mirror of
https://github.com/gui-cs/Terminal.Gui.git
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325180ae48
* Fixes #2680. Make the TextView API more extensible. * Remove unnecessary using. * Add GetLine method. * Change RuneCell Attribute property to ColorScheme property. * Add LoadRuneCells method and unit test. * Add helper method to set all the Colors.ColorSchemes with the same attribute. * Change RuneCell to class. * Add IEquatable<RuneCell> interface. * Fix unit test. * Still fixing unit test. * Fixes #2688. ReadOnly TextView's broken scrolling after version update. * keyModifiers must be reset after key up was been processed. * Trying fix server unit test error. * Prevents throw an exception if RuneCell is null. * Still trying fix this unit test. * Cleaning code. * Fix when the RuneCell is null. * Fix throwing an exception if current column position is greater than the line length. * Fixes #2689. Autocomplete doesn't popup after typing the first character. * Fix Used on TextField. * Always use the original ColorScheme if RuneCell.ColorScheme is null. * Fix Used on TextView. * Add RuneCellEventArgs and draw colors events. * Add two more samples to the scenario. * Fix a bug which was causing unit tests with ColorScheme fail. * Fix a issue when WordWrap is true by always loading the old text. * Improves debugging in RuneCell. * WordWrap is now preserving the ColorScheme of the unwrapped lines. * Simplifying unit test. * Ensures the foreground and background colors are never the same if Used is false. * Remove nullable from the parameter. * Merge syntax highlighting of quotes and keywords together * Add IdxRow property into the RuneCellEventArgs. * Fix pos calculation on windows (where newline in Text is \r\n not \n) * Fix events not being cleared when toggling samples. * Change Undo and Redo to a public method. * Changes some methods names to be more explicit. * Call OnContentsChanged on needed methods and fix some more bugs. * Adds InheritsPreviousColorScheme to allow LoadRuneCells uses personalized color schemes. * Serializes and deserializes RuneCell to a .rce extension file. * Prevents throwing if column is bigger than the line. * Avoids create a color attribute without one of the foreground or background values. In Linux using -1 throws an exception. * Replace SetAllAttributesBasedOn method with a ColorScheme constructor. * Move RuneCell string extensions to TextView.cs * Reverted parameter name from cell to rune. * Change Row to UnwrappedPosition which provide the real unwrapped text position within the Col. * Add brackets to Undo and Redo methods. * Replace all the LoadXXX with Load and rely on the param type to differentiate. * Open a file inside a using. * Proves that the events run twice for WordWrap disabled and the enabled. * Remove GetColumns extension for RuneCell. * Add braces to Undo an Redo. * Change comment. * Add braces. * Delete remarks tag. * Explaining used color and ProcessInheritsPreviousColorScheme. * Fix comment. * Created a RuneCellTests.cs file. * Rename to StringToLinesOfRuneCells. * Make ToRuneCells private. --------- Co-authored-by: Thomas <tznind@dundee.ac.uk> Co-authored-by: Thomas Nind <31306100+tznind@users.noreply.github.com>
255 lines
9.9 KiB
C#
255 lines
9.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using Terminal.Gui;
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using Xunit;
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using Xunit.Abstractions;
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namespace Terminal.Gui.TextTests {
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public class AutocompleteTests {
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readonly ITestOutputHelper output;
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public AutocompleteTests (ITestOutputHelper output)
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{
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this.output = output;
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}
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[Fact]
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public void Test_GenerateSuggestions_Simple ()
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{
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var ac = new TextViewAutocomplete ();
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((SingleWordSuggestionGenerator)ac.SuggestionGenerator).AllSuggestions = new List<string> {
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"fish",
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"const",
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"Cobble" };
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var tv = new TextView ();
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tv.InsertText ("co");
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ac.HostControl = tv;
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ac.GenerateSuggestions (
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new AutocompleteContext (
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TextModel.ToRuneCellList (tv.Text), 2));
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Assert.Equal (2, ac.Suggestions.Count);
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Assert.Equal ("const", ac.Suggestions [0].Title);
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Assert.Equal ("Cobble", ac.Suggestions [1].Title);
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}
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[Fact]
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[AutoInitShutdown]
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public void TestSettingColorSchemeOnAutocomplete ()
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{
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var tv = new TextView ();
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// to begin with we should be using the default menu color scheme
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Assert.Same (Colors.Menu, tv.Autocomplete.ColorScheme);
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// allocate a new custom scheme
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tv.Autocomplete.ColorScheme = new ColorScheme () {
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Normal = Application.Driver.MakeAttribute (Color.Black, Color.Blue),
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Focus = Application.Driver.MakeAttribute (Color.Black, Color.Cyan),
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};
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// should be separate instance
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Assert.NotSame (Colors.Menu, tv.Autocomplete.ColorScheme);
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// with the values we set on it
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Assert.Equal (Color.Black, tv.Autocomplete.ColorScheme.Normal.Foreground);
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Assert.Equal (Color.Blue, tv.Autocomplete.ColorScheme.Normal.Background);
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Assert.Equal (Color.Black, tv.Autocomplete.ColorScheme.Focus.Foreground);
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Assert.Equal (Color.Cyan, tv.Autocomplete.ColorScheme.Focus.Background);
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}
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[Fact]
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[AutoInitShutdown]
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public void KeyBindings_Command ()
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{
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var tv = new TextView () {
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Width = 10,
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Height = 2,
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Text = " Fortunately super feature."
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};
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var top = Application.Top;
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top.Add (tv);
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Application.Begin (top);
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Assert.Equal (Point.Empty, tv.CursorPosition);
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Assert.NotNull (tv.Autocomplete);
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var g = (SingleWordSuggestionGenerator)tv.Autocomplete.SuggestionGenerator;
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Assert.Empty (g.AllSuggestions);
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g.AllSuggestions = Regex.Matches (tv.Text, "\\w+")
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.Select (s => s.Value)
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.Distinct ().ToList ();
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Assert.Equal (3, g.AllSuggestions.Count);
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Assert.Equal ("Fortunately", g.AllSuggestions [0]);
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Assert.Equal ("super", g.AllSuggestions [1]);
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Assert.Equal ("feature", g.AllSuggestions [^1]);
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Assert.Equal (0, tv.Autocomplete.SelectedIdx);
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Assert.Empty (tv.Autocomplete.Suggestions);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.F, new KeyModifiers ())));
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top.Draw ();
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [0].Replacement);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [^1].Replacement);
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Assert.Equal (0, tv.Autocomplete.SelectedIdx);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [tv.Autocomplete.SelectedIdx].Replacement);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorDown, new KeyModifiers ())));
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top.Draw ();
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [0].Replacement);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [^1].Replacement);
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Assert.Equal (1, tv.Autocomplete.SelectedIdx);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [tv.Autocomplete.SelectedIdx].Replacement);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorDown, new KeyModifiers ())));
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top.Draw ();
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [0].Replacement);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [^1].Replacement);
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Assert.Equal (0, tv.Autocomplete.SelectedIdx);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [tv.Autocomplete.SelectedIdx].Replacement);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorUp, new KeyModifiers ())));
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top.Draw ();
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [0].Replacement);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [^1].Replacement);
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Assert.Equal (1, tv.Autocomplete.SelectedIdx);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [tv.Autocomplete.SelectedIdx].Replacement);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorUp, new KeyModifiers ())));
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top.Draw ();
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [0].Replacement);
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Assert.Equal ("feature", tv.Autocomplete.Suggestions [^1].Replacement);
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Assert.Equal (0, tv.Autocomplete.SelectedIdx);
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Assert.Equal ("Fortunately", tv.Autocomplete.Suggestions [tv.Autocomplete.SelectedIdx].Replacement);
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Assert.True (tv.Autocomplete.Visible);
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top.Draw ();
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Assert.True (tv.ProcessKey (new KeyEvent (tv.Autocomplete.CloseKey, new KeyModifiers ())));
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Empty (tv.Autocomplete.Suggestions);
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Assert.Equal (3, g.AllSuggestions.Count);
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Assert.False (tv.Autocomplete.Visible);
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tv.PositionCursor ();
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Assert.True (tv.ProcessKey (new KeyEvent (tv.Autocomplete.Reopen, new KeyModifiers ())));
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Assert.Equal ($"F Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (1, 0), tv.CursorPosition);
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Assert.Equal (2, tv.Autocomplete.Suggestions.Count);
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Assert.Equal (3, g.AllSuggestions.Count);
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Assert.True (tv.ProcessKey (new KeyEvent (tv.Autocomplete.SelectionