment.NewLine}This is the second", Cell.ToString (tv.SelectedCellsList));
- Assert.Equal (new (18, 1), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- // Undo
- Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
-
- AssertNullAttribute ();
-
- Assert.Equal (12, tv.SelectionStartColumn);
- Assert.Equal (0, tv.SelectionStartRow);
- Assert.Equal (0, tv.SelectedLength);
- Assert.Equal ("", tv.SelectedText);
- Assert.Empty (tv.SelectedCellsList);
- Assert.Equal (new (12, 0), tv.CursorPosition);
- Assert.False (tv.IsDirty);
-
- // Redo
- Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
-
- AssertRedGreenAttribute ();
-
- Assert.Equal (12, tv.SelectionStartColumn);
- Assert.Equal (0, tv.SelectionStartRow);
- Assert.Equal (0, tv.SelectedLength);
- Assert.Equal ("", tv.SelectedText);
- Assert.Empty (tv.SelectedCellsList);
- Assert.Equal (new (12, 0), tv.CursorPosition);
- Assert.True (tv.IsDirty);
-
- void AssertNullAttribute ()
- {
- tv.GetRegion (out List> region, 0, 12, 1, 18);
-
- foreach (List cells in region)
- {
- foreach (Cell cell in cells)
- {
- Assert.Null (cell.Attribute);
- }
- }
- }
-
- void AssertRedGreenAttribute ()
- {
- tv.GetRegion (out List> region, 0, 12, 1, 18);
-
- foreach (List cells in region)
- {
- foreach (Cell cell in cells)
- {
- Assert.Equal ("[Red,Green,None]", cell.Attribute.ToString ());
- }
- }
- }
- }
-
- [Fact]
- public void Internal_Tests ()
- {
- var txt = "This is a text.";
- List txtRunes = Cell.StringToCells (txt);
- Assert.Equal (txt.Length, txtRunes.Count);
- Assert.Equal ('T', txtRunes [0].Rune.Value);
- Assert.Equal ('h', txtRunes [1].Rune.Value);
- Assert.Equal ('i', txtRunes [2].Rune.Value);
- Assert.Equal ('s', txtRunes [3].Rune.Value);
- Assert.Equal (' ', txtRunes [4].Rune.Value);
- Assert.Equal ('i', txtRunes [5].Rune.Value);
- Assert.Equal ('s', txtRunes [6].Rune.Value);
- Assert.Equal (' ', txtRunes [7].Rune.Value);
- Assert.Equal ('a', txtRunes [8].Rune.Value);
- Assert.Equal (' ', txtRunes [9].Rune.Value);
- Assert.Equal ('t', txtRunes [10].Rune.Value);
- Assert.Equal ('e', txtRunes [11].Rune.Value);
- Assert.Equal ('x', txtRunes [12].Rune.Value);
- Assert.Equal ('t', txtRunes [13].Rune.Value);
- Assert.Equal ('.', txtRunes [^1].Rune.Value);
-
- var col = 0;
- Assert.True (TextModel.SetCol (ref col, 80, 79));
- Assert.False (TextModel.SetCol (ref col, 80, 80));
- Assert.Equal (79, col);
-
- var start = 0;
- var x = 8;
- Assert.Equal (8, TextModel.GetColFromX (txtRunes, start, x));
- Assert.Equal ('a', txtRunes [start + x].Rune.Value);
- start = 1;
- x = 7;
- Assert.Equal (7, TextModel.GetColFromX (txtRunes, start, x));
- Assert.Equal ('a', txtRunes [start + x].Rune.Value);
-
- Assert.Equal ((15, 15), TextModel.DisplaySize (txtRunes));
- Assert.Equal ((6, 6), TextModel.DisplaySize (txtRunes, 1, 7));
-
- Assert.Equal (0, TextModel.CalculateLeftColumn (txtRunes, 0, 7, 8));
- Assert.Equal (1, TextModel.CalculateLeftColumn (txtRunes, 0, 8, 8));
- Assert.Equal (2, TextModel.CalculateLeftColumn (txtRunes, 0, 9, 8));
-
- var tm = new TextModel ();
- tm.AddLine (0, Cell.StringToCells ("This is first line."));
- tm.AddLine (1, Cell.StringToCells ("This is last line."));
- Assert.Equal ((new Point (2, 0), true), tm.FindNextText ("is", out bool gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (5, 0), true), tm.FindNextText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (2, 1), true), tm.FindNextText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (5, 1), true), tm.FindNextText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (2, 0), true), tm.FindNextText ("is", out gaveFullTurn));
- Assert.True (gaveFullTurn);
- tm.ResetContinuousFind (Point.Empty);
- Assert.Equal ((new Point (5, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (2, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (5, 0), true), tm.FindPreviousText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (2, 0), true), tm.FindPreviousText ("is", out gaveFullTurn));
- Assert.False (gaveFullTurn);
- Assert.Equal ((new Point (5, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
- Assert.True (gaveFullTurn);
-
- Assert.Equal ((new Point (9, 1), true), tm.ReplaceAllText ("is", false, false, "really"));
- Assert.Equal (Cell.StringToCells ("Threally really first line."), tm.GetLine (0));
- Assert.Equal (Cell.StringToCells ("Threally really last line."), tm.GetLine (1));
- tm = new ();
- tm.AddLine (0, Cell.StringToCells ("This is first line."));
- tm.AddLine (1, Cell.StringToCells ("This is last line."));
- Assert.Equal ((new Point (5, 1), true), tm.ReplaceAllText ("is", false, true, "really"));
- Assert.Equal (Cell.StringToCells ("This really first line."), tm.GetLine (0));
- Assert.Equal (Cell.StringToCells ("This really last line."), tm.GetLine (1));
- }
-
[Fact]
[AutoInitShutdown (useFakeClipboard: true)]
public void KeyBindings_Command ()
@@ -5352,6 +3867,26 @@ This is the second line.
Assert.False (tv.IsSelecting);
Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithCtrl));
+ Assert.Equal (
+ $"{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.first",
+ tv.Text
+ );
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.False (tv.IsSelecting);
+ Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithCtrl));
+
+ Assert.Equal (
+ $"{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.first",
+ tv.Text
+ );
+ Assert.Equal (new (22, 2), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.False (tv.IsSelecting);
+ Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithCtrl));
+
Assert.Equal (
$"{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.first",
tv.Text
@@ -5453,6 +3988,18 @@ This is the second line.
Assert.Equal ("", tv.SelectedText);
Assert.False (tv.IsSelecting);
Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ($"This is the second line.{Environment.NewLine}This is the third line.", tv.Text);
+ Assert.Equal (new (23, 1), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.False (tv.IsSelecting);
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ($"This is the second line.{Environment.NewLine}This is the third line", tv.Text);
+ Assert.Equal (new (22, 1), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.False (tv.IsSelecting);
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
Assert.Equal ($"This is the second line.{Environment.NewLine}This is the third ", tv.Text);
Assert.Equal (new (18, 1), tv.CursorPosition);
Assert.Equal (0, tv.SelectedLength);
@@ -5807,6 +4354,12 @@ This is the second line.
break;
case 4:
+ Assert.Equal (0, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (".", _textView.Text);
+
+ break;
+ case 5:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal ("", _textView.Text);
@@ -5890,7 +4443,7 @@ This is the second line.
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal (
- ""
+ "."
+ Environment.NewLine
+ "This is the second line.",
_textView.Text
@@ -5900,34 +4453,52 @@ This is the second line.
case 5:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
- Assert.Equal ("This is the second line.", _textView.Text);
+
+ Assert.Equal (
+ ""
+ + Environment.NewLine
+ + "This is the second line.",
+ _textView.Text
+ );
break;
case 6:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
- Assert.Equal ("is the second line.", _textView.Text);
+ Assert.Equal ("This is the second line.", _textView.Text);
break;
case 7:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
- Assert.Equal ("the second line.", _textView.Text);
+ Assert.Equal ("is the second line.", _textView.Text);
break;
case 8:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
- Assert.Equal ("second line.", _textView.Text);
+ Assert.Equal ("the second line.", _textView.Text);
break;
case 9:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
- Assert.Equal ("line.", _textView.Text);
+ Assert.Equal ("second line.", _textView.Text);
break;
case 10:
+ Assert.Equal (0, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal ("line.", _textView.Text);
+
+ break;
+ case 11:
+ Assert.Equal (0, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (".", _textView.Text);
+
+ break;
+ case 12:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal ("", _textView.Text);
@@ -6068,139 +4639,6 @@ This is the second line.
}
}
- [Fact]
- public void LeftColumn_Add_One_If_Text_Length_Is_Equal_To_Width ()
- {
- var tv = new TextView { Width = 10, Text = "1234567890" };
-
- Assert.Equal (Point.Empty, tv.CursorPosition);
- Assert.Equal (0, tv.LeftColumn);
-
- tv.CursorPosition = new (9, 0);
- Assert.Equal (new (9, 0), tv.CursorPosition);
- Assert.Equal (0, tv.LeftColumn);
-
- Assert.True (tv.NewKeyDownEvent (Key.CursorRight));
- tv.CursorPosition = new (10, 0);
- Assert.Equal (new (10, 0), tv.CursorPosition);
- Assert.Equal (1, tv.LeftColumn);
- }
-
- [Fact]
- public void LoadFile_Throws_If_File_Is_Empty ()
- {
- var result = false;
- var tv = new TextView ();
- Assert.Throws (() => result = tv.Load (""));
- Assert.False (result);
- }
-
- [Fact]
- public void LoadFile_Throws_If_File_Is_Null ()
- {
- var result = false;
- var tv = new TextView ();
- Assert.Throws (() => result = tv.Load ((string)null));
- Assert.False (result);
- }
-
- [Fact]
- public void LoadFile_Throws_If_File_Not_Exist ()
- {
- var result = false;
- var tv = new TextView ();
- Assert.Throws (() => result = tv.Load ("blabla"));
- Assert.False (result);
- }
-
- [Fact]
- public void LoadStream_CRLF ()
- {
- var text = "This is the first line.\r\nThis is the second line.\r\n";
- var tv = new TextView ();
- tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
- [Fact]
- public void LoadStream_IsDirty ()
- {
- var text = "Testing";
-
- using (var stream = new MemoryStream ())
- {
- var writer = new StreamWriter (stream);
- writer.Write (text);
- writer.Flush ();
- stream.Position = 0;
-
- var tv = new TextView ();
- tv.Load (stream);
-
- Assert.Equal (7, text.Length);
- Assert.Equal (text.Length, tv.Text.Length);
- Assert.Equal (text, tv.Text);
- Assert.False (tv.IsDirty);
- }
- }
-
- [Fact]
- public void LoadStream_IsDirty_With_Null_On_The_Text ()
- {
- var text = "Test\0ing";
-
- using (var stream = new MemoryStream ())
- {
- var writer = new StreamWriter (stream);
- writer.Write (text);
- writer.Flush ();
- stream.Position = 0;
-
- var tv = new TextView ();
- tv.Load (stream);
-
- Assert.Equal (8, text.Length);
- Assert.Equal (text.Length, tv.Text.Length);
- Assert.Equal (8, text.Length);
- Assert.Equal (8, tv.Text.Length);
- Assert.Equal (text, tv.Text);
- Assert.False (tv.IsDirty);
- Assert.Equal ((Rune)'\u2400', ((Rune)tv.Text [4]).MakePrintable ());
- }
- }
-
- [Fact]
- public void LoadStream_LF ()
- {
- var text = "This is the first line.\nThis is the second line.\n";
- var tv = new TextView ();
- tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
- [Fact]
- public void LoadStream_Stream_Is_Empty ()
- {
- var tv = new TextView ();
- tv.Load (new MemoryStream ());
- Assert.Equal ("", tv.Text);
- }
-
- [Fact]
- public void LoadStream_Throws_If_Stream_Is_Null ()
- {
- var tv = new TextView ();
- Assert.Throws (() => tv.Load ((Stream)null));
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void Mouse_Button_Shift_Preserves_Selection ()
@@ -6331,18 +4769,6 @@ This is the second line.
Assert.Equal ("", _textView.SelectedText);
}
- [Fact]
- public void ReplaceAllText_Does_Not_Throw_Exception ()
- {
- var textToFind = "hello! hello!";
- var textToReplace = "hello!";
- var tv = new TextView { Width = 20, Height = 3, Text = textToFind };
-
- Exception exception = Record.Exception (() => tv.ReplaceAllText (textToFind, false, false, textToReplace));
- Assert.Null (exception);
- Assert.Equal (textToReplace, tv.Text);
- }
-
[Fact]
[AutoInitShutdown]
public void ScrollDownTillCaretOffscreen_ThenType ()
@@ -6470,32 +4896,6 @@ This is the second line.
Assert.Equal ("", _textView.SelectedText);
}
- [Fact]
- public void StringToRunes_Slipts_CRLF ()
- {
- var text = "This is the first line.\r\nThis is the second line.\r\n";
- var tv = new TextView ();
- tv.Text = text;
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
- [Fact]
- public void StringToRunes_Slipts_LF ()
- {
- var text = "This is the first line.\nThis is the second line.\n";
- var tv = new TextView ();
- tv.Text = text;
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void Tab_Test_Follow_By_BackTab ()
@@ -6994,20 +5394,6 @@ TAB to jump between text field",
top.Dispose ();
}
- [Fact]
- public void TextView_MultiLine_But_Without_Tabs ()
- {
- var view = new TextView ();
-
- // the default for TextView
- Assert.True (view.Multiline);
-
- view.AllowsTab = false;
- Assert.False (view.AllowsTab);
-
- Assert.True (view.Multiline);
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void TextView_SpaceHandling ()
@@ -7704,17 +6090,6 @@ line.
}
}
- [Fact]
- public void WordBackward_WordForward_Limits_Return_Null ()
- {
- var model = new TextModel ();
- model.LoadString ("Test");
- (int col, int row)? newPos = model.WordBackward (0, 0);
- Assert.Null (newPos);
- newPos = model.WordForward (4, 0);
- Assert.Null (newPos);
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void WordForward_Multiline_With_Selection ()
@@ -7733,9 +6108,7 @@ line.
while (!iterationsFinished)
{
_textView.NewKeyDownEvent (
- new (
- KeyCode.CursorRight | KeyCode.CtrlMask | KeyCode.ShiftMask
- )
+ Key.CursorRight.WithCtrl.WithShift
);
switch (iteration)
@@ -7777,6 +6150,15 @@ line.
break;
case 4:
+ Assert.Equal (22, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (0, _textView.SelectionStartColumn);
+ Assert.Equal (0, _textView.SelectionStartRow);
+ Assert.Equal (22, _textView.SelectedLength);
+ Assert.Equal ("This is the first line", _textView.SelectedText);
+
+ break;
+ case 5:
Assert.Equal (23, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7785,7 +6167,7 @@ line.
Assert.Equal ("This is the first line.", _textView.SelectedText);
break;
- case 5:
+ case 6:
Assert.Equal (0, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7794,7 +6176,7 @@ line.
Assert.Equal ($"This is the first line.{Environment.NewLine}", _textView.SelectedText);
break;
- case 6:
+ case 7:
Assert.Equal (5, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7807,7 +6189,7 @@ line.
);
break;
- case 7:
+ case 8:
Assert.Equal (8, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7820,7 +6202,7 @@ line.
);
break;
- case 8:
+ case 9:
Assert.Equal (12, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7833,7 +6215,7 @@ line.
);
break;
- case 9:
+ case 10:
Assert.Equal (19, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7846,7 +6228,20 @@ line.
);
break;
- case 10:
+ case 11:
+ Assert.Equal (23, _textView.CursorPosition.X);
+ Assert.Equal (1, _textView.CursorPosition.Y);
+ Assert.Equal (0, _textView.SelectionStartColumn);
+ Assert.Equal (0, _textView.SelectionStartRow);
+ Assert.Equal (46 + Environment.NewLine.Length, _textView.SelectedLength);
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line",
+ _textView.SelectedText
+ );
+
+ break;
+ case 12:
Assert.Equal (24, _textView.CursorPosition.X);
Assert.Equal (1, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -7928,6 +6323,15 @@ line.
break;
case 5:
+ Assert.Equal (31, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (0, _textView.SelectionStartColumn);
+ Assert.Equal (0, _textView.SelectionStartRow);
+ Assert.Equal (0, _textView.SelectedLength);
+ Assert.Equal ("", _textView.SelectedText);
+
+ break;
+ case 6:
Assert.Equal (32, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -8075,9 +6479,7 @@ line.
while (_textView.CursorPosition.X < _textView.Text.Length)
{
_textView.NewKeyDownEvent (
- new (
- KeyCode.CursorRight | KeyCode.CtrlMask | KeyCode.ShiftMask
- )
+ Key.CursorRight.WithCtrl.WithShift
);
switch (iteration)
@@ -8128,6 +6530,15 @@ line.
break;
case 5:
+ Assert.Equal (31, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (0, _textView.SelectionStartColumn);
+ Assert.Equal (0, _textView.SelectionStartRow);
+ Assert.Equal (31, _textView.SelectedLength);
+ Assert.Equal ("TAB to jump between text fields", _textView.SelectedText);
+
+ break;
+ case 6:
Assert.Equal (32, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal (0, _textView.SelectionStartColumn);
@@ -8155,9 +6566,7 @@ line.
while (_textView.CursorPosition.X < _textView.Text.Length)
{
_textView.NewKeyDownEvent (
- new (
- KeyCode.CursorRight | KeyCode.CtrlMask | KeyCode.ShiftMask
- )
+ Key.CursorRight.WithCtrl.WithShift
);
switch (iteration)
@@ -8190,6 +6599,15 @@ line.
break;
case 3:
+ Assert.Equal (31, _textView.CursorPosition.X);
+ Assert.Equal (0, _textView.CursorPosition.Y);
+ Assert.Equal (10, _textView.SelectionStartColumn);
+ Assert.Equal (0, _textView.SelectionStartRow);
+ Assert.Equal (21, _textView.SelectedLength);
+ Assert.Equal ("p between text fields", _textView.SelectedText);
+
+ break;
+ case 4:
Assert.Equal (32, _textView.CursorPosition.X);
Assert.Equal (0, _textView.CursorPosition.Y);
Assert.Equal (10, _textView.SelectionStartColumn);
@@ -8323,15 +6741,6 @@ Line 2.",
top.Dispose ();
}
- [Fact]
- public void WordWrap_Gets_Sets ()
- {
- var tv = new TextView { WordWrap = true };
- Assert.True (tv.WordWrap);
- tv.WordWrap = false;
- Assert.False (tv.WordWrap);
- }
-
[Fact]
[AutoInitShutdown]
public void WordWrap_Not_Throw_If_Width_Is_Less_Than_Zero ()
@@ -8437,25 +6846,6 @@ line.
}
}
- [Fact]
- public void WordWrap_True_Text_Always_Returns_Unwrapped ()
- {
- var text = "This is the first line.\nThis is the second line.\n";
- var tv = new TextView { Width = 10 };
- tv.Text = text;
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- tv.WordWrap = true;
-
- Assert.Equal (
- $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
- tv.Text
- );
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void WordWrap_WrapModel_Output ()
@@ -8582,305 +6972,6 @@ line.
}
}
- [Fact]
- public void HotKey_Command_SetsFocus ()
- {
- var view = new TextView ();
-
- view.CanFocus = true;
- Assert.False (view.HasFocus);
- view.InvokeCommand (Command.HotKey);
- Assert.True (view.HasFocus);
- }
-
- [Fact]
- public void HotKey_Command_Does_Not_Accept ()
- {
- var view = new TextView ();
- var accepted = false;
- view.Accepting += OnAccept;
- view.InvokeCommand (Command.HotKey);
-
- Assert.False (accepted);
-
- return;
-
- void OnAccept (object sender, CommandEventArgs e) { accepted = true; }
- }
-
- [Theory]
- [InlineData (false, 1)]
- [InlineData (true, 1)]
- public void Accepted_Command_Raises_Accepted_Regardles_Of_AllowsReturn (bool allowsReturn, int expectedAcceptEvents)
- {
- var view = new TextView
- {
- AllowsReturn = allowsReturn
- };
-
- var acceptedEvents = 0;
- view.Accepting += Accept;
- view.InvokeCommand (Command.Accept);
- Assert.Equal (expectedAcceptEvents, acceptedEvents);
-
- return;
-
- void Accept (object sender, CommandEventArgs e) { acceptedEvents++; }
- }
-
- [Theory]
- [InlineData (false, 1)]
- [InlineData (true, 0)]
- public void Enter_Key_Fires_Accepted_BasedOn_AllowsReturn (bool allowsReturn, int expectedAccepts)
- {
- var view = new TextView
- {
- Multiline = allowsReturn
- };
-
- var accepted = 0;
- view.Accepting += Accept;
- view.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedAccepts, accepted);
-
- return;
-
- void Accept (object sender, CommandEventArgs e) { accepted++; }
- }
-
- [Theory]
- [InlineData (false, 1)]
- [InlineData (true, 0)]
- public void Enter_Key_Fires_Accepted_BasedOn_Multiline (bool multiline, int expectedAccepts)
- {
- var view = new TextView
- {
- Multiline = multiline
- };
-
- var accepted = 0;
- view.Accepting += Accept;
- view.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedAccepts, accepted);
-
- return;
-
- void Accept (object sender, CommandEventArgs e) { accepted++; }
- }
-
- [Fact]
- public void Space_Key_Types_Space ()
- {
- var view = new TextView ();
-
- view.NewKeyDownEvent (Key.Space);
-
- Assert.Equal (" ", view.Text);
- }
-
- [Theory]
- [InlineData (false, false, 1, 1)]
- [InlineData (false, true, 1, 0)]
- [InlineData (true, false, 0, 0)]
- [InlineData (true, true, 0, 0)]
- public void Accepted_Event_Handled_Prevents_Default_Button_Accept (bool multiline, bool handleAccept, int expectedAccepts, int expectedButtonAccepts)
- {
- var superView = new Window ();
-
- var tv = new TextView
- {
- Multiline = multiline
- };
-
- var button = new Button
- {
- IsDefault = true
- };
-
- superView.Add (tv, button);
-
- var buttonAccept = 0;
- button.Accepting += ButtonAccept;
-
- var textViewAccept = 0;
- tv.Accepting += TextViewAccept;
-
- tv.SetFocus ();
- Assert.True (tv.HasFocus);
-
- superView.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedAccepts, textViewAccept);
- Assert.Equal (expectedButtonAccepts, buttonAccept);
-
- button.SetFocus ();
- superView.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedAccepts, textViewAccept);
- Assert.Equal (expectedButtonAccepts + 1, buttonAccept);
-
- return;
-
- void TextViewAccept (object sender, CommandEventArgs e)
- {
- textViewAccept++;
- e.Handled = handleAccept;
- }
-
- void ButtonAccept (object sender, CommandEventArgs e) { buttonAccept++; }
- }
-
- [Theory]
- [InlineData (true, 0)]
- [InlineData (false, 1)]
- public void Accepted_No_Handler_Enables_Default_Button_Accept (bool multiline, int expectedButtonAccept)
- {
- var superView = new Window ();
-
- var tv = new TextView
- {
- Multiline = multiline
- };
-
- var button = new Button
- {
- IsDefault = true
- };
-
- superView.Add (tv, button);
-
- var buttonAccept = 0;
- button.Accepting += ButtonAccept;
-
- tv.SetFocus ();
- Assert.True (tv.HasFocus);
-
- superView.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedButtonAccept, buttonAccept);
-
- button.SetFocus ();
- superView.NewKeyDownEvent (Key.Enter);
- Assert.Equal (expectedButtonAccept + 1, buttonAccept);
-
- return;
-
- void ButtonAccept (object sender, CommandEventArgs e) { buttonAccept++; }
- }
-
- [Fact]
- public void Autocomplete_Popup_Added_To_SuperView_On_Init ()
- {
- View superView = new ()
- {
- CanFocus = true
- };
-
- TextView t = new ();
-
- superView.Add (t);
- Assert.Single (superView.SubViews);
-
- superView.BeginInit ();
- superView.EndInit ();
-
- Assert.Equal (2, superView.SubViews.Count);
- }
-
- [Fact]
- public void Autocomplete__Added_To_SuperView_On_Add ()
- {
- View superView = new ()
- {
- CanFocus = true,
- Id = "superView"
- };
-
- superView.BeginInit ();
- superView.EndInit ();
- Assert.Empty (superView.SubViews);
-
- TextView t = new ()
- {
- Id = "t"
- };
-
- superView.Add (t);
-
- Assert.Equal (2, superView.SubViews.Count);
- }
-
- [Fact]
- public void Autocomplete_Visible_False_By_Default ()
- {
- View superView = new ()
- {
- CanFocus = true
- };
-
- TextView t = new ();
-
- superView.Add (t);
- superView.BeginInit ();
- superView.EndInit ();
-
- Assert.Equal (2, superView.SubViews.Count);
-
- Assert.True (t.Visible);
- Assert.False (t.Autocomplete.Visible);
- }
-
- [Fact]
- public void Right_CursorAtEnd_WithSelection_ShouldClearSelection ()
- {
- var tv = new TextView
- {
- Text = "Hello"
- };
- tv.SetFocus ();
-
- tv.NewKeyDownEvent (Key.End.WithShift);
- Assert.Equal (5, tv.CursorPosition.X);
-
- // When there is selected text and the cursor is at the end of the text field
- Assert.Equal ("Hello", tv.SelectedText);
-
- // Pressing right should not move focus, instead it should clear selection
- Assert.True (tv.NewKeyDownEvent (Key.CursorRight));
- Assert.Empty (tv.SelectedText);
-
- // Now that the selection is cleared another right keypress should move focus
- Assert.False (tv.NewKeyDownEvent (Key.CursorRight));
- }
-
- [Fact]
- public void Left_CursorAtStart_WithSelection_ShouldClearSelection ()
- {
- var tv = new TextView
- {
- Text = "Hello"
- };
- tv.SetFocus ();
-
- tv.NewKeyDownEvent (Key.CursorRight);
- tv.NewKeyDownEvent (Key.CursorRight);
-
- Assert.Equal (2, tv.CursorPosition.X);
-
- Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithShift));
- Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithShift));
-
- // When there is selected text and the cursor is at the start of the text field
- Assert.Equal ("He", tv.SelectedText);
-
- // Pressing left should not move focus, instead it should clear selection
- Assert.True (tv.NewKeyDownEvent (Key.CursorLeft));
- Assert.Empty (tv.SelectedText);
-
- // When clearing selected text with left the cursor should be at the start of the selection
- Assert.Equal (0, tv.CursorPosition.X);
-
- // Now that the selection is cleared another left keypress should move focus
- Assert.False (tv.NewKeyDownEvent (Key.CursorLeft));
- }
-
[Fact]
[AutoInitShutdown]
public void Draw_Esc_Rune ()
@@ -8895,22 +6986,6 @@ line.
tv.Dispose ();
}
- [Fact]
- public void Equals_True ()
- {
- var c1 = new Cell ();
- var c2 = new Cell ();
- Assert.True (c1.Equals (c2));
- Assert.True (c2.Equals (c1));
-
- c1.Rune = new ('a');
- c1.Attribute = new ();
- c2.Rune = new ('a');
- c2.Attribute = new ();
- Assert.True (c1.Equals (c2));
- Assert.True (c2.Equals (c1));
- }
-
[Fact]
[AutoInitShutdown]
public void CellEventArgs_WordWrap_True ()
@@ -9117,32 +7192,6 @@ ror ";
top.Dispose ();
}
- [Fact]
- public void Cell_LoadCells_Without_Scheme_Is_Never_Null ()
- {
- List cells = new ()
- {
- new () { Rune = new ('T') },
- new () { Rune = new ('e') },
- new () { Rune = new ('s') },
- new () { Rune = new ('t') }
- };
- TextView tv = CreateTextView ();
- var top = new Toplevel ();
- top.Add (tv);
- tv.Load (cells);
-
- for (var i = 0; i < tv.Lines; i++)
- {
- List line = tv.GetLine (i);
-
- foreach (Cell c in line)
- {
- Assert.NotNull (c.Attribute);
- }
- }
- }
-
[Fact]
[TextViewTestsAutoInitShutdown]
public void IsSelecting_False_If_SelectedLength_Is_Zero_On_Mouse_Click ()
diff --git a/Tests/UnitTestsParallelizable/Views/TextFieldTests.cs b/Tests/UnitTestsParallelizable/Views/TextFieldTests.cs
index e9ad057bb..a38f6188b 100644
--- a/Tests/UnitTestsParallelizable/Views/TextFieldTests.cs
+++ b/Tests/UnitTestsParallelizable/Views/TextFieldTests.cs
@@ -348,6 +348,9 @@ public class TextFieldTests
tf.BeginInit ();
tf.EndInit ();
+ Assert.False (tf.UseSameRuneTypeForWords);
+ Assert.Equal (22, tf.CursorPosition);
+
tf.NewKeyDownEvent (Key.CursorLeft.WithCtrl);
Assert.Equal (15, tf.CursorPosition);
tf.NewKeyDownEvent (Key.CursorLeft.WithCtrl);
@@ -402,14 +405,14 @@ public class TextFieldTests
new () { Position = new (idx, 1), Flags = MouseFlags.Button1DoubleClicked, View = tf }
)
);
- Assert.Equal ("movie.", tf.SelectedText);
+ Assert.Equal ("movie", tf.SelectedText);
Assert.True (
tf.NewMouseEvent (
new () { Position = new (idx + 1, 1), Flags = MouseFlags.Button1DoubleClicked, View = tf }
)
);
- Assert.Equal ("movie.", tf.SelectedText);
+ Assert.Equal ("movie", tf.SelectedText);
}
[Fact]
diff --git a/Tests/UnitTestsParallelizable/Views/TextViewTests.cs b/Tests/UnitTestsParallelizable/Views/TextViewTests.cs
new file mode 100644
index 000000000..ffe6a67e1
--- /dev/null
+++ b/Tests/UnitTestsParallelizable/Views/TextViewTests.cs
@@ -0,0 +1,2408 @@
+using System.Text;
+
+namespace Terminal.Gui.ViewsTests;
+
+public class TextViewTests
+{
+ [Fact]
+ public void CloseFile_Throws_If_FilePath_Is_Null ()
+ {
+ var tv = new TextView ();
+ Assert.Throws (() => tv.CloseFile ());
+ }
+
+ [Fact]
+ public void ContentsChanged_Event_Fires_ClearHistoryChanges ()
+ {
+ var eventcount = 0;
+
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Width = 50, Height = 10, Text = text };
+ tv.ContentsChanged += (s, e) => { eventcount++; };
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+
+ var expectedEventCount = 1; // for ENTER key
+ Assert.Equal (expectedEventCount, eventcount);
+
+ tv.ClearHistoryChanges ();
+ expectedEventCount = 2;
+ Assert.Equal (expectedEventCount, eventcount);
+ }
+
+ [Fact]
+ public void ContentsChanged_Event_Fires_LoadStream_By_Calling_HistoryText_Clear ()
+ {
+ var eventcount = 0;
+
+ var tv = new TextView { Width = 50, Height = 10 };
+ tv.ContentsChanged += (s, e) => { eventcount++; };
+
+ var text = "This is the first line.\r\nThis is the second line.\r\n";
+ tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+
+ Assert.Equal (1, eventcount);
+ }
+
+ [Fact]
+ public void ContentsChanged_Event_Fires_On_LoadFile_By_Calling_HistoryText_Clear ()
+ {
+ var eventcount = 0;
+
+ var tv = new TextView { Width = 50, Height = 10 };
+ tv.BeginInit ();
+ tv.EndInit ();
+
+ tv.ContentsChanged += (s, e) => { eventcount++; };
+
+ var fileName = "textview.txt";
+ File.WriteAllText (fileName, "This is the first line.\r\nThis is the second line.\r\n");
+
+ tv.Load (fileName);
+ Assert.Equal (1, eventcount);
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void GetRegion_StringFromRunes_Environment_NewLine ()
+ {
+ var tv = new TextView { Text = $"1{Environment.NewLine}2" };
+
+ Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+
+ tv.SelectAll ();
+ Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
+ Assert.Equal ($"1{Environment.NewLine}2", tv.SelectedText);
+ }
+
+ [Fact]
+ public void HistoryText_ClearHistoryChanges ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ tv.ClearHistoryChanges ();
+
+ Assert.Equal (
+ $"{Environment.NewLine}This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+ }
+
+ [Fact]
+ public void HistoryText_Exceptions ()
+ {
+ var ht = new HistoryText ();
+
+ foreach (object ls in Enum.GetValues (typeof (TextEditingLineStatus)))
+ {
+ if ((TextEditingLineStatus)ls != TextEditingLineStatus.Original)
+ {
+ Assert.Throws (
+ () => ht.Add (
+ new List> (),
+ Point.Empty,
+ (TextEditingLineStatus)ls
+ )
+ );
+ }
+ }
+
+ Assert.Null (Record.Exception (() => ht.Add (new () { new () }, Point.Empty)));
+ }
+
+ [Fact]
+ public void HistoryText_IsDirty_HasHistoryChanges ()
+ {
+ var tv = new TextView ();
+
+ Assert.Equal ("", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.D1));
+ Assert.Equal ("1", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+ Assert.Equal ($"1{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.D2));
+ Assert.Equal ($"1{Environment.NewLine}2", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace));
+ Assert.Equal ($"1{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace));
+ Assert.Equal ("1", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ // IsDirty cannot be based on HasHistoryChanges because HasHistoryChanges is greater than 0
+ // The only way is comparing from the original text
+ Assert.False (tv.IsDirty);
+
+ // Still true because HasHistoryChanges is greater than 0
+ Assert.True (tv.HasHistoryChanges);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Changing_On_Middle_Clear_History_Forwards ()
+ {
+ var tv = new TextView ();
+
+ Assert.True (tv.NewKeyDownEvent (Key.D1));
+ Assert.Equal ("1", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.D2));
+ Assert.Equal ("12", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (2, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.D3));
+ Assert.Equal ("123", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (3, 0), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("12", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (2, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.D4));
+ Assert.Equal ("124", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (3, 0), tv.CursorPosition);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("124", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (3, 0), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Disabled_On_WordWrap ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.\n";
+ var tv = new TextView { Width = 80, Height = 5, Text = text };
+
+ Assert.False (tv.WordWrap);
+ tv.WordWrap = true;
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (12, 2);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.A));
+ Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Ending_With_Newline_Multi_Line_Selected_Almost_All_Return_And_InsertText ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.\n";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (12, 2);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.A));
+ Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.{Environment.NewLine}",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (12, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.{Environment.NewLine}",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (12, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}third line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine}athird line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_First_Line_Selected_Return_And_InsertText ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (17, 0);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.A));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 0), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 0), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine}a line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_KillWordBackward ()
+ {
+ var text = "First line.\nSecond line.";
+ var tv = new TextView { Text = text };
+
+ Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (12, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (11, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (7, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ("First line.", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (11, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ("First line", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (10, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ("First ", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (6, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("First ", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (6, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("First line", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (10, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("First line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (11, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (7, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (11, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (12, 1), tv.CursorPosition);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (11, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second ", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (7, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("First line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (11, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("First line", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (10, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("First ", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (6, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_KillWordForward ()
+ {
+ var text = "First line.\nSecond line.";
+ var tv = new TextView { Text = text };
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ($".{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ("Second line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ("line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal (".", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal (".", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("Second line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($".{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"line.{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($".{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}Second line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("Second line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal (".", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Multi_Line_Selected_All_Return_And_InsertText ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+ Assert.Equal ($"{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.A));
+ Assert.Equal ($"{Environment.NewLine}a", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}a", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"{Environment.NewLine}a", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (1, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Multi_Line_Selected_DeleteCharLeft_All ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.SelectedText
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.Equal (70 + Environment.NewLine.Length * 2, tv.SelectedLength);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Backspace));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.False (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Multi_Line_Selected_DeleteCharRight_All ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.End.WithCtrl.WithShift));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.SelectedText
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.Equal (70 + Environment.NewLine.Length * 2, tv.SelectedLength);
+ Assert.False (tv.IsDirty);
+ Assert.False (tv.HasHistoryChanges);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Delete));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (23, 2), tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.False (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("", tv.Text);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.True (tv.IsDirty);
+ Assert.True (tv.HasHistoryChanges);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Multiline_Selected_Tab_BackTab ()
+ {
+ var text = "First line.\nSecond line.\nThird line.";
+ var tv = new TextView { Width = 80, Height = 5, Text = text };
+
+ tv.SelectionStartColumn = 6;
+ tv.CursorPosition = new (6, 2);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Tab));
+ Assert.Equal ("First \tline.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (7, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Tab.WithShift));
+ Assert.Equal ("First line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (6, 0), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ("First \tline.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (7, 0), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (6, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("First \tline.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (7, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ("First line.", tv.Text);
+ Assert.Equal (1, tv.Lines);
+ Assert.Equal (new (6, 0), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Multiline_Simples_Tab_BackTab ()
+ {
+ var text = "First line.\nSecond line.\nThird line.";
+ var tv = new TextView { Width = 80, Height = 5, Text = text };
+
+ Assert.True (tv.NewKeyDownEvent (Key.Tab));
+
+ Assert.Equal (
+ $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Tab.WithShift));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"\tFirst line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (1, 0), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"First line.{Environment.NewLine}Second line.{Environment.NewLine}Third line.", tv.Text);
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Single_Line_Selected_Return ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (17, 0);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 0), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 0), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Single_Second_Line_Selected_Return ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.SelectionStartRow = 1;
+ tv.CursorPosition = new (18, 1);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Single_Second_Line_Selected_Return_And_InsertText ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.SelectionStartRow = 1;
+ tv.CursorPosition = new (18, 1);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.A));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 2), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 2), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (0, 2), tv.CursorPosition);
+
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the {Environment.NewLine}a line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (4, tv.Lines);
+ Assert.Equal (new (1, 2), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Three_Line_Selected_Return ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (17, 2);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+ Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (17, 2), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+ Assert.Equal ($"This is the {Environment.NewLine} line.", tv.Text);
+ Assert.Equal (2, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_Two_Line_Selected_Return ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (18, 1);
+
+ Assert.True (tv.NewKeyDownEvent (Key.Enter));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ Assert.Equal (
+ $"This is the {Environment.NewLine} line.{Environment.NewLine}This is the third line.",
+ tv.Text
+ );
+ Assert.Equal (3, tv.Lines);
+ Assert.Equal (new (0, 1), tv.CursorPosition);
+ }
+
+ [Fact]
+ public void HistoryText_Undo_Redo_ApplyCellsAttribute ()
+ {
+ var text = "This is the first line.\nThis is the second line.\nThis is the third line.";
+ var tv = new TextView { Text = text };
+
+ tv.SelectionStartColumn = 12;
+ tv.CursorPosition = new (18, 1);
+
+ if (Environment.NewLine.Length == 2)
+ {
+ Assert.Equal (31, tv.SelectedLength);
+ }
+ else
+ {
+ Assert.Equal (30, tv.SelectedLength);
+ }
+
+ Assert.Equal ($"first line.{Environment.NewLine}This is the second", tv.SelectedText);
+ Assert.Equal ($"first line.{Environment.NewLine}This is the second", Cell.ToString (tv.SelectedCellsList));
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ AssertNullAttribute ();
+
+ tv.ApplyCellsAttribute (new (Color.Red, Color.Green));
+
+ AssertRedGreenAttribute ();
+
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Equal ($"first line.{Environment.NewLine}This is the second", Cell.ToString (tv.SelectedCellsList));
+ Assert.Equal (new (18, 1), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ // Undo
+ Assert.True (tv.NewKeyDownEvent (Key.Z.WithCtrl));
+
+ AssertNullAttribute ();
+
+ Assert.Equal (12, tv.SelectionStartColumn);
+ Assert.Equal (0, tv.SelectionStartRow);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Empty (tv.SelectedCellsList);
+ Assert.Equal (new (12, 0), tv.CursorPosition);
+ Assert.False (tv.IsDirty);
+
+ // Redo
+ Assert.True (tv.NewKeyDownEvent (Key.R.WithCtrl));
+
+ AssertRedGreenAttribute ();
+
+ Assert.Equal (12, tv.SelectionStartColumn);
+ Assert.Equal (0, tv.SelectionStartRow);
+ Assert.Equal (0, tv.SelectedLength);
+ Assert.Equal ("", tv.SelectedText);
+ Assert.Empty (tv.SelectedCellsList);
+ Assert.Equal (new (12, 0), tv.CursorPosition);
+ Assert.True (tv.IsDirty);
+
+ void AssertNullAttribute ()
+ {
+ tv.GetRegion (out List> region, 0, 12, 1, 18);
+
+ foreach (List cells in region)
+ {
+ foreach (Cell cell in cells)
+ {
+ Assert.Null (cell.Attribute);
+ }
+ }
+ }
+
+ void AssertRedGreenAttribute ()
+ {
+ tv.GetRegion (out List> region, 0, 12, 1, 18);
+
+ foreach (List cells in region)
+ {
+ foreach (Cell cell in cells)
+ {
+ Assert.Equal ("[Red,Green,None]", cell.Attribute.ToString ());
+ }
+ }
+ }
+ }
+
+ [Fact]
+ public void Internal_Tests ()
+ {
+ var txt = "This is a text.";
+ List txtRunes = Cell.StringToCells (txt);
+ Assert.Equal (txt.Length, txtRunes.Count);
+ Assert.Equal ('T', txtRunes [0].Rune.Value);
+ Assert.Equal ('h', txtRunes [1].Rune.Value);
+ Assert.Equal ('i', txtRunes [2].Rune.Value);
+ Assert.Equal ('s', txtRunes [3].Rune.Value);
+ Assert.Equal (' ', txtRunes [4].Rune.Value);
+ Assert.Equal ('i', txtRunes [5].Rune.Value);
+ Assert.Equal ('s', txtRunes [6].Rune.Value);
+ Assert.Equal (' ', txtRunes [7].Rune.Value);
+ Assert.Equal ('a', txtRunes [8].Rune.Value);
+ Assert.Equal (' ', txtRunes [9].Rune.Value);
+ Assert.Equal ('t', txtRunes [10].Rune.Value);
+ Assert.Equal ('e', txtRunes [11].Rune.Value);
+ Assert.Equal ('x', txtRunes [12].Rune.Value);
+ Assert.Equal ('t', txtRunes [13].Rune.Value);
+ Assert.Equal ('.', txtRunes [^1].Rune.Value);
+
+ var col = 0;
+ Assert.True (TextModel.SetCol (ref col, 80, 79));
+ Assert.False (TextModel.SetCol (ref col, 80, 80));
+ Assert.Equal (79, col);
+
+ var start = 0;
+ var x = 8;
+ Assert.Equal (8, TextModel.GetColFromX (txtRunes, start, x));
+ Assert.Equal ('a', txtRunes [start + x].Rune.Value);
+ start = 1;
+ x = 7;
+ Assert.Equal (7, TextModel.GetColFromX (txtRunes, start, x));
+ Assert.Equal ('a', txtRunes [start + x].Rune.Value);
+
+ Assert.Equal ((15, 15), TextModel.DisplaySize (txtRunes));
+ Assert.Equal ((6, 6), TextModel.DisplaySize (txtRunes, 1, 7));
+
+ Assert.Equal (0, TextModel.CalculateLeftColumn (txtRunes, 0, 7, 8));
+ Assert.Equal (1, TextModel.CalculateLeftColumn (txtRunes, 0, 8, 8));
+ Assert.Equal (2, TextModel.CalculateLeftColumn (txtRunes, 0, 9, 8));
+
+ var tm = new TextModel ();
+ tm.AddLine (0, Cell.StringToCells ("This is first line."));
+ tm.AddLine (1, Cell.StringToCells ("This is last line."));
+ Assert.Equal ((new Point (2, 0), true), tm.FindNextText ("is", out bool gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (5, 0), true), tm.FindNextText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (2, 1), true), tm.FindNextText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (5, 1), true), tm.FindNextText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (2, 0), true), tm.FindNextText ("is", out gaveFullTurn));
+ Assert.True (gaveFullTurn);
+ tm.ResetContinuousFind (Point.Empty);
+ Assert.Equal ((new Point (5, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (2, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (5, 0), true), tm.FindPreviousText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (2, 0), true), tm.FindPreviousText ("is", out gaveFullTurn));
+ Assert.False (gaveFullTurn);
+ Assert.Equal ((new Point (5, 1), true), tm.FindPreviousText ("is", out gaveFullTurn));
+ Assert.True (gaveFullTurn);
+
+ Assert.Equal ((new Point (9, 1), true), tm.ReplaceAllText ("is", false, false, "really"));
+ Assert.Equal (Cell.StringToCells ("Threally really first line."), tm.GetLine (0));
+ Assert.Equal (Cell.StringToCells ("Threally really last line."), tm.GetLine (1));
+ tm = new ();
+ tm.AddLine (0, Cell.StringToCells ("This is first line."));
+ tm.AddLine (1, Cell.StringToCells ("This is last line."));
+ Assert.Equal ((new Point (5, 1), true), tm.ReplaceAllText ("is", false, true, "really"));
+ Assert.Equal (Cell.StringToCells ("This really first line."), tm.GetLine (0));
+ Assert.Equal (Cell.StringToCells ("This really last line."), tm.GetLine (1));
+ }
+
+ [Fact]
+ public void LeftColumn_Add_One_If_Text_Length_Is_Equal_To_Width ()
+ {
+ var tv = new TextView { Width = 10, Text = "1234567890" };
+
+ Assert.Equal (Point.Empty, tv.CursorPosition);
+ Assert.Equal (0, tv.LeftColumn);
+
+ tv.CursorPosition = new (9, 0);
+ Assert.Equal (new (9, 0), tv.CursorPosition);
+ Assert.Equal (0, tv.LeftColumn);
+
+ Assert.True (tv.NewKeyDownEvent (Key.CursorRight));
+ tv.CursorPosition = new (10, 0);
+ Assert.Equal (new (10, 0), tv.CursorPosition);
+ Assert.Equal (1, tv.LeftColumn);
+ }
+
+ [Fact]
+ public void LoadFile_Throws_If_File_Is_Empty ()
+ {
+ var result = false;
+ var tv = new TextView ();
+ Assert.Throws (() => result = tv.Load (""));
+ Assert.False (result);
+ }
+
+ [Fact]
+ public void LoadFile_Throws_If_File_Is_Null ()
+ {
+ var result = false;
+ var tv = new TextView ();
+ Assert.Throws (() => result = tv.Load ((string)null));
+ Assert.False (result);
+ }
+
+ [Fact]
+ public void LoadFile_Throws_If_File_Not_Exist ()
+ {
+ var result = false;
+ var tv = new TextView ();
+ Assert.Throws (() => result = tv.Load ("blabla"));
+ Assert.False (result);
+ }
+
+ [Fact]
+ public void LoadStream_CRLF ()
+ {
+ var text = "This is the first line.\r\nThis is the second line.\r\n";
+ var tv = new TextView ();
+ tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void LoadStream_IsDirty ()
+ {
+ var text = "Testing";
+
+ using (var stream = new MemoryStream ())
+ {
+ var writer = new StreamWriter (stream);
+ writer.Write (text);
+ writer.Flush ();
+ stream.Position = 0;
+
+ var tv = new TextView ();
+ tv.Load (stream);
+
+ Assert.Equal (7, text.Length);
+ Assert.Equal (text.Length, tv.Text.Length);
+ Assert.Equal (text, tv.Text);
+ Assert.False (tv.IsDirty);
+ }
+ }
+
+ [Fact]
+ public void LoadStream_IsDirty_With_Null_On_The_Text ()
+ {
+ var text = "Test\0ing";
+
+ using (var stream = new MemoryStream ())
+ {
+ var writer = new StreamWriter (stream);
+ writer.Write (text);
+ writer.Flush ();
+ stream.Position = 0;
+
+ var tv = new TextView ();
+ tv.Load (stream);
+
+ Assert.Equal (8, text.Length);
+ Assert.Equal (text.Length, tv.Text.Length);
+ Assert.Equal (8, text.Length);
+ Assert.Equal (8, tv.Text.Length);
+ Assert.Equal (text, tv.Text);
+ Assert.False (tv.IsDirty);
+ Assert.Equal ((Rune)'\u2400', ((Rune)tv.Text [4]).MakePrintable ());
+ }
+ }
+
+ [Fact]
+ public void LoadStream_LF ()
+ {
+ var text = "This is the first line.\nThis is the second line.\n";
+ var tv = new TextView ();
+ tv.Load (new MemoryStream (Encoding.ASCII.GetBytes (text)));
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void LoadStream_Stream_Is_Empty ()
+ {
+ var tv = new TextView ();
+ tv.Load (new MemoryStream ());
+ Assert.Equal ("", tv.Text);
+ }
+
+ [Fact]
+ public void LoadStream_Throws_If_Stream_Is_Null ()
+ {
+ var tv = new TextView ();
+ Assert.Throws (() => tv.Load ((Stream)null));
+ }
+
+ [Fact]
+ public void ReplaceAllText_Does_Not_Throw_Exception ()
+ {
+ var textToFind = "hello! hello!";
+ var textToReplace = "hello!";
+ var tv = new TextView { Width = 20, Height = 3, Text = textToFind };
+
+ Exception exception = Record.Exception (() => tv.ReplaceAllText (textToFind, false, false, textToReplace));
+ Assert.Null (exception);
+ Assert.Equal (textToReplace, tv.Text);
+ }
+
+ [Fact]
+ public void StringToRunes_Slipts_CRLF ()
+ {
+ var text = "This is the first line.\r\nThis is the second line.\r\n";
+ var tv = new TextView ();
+ tv.Text = text;
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void StringToRunes_Slipts_LF ()
+ {
+ var text = "This is the first line.\nThis is the second line.\n";
+ var tv = new TextView ();
+ tv.Text = text;
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void TextView_MultiLine_But_Without_Tabs ()
+ {
+ var view = new TextView ();
+
+ // the default for TextView
+ Assert.True (view.Multiline);
+
+ view.AllowsTab = false;
+ Assert.False (view.AllowsTab);
+
+ Assert.True (view.Multiline);
+ }
+
+ [Fact]
+ public void WordBackward_WordForward_Limits_Return_Null ()
+ {
+ var model = new TextModel ();
+ model.LoadString ("Test");
+ (int col, int row)? newPos = model.WordBackward (0, 0, false);
+ Assert.Null (newPos);
+ newPos = model.WordForward (4, 0, false);
+ Assert.Null (newPos);
+ }
+
+ [Fact]
+ public void WordWrap_Gets_Sets ()
+ {
+ var tv = new TextView { WordWrap = true };
+ Assert.True (tv.WordWrap);
+ tv.WordWrap = false;
+ Assert.False (tv.WordWrap);
+ }
+
+ [Fact]
+ public void WordWrap_True_Text_Always_Returns_Unwrapped ()
+ {
+ var text = "This is the first line.\nThis is the second line.\n";
+ var tv = new TextView { Width = 10 };
+ tv.Text = text;
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ tv.WordWrap = true;
+
+ Assert.Equal (
+ $"This is the first line.{Environment.NewLine}This is the second line.{Environment.NewLine}",
+ tv.Text
+ );
+ }
+
+ [Fact]
+ public void HotKey_Command_SetsFocus ()
+ {
+ var view = new TextView ();
+
+ view.CanFocus = true;
+ Assert.False (view.HasFocus);
+ view.InvokeCommand (Command.HotKey);
+ Assert.True (view.HasFocus);
+ }
+
+ [Fact]
+ public void HotKey_Command_Does_Not_Accept ()
+ {
+ var view = new TextView ();
+ var accepted = false;
+ view.Accepting += OnAccept;
+ view.InvokeCommand (Command.HotKey);
+
+ Assert.False (accepted);
+
+ return;
+
+ void OnAccept (object sender, CommandEventArgs e) { accepted = true; }
+ }
+
+ [Theory]
+ [InlineData (false, 1)]
+ [InlineData (true, 1)]
+ public void Accepted_Command_Raises_Accepted_Regardles_Of_AllowsReturn (bool allowsReturn, int expectedAcceptEvents)
+ {
+ var view = new TextView
+ {
+ AllowsReturn = allowsReturn
+ };
+
+ var acceptedEvents = 0;
+ view.Accepting += Accept;
+ view.InvokeCommand (Command.Accept);
+ Assert.Equal (expectedAcceptEvents, acceptedEvents);
+
+ return;
+
+ void Accept (object sender, CommandEventArgs e) { acceptedEvents++; }
+ }
+
+ [Theory]
+ [InlineData (false, 1)]
+ [InlineData (true, 0)]
+ public void Enter_Key_Fires_Accepted_BasedOn_AllowsReturn (bool allowsReturn, int expectedAccepts)
+ {
+ var view = new TextView
+ {
+ Multiline = allowsReturn
+ };
+
+ var accepted = 0;
+ view.Accepting += Accept;
+ view.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedAccepts, accepted);
+
+ return;
+
+ void Accept (object sender, CommandEventArgs e) { accepted++; }
+ }
+
+ [Theory]
+ [InlineData (false, 1)]
+ [InlineData (true, 0)]
+ public void Enter_Key_Fires_Accepted_BasedOn_Multiline (bool multiline, int expectedAccepts)
+ {
+ var view = new TextView
+ {
+ Multiline = multiline
+ };
+
+ var accepted = 0;
+ view.Accepting += Accept;
+ view.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedAccepts, accepted);
+
+ return;
+
+ void Accept (object sender, CommandEventArgs e) { accepted++; }
+ }
+
+ [Fact]
+ public void Space_Key_Types_Space ()
+ {
+ var view = new TextView ();
+
+ view.NewKeyDownEvent (Key.Space);
+
+ Assert.Equal (" ", view.Text);
+ }
+
+ [Theory]
+ [InlineData (false, false, 1, 1)]
+ [InlineData (false, true, 1, 0)]
+ [InlineData (true, false, 0, 0)]
+ [InlineData (true, true, 0, 0)]
+ public void Accepted_Event_Handled_Prevents_Default_Button_Accept (bool multiline, bool handleAccept, int expectedAccepts, int expectedButtonAccepts)
+ {
+ var superView = new Window ();
+
+ var tv = new TextView
+ {
+ Multiline = multiline
+ };
+
+ var button = new Button
+ {
+ IsDefault = true
+ };
+
+ superView.Add (tv, button);
+
+ var buttonAccept = 0;
+ button.Accepting += ButtonAccept;
+
+ var textViewAccept = 0;
+ tv.Accepting += TextViewAccept;
+
+ tv.SetFocus ();
+ Assert.True (tv.HasFocus);
+
+ superView.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedAccepts, textViewAccept);
+ Assert.Equal (expectedButtonAccepts, buttonAccept);
+
+ button.SetFocus ();
+ superView.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedAccepts, textViewAccept);
+ Assert.Equal (expectedButtonAccepts + 1, buttonAccept);
+
+ return;
+
+ void TextViewAccept (object sender, CommandEventArgs e)
+ {
+ textViewAccept++;
+ e.Handled = handleAccept;
+ }
+
+ void ButtonAccept (object sender, CommandEventArgs e) { buttonAccept++; }
+ }
+
+ [Theory]
+ [InlineData (true, 0)]
+ [InlineData (false, 1)]
+ public void Accepted_No_Handler_Enables_Default_Button_Accept (bool multiline, int expectedButtonAccept)
+ {
+ var superView = new Window ();
+
+ var tv = new TextView
+ {
+ Multiline = multiline
+ };
+
+ var button = new Button
+ {
+ IsDefault = true
+ };
+
+ superView.Add (tv, button);
+
+ var buttonAccept = 0;
+ button.Accepting += ButtonAccept;
+
+ tv.SetFocus ();
+ Assert.True (tv.HasFocus);
+
+ superView.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedButtonAccept, buttonAccept);
+
+ button.SetFocus ();
+ superView.NewKeyDownEvent (Key.Enter);
+ Assert.Equal (expectedButtonAccept + 1, buttonAccept);
+
+ return;
+
+ void ButtonAccept (object sender, CommandEventArgs e) { buttonAccept++; }
+ }
+
+ [Fact]
+ public void Autocomplete_Popup_Added_To_SuperView_On_Init ()
+ {
+ View superView = new ()
+ {
+ CanFocus = true
+ };
+
+ TextView t = new ();
+
+ superView.Add (t);
+ Assert.Single (superView.SubViews);
+
+ superView.BeginInit ();
+ superView.EndInit ();
+
+ Assert.Equal (2, superView.SubViews.Count);
+ }
+
+ [Fact]
+ public void Autocomplete__Added_To_SuperView_On_Add ()
+ {
+ View superView = new ()
+ {
+ CanFocus = true,
+ Id = "superView"
+ };
+
+ superView.BeginInit ();
+ superView.EndInit ();
+ Assert.Empty (superView.SubViews);
+
+ TextView t = new ()
+ {
+ Id = "t"
+ };
+
+ superView.Add (t);
+
+ Assert.Equal (2, superView.SubViews.Count);
+ }
+
+ [Fact]
+ public void Autocomplete_Visible_False_By_Default ()
+ {
+ View superView = new ()
+ {
+ CanFocus = true
+ };
+
+ TextView t = new ();
+
+ superView.Add (t);
+ superView.BeginInit ();
+ superView.EndInit ();
+
+ Assert.Equal (2, superView.SubViews.Count);
+
+ Assert.True (t.Visible);
+ Assert.False (t.Autocomplete.Visible);
+ }
+
+ [Fact]
+ public void Right_CursorAtEnd_WithSelection_ShouldClearSelection ()
+ {
+ var tv = new TextView
+ {
+ Text = "Hello"
+ };
+ tv.SetFocus ();
+
+ tv.NewKeyDownEvent (Key.End.WithShift);
+ Assert.Equal (5, tv.CursorPosition.X);
+
+ // When there is selected text and the cursor is at the end of the text field
+ Assert.Equal ("Hello", tv.SelectedText);
+
+ // Pressing right should not move focus, instead it should clear selection
+ Assert.True (tv.NewKeyDownEvent (Key.CursorRight));
+ Assert.Empty (tv.SelectedText);
+
+ // Now that the selection is cleared another right keypress should move focus
+ Assert.False (tv.NewKeyDownEvent (Key.CursorRight));
+ }
+
+ [Fact]
+ public void Left_CursorAtStart_WithSelection_ShouldClearSelection ()
+ {
+ var tv = new TextView
+ {
+ Text = "Hello"
+ };
+ tv.SetFocus ();
+
+ tv.NewKeyDownEvent (Key.CursorRight);
+ tv.NewKeyDownEvent (Key.CursorRight);
+
+ Assert.Equal (2, tv.CursorPosition.X);
+
+ Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithShift));
+ Assert.True (tv.NewKeyDownEvent (Key.CursorLeft.WithShift));
+
+ // When there is selected text and the cursor is at the start of the text field
+ Assert.Equal ("He", tv.SelectedText);
+
+ // Pressing left should not move focus, instead it should clear selection
+ Assert.True (tv.NewKeyDownEvent (Key.CursorLeft));
+ Assert.Empty (tv.SelectedText);
+
+ // When clearing selected text with left the cursor should be at the start of the selection
+ Assert.Equal (0, tv.CursorPosition.X);
+
+ // Now that the selection is cleared another left keypress should move focus
+ Assert.False (tv.NewKeyDownEvent (Key.CursorLeft));
+ }
+
+ [Fact]
+ public void Equals_True ()
+ {
+ var c1 = new Cell ();
+ var c2 = new Cell ();
+ Assert.True (c1.Equals (c2));
+ Assert.True (c2.Equals (c1));
+
+ c1.Rune = new ('a');
+ c1.Attribute = new ();
+ c2.Rune = new ('a');
+ c2.Attribute = new ();
+ Assert.True (c1.Equals (c2));
+ Assert.True (c2.Equals (c1));
+ }
+
+ [Fact]
+ public void Cell_LoadCells_Without_Scheme_Is_Never_Null ()
+ {
+ List cells = new ()
+ {
+ new () { Rune = new ('T') },
+ new () { Rune = new ('e') },
+ new () { Rune = new ('s') },
+ new () { Rune = new ('t') }
+ };
+ TextView tv = CreateTextView ();
+ var top = new Toplevel ();
+ top.Add (tv);
+ tv.Load (cells);
+
+ for (var i = 0; i < tv.Lines; i++)
+ {
+ List| line = tv.GetLine (i);
+
+ foreach (Cell c in line)
+ {
+ Assert.NotNull (c.Attribute);
+ }
+ }
+ }
+
+ [Theory]
+ [InlineData ("", false, "")]
+ [InlineData ("", true, "")]
+ [InlineData (" ", false, "")]
+ [InlineData (" ", true, "")]
+ [InlineData (" ", false, "")]
+ [InlineData (" ", true, "")]
+ [InlineData ("a", false, "")]
+ [InlineData ("a", true, "")]
+ [InlineData ("a ", false, "")]
+ [InlineData ("a ", true, "")]
+ [InlineData (" a ", false, "a ", "")]
+ [InlineData (" a ", true, "a ", "")]
+ [InlineData (" H1 ", false, "H1 ", "")]
+ [InlineData (" H1 ", true, "H1 ", "")]
+ [InlineData ("a$", false, "$", "")]
+ [InlineData ("a$", true, "$", "")]
+ [InlineData ("a$#", false, "$#", "")]
+ [InlineData ("a$#", true, "$#", "#", "")]
+ [InlineData (" a$# ", false, "a$# ", "$# ", "")]
+ [InlineData (" a$# ", true, "a$# ", "$# ", "# ", "")]
+ [InlineData ("\"$schema\"", false, "schema\"", "\"", "")]
+ [InlineData ("\"$schema\"", true, "$schema\"", "schema\"", "\"", "")]
+ [InlineData ("\": \"", false, "\"", "")]
+ [InlineData ("\": \"", true, "\"", "")]
+ [InlineData ("\"$schema\": \"", false, "schema\": \"", "\": \"", "\"", "")]
+ [InlineData ("\"$schema\": \"", true, "$schema\": \"", "schema\": \"", "\": \"", "\"", "")]
+ [InlineData ("1ºªA", false, "")]
+ [InlineData ("1ºªA", true, "")]
+ [InlineData (
+ "ºª\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ false,
+ "\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ "")]
+ [InlineData (
+ "ºª\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ true,
+ "\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ "|$=+´`~^<>£€¨",
+ "")]
+ [InlineData (
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ false,
+ "\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ " \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "/schemas/tui-config-schema.json\"\r\n}",
+ "schemas/tui-config-schema.json\"\r\n}",
+ "/tui-config-schema.json\"\r\n}",
+ "tui-config-schema.json\"\r\n}",
+ "-config-schema.json\"\r\n}",
+ "config-schema.json\"\r\n}",
+ "-schema.json\"\r\n}",
+ "schema.json\"\r\n}",
+ ".json\"\r\n}",
+ "json\"\r\n}",
+ "\"\r\n}",
+ "\r\n}",
+ "}",
+ "")]
+ [InlineData (
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ true,
+ "\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ " \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "\"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ ".GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ "/schemas/tui-config-schema.json\"\r\n}",
+ "schemas/tui-config-schema.json\"\r\n}",
+ "/tui-config-schema.json\"\r\n}",
+ "tui-config-schema.json\"\r\n}",
+ "-config-schema.json\"\r\n}",
+ "config-schema.json\"\r\n}",
+ "-schema.json\"\r\n}",
+ "schema.json\"\r\n}",
+ ".json\"\r\n}",
+ "json\"\r\n}",
+ "\"\r\n}",
+ "\r\n}",
+ "}",
+ "")]
+ public void WordForward_WordWrap_False_True (string text, bool useSameRuneType, params string [] expectedText)
+ {
+ TextView tv = CreateTextView ();
+ tv.UseSameRuneTypeForWords = useSameRuneType;
+
+ ProcessDeleteWithCtrl ();
+
+ tv.WordWrap = true;
+ ProcessDeleteWithCtrl ();
+
+ void ProcessDeleteWithCtrl ()
+ {
+ tv.Text = text;
+ var idx = 0;
+
+ while (!string.IsNullOrEmpty (tv.Text))
+ {
+ tv.NewKeyDownEvent (Key.Delete.WithCtrl);
+ Assert.Equal (expectedText [idx].Replace ("\r\n", Environment.NewLine), tv.Text);
+ idx++;
+ }
+ }
+ }
+
+ [Theory]
+ [InlineData ("", false, "")]
+ [InlineData ("", true, "")]
+ [InlineData (" ", false, "")]
+ [InlineData (" ", true, "")]
+ [InlineData (" ", false, "")]
+ [InlineData (" ", true, "")]
+ [InlineData ("a", false, "")]
+ [InlineData ("a", true, "")]
+ [InlineData ("a ", false, "")]
+ [InlineData ("a ", true, "")]
+ [InlineData (" a ", false, " ", "")]
+ [InlineData (" a ", true, " ", "")]
+ [InlineData (" H1 ", false, " ", "")]
+ [InlineData (" H1 ", true, " ", "")]
+ [InlineData ("a$", false, "a", "")]
+ [InlineData ("a$", true, "a", "")]
+ [InlineData ("a$#", false, "a", "")]
+ [InlineData ("a$#", true, "a$", "a", "")]
+ [InlineData (" a$# ", false, " a", " ", "")]
+ [InlineData (" a$# ", true, " a$", " a", " ", "")]
+ [InlineData ("\"$schema\"", false, "\"$schema", "\"$", "")]
+ [InlineData ("\"$schema\"", true, "\"$schema", "\"$", "\"", "")]
+ [InlineData ("\"$schema\": \"", false, "\"$schema\": ", "\"$schema", "\"$", "")]
+ [InlineData ("\"$schema\": \"", true, "\"$schema\": ", "\"$schema", "\"$", "\"", "")]
+ [InlineData ("1ºªA", false, "")]
+ [InlineData ("1ºªA", true, "")]
+ [InlineData (
+ "ºª\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ false,
+ "ºª",
+ "")]
+ [InlineData (
+ "ºª\\!\"#%&/()?'«»*;,:._-@{[]}]|$=+´`~^<>£€¨",
+ true,
+ "ºª\\!\"#%&/()?'«»*;,:._-@{[]}]",
+ "ºª",
+ "")]
+ [InlineData (
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ false,
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io",
+ "{\r\n \"$schema\": \"https://gui-cs.github.",
+ "{\r\n \"$schema\": \"https://gui-cs.github",
+ "{\r\n \"$schema\": \"https://gui-cs.",
+ "{\r\n \"$schema\": \"https://gui-cs",
+ "{\r\n \"$schema\": \"https://gui-",
+ "{\r\n \"$schema\": \"https://gui",
+ "{\r\n \"$schema\": \"https://",
+ "{\r\n \"$schema\": \"https",
+ "{\r\n \"$schema\": \"",
+ "{\r\n \"$schema\": ",
+ "{\r\n \"$schema",
+ "{\r\n \"$",
+ "{\r\n ",
+ "{\r\n",
+ "{",
+ "")]
+ [InlineData (
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n}",
+ true,
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"\r\n",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json\"",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.json",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema.",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-schema",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config-",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-config",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui-",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/tui",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/schemas",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.GuiV2Docs",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal.",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/Terminal",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io/",
+ "{\r\n \"$schema\": \"https://gui-cs.github.io",
+ "{\r\n \"$schema\": \"https://gui-cs.github.",
+ "{\r\n \"$schema\": \"https://gui-cs.github",
+ "{\r\n \"$schema\": \"https://gui-cs.",
+ "{\r\n \"$schema\": \"https://gui-cs",
+ "{\r\n \"$schema\": \"https://gui-",
+ "{\r\n \"$schema\": \"https://gui",
+ "{\r\n \"$schema\": \"https://",
+ "{\r\n \"$schema\": \"https",
+ "{\r\n \"$schema\": \"",
+ "{\r\n \"$schema\": ",
+ "{\r\n \"$schema",
+ "{\r\n \"$",
+ "{\r\n \"",
+ "{\r\n ",
+ "{\r\n",
+ "{",
+ "")]
+ public void WordBackward_WordWrap_False_True (string text, bool useSameRuneType, params string [] expectedText)
+ {
+ TextView tv = CreateTextView ();
+ tv.UseSameRuneTypeForWords = useSameRuneType;
+
+ ProcessBackspaceWithCtrl ();
+
+ tv.WordWrap = true;
+ ProcessBackspaceWithCtrl ();
+
+ void ProcessBackspaceWithCtrl ()
+ {
+ tv.Text = text;
+ tv.MoveEnd ();
+ var idx = 0;
+
+ while (!string.IsNullOrEmpty (tv.Text))
+ {
+ tv.NewKeyDownEvent (Key.Backspace.WithCtrl);
+ Assert.Equal (expectedText [idx].Replace ("\r\n", Environment.NewLine), tv.Text);
+ idx++;
+ }
+ }
+ }
+
+ [Theory]
+ [InlineData ("", 0, false, "")]
+ [InlineData ("", 0, true, "")]
+ [InlineData ("a", 0, false, "a")]
+ [InlineData ("a", 0, true, "a")]
+ [InlineData ("a:", 0, false, "a")]
+ [InlineData ("a:", 0, true, "a")]
+ [InlineData ("a:", 1, false, ":")]
+ [InlineData ("a:", 1, true, ":")]
+ [InlineData ("a ", 0, false, "a ")]
+ [InlineData ("a ", 0, true, "a")]
+ [InlineData ("a ", 1, false, "a ")]
+ [InlineData ("a ", 1, true, "a")]
+ [InlineData ("a b", 0, false, "a ")]
+ [InlineData ("a b", 0, true, "a")]
+ [InlineData ("a b", 1, false, "a ")]
+ [InlineData ("a b", 1, true, "a")]
+ [InlineData ("a b ", 2, false, "b ")]
+ [InlineData ("a b ", 2, true, "b")]
+ [InlineData ("a b ", 3, false, "b ")]
+ [InlineData ("a b ", 3, true, "b")]
+ [InlineData (" a b ", 0, false, " ")]
+ [InlineData (" a b ", 0, true, " ")]
+ [InlineData (" a b ", 2, false, " ")]
+ [InlineData (" a b ", 2, true, " ")]
+ [InlineData (" a b ", 3, false, " ")]
+ [InlineData (" a b ", 3, true, " ")]
+ [InlineData (" H1$you ", 2, false, "H1")]
+ [InlineData (" H1$you ", 2, true, "H1")]
+ [InlineData (" H1$you ", 3, false, "$&#")]
+ [InlineData (" H1$you ", 3, true, "$&#")]
+ [InlineData (" H1$you ", 4, false, "$&#")]
+ [InlineData (" H1$you ", 4, true, "$&#")]
+ [InlineData (" H1$you ", 5, false, "$&#")]
+ [InlineData (" H1$you ", 5, true, "$&#")]
+ [InlineData (" H1$you ", 6, false, "2you ")]
+ [InlineData (" H1$you ", 6, true, "2you")]
+ public void ProcessDoubleClickSelection_False_True (string text, int col, bool selectWordOnly, string expectedText)
+ {
+ TextView tv = CreateTextView ();
+ tv.Text = text;
+ tv.SelectWordOnlyOnDoubleClick = selectWordOnly;
+
+ Assert.True (tv.NewMouseEvent (new () { Position = new (col, 0), Flags = MouseFlags.Button1DoubleClicked }));
+ Assert.Equal (expectedText, tv.SelectedText);
+ }
+
+ private TextView CreateTextView () { return new () { Width = 30, Height = 10 }; }
+}
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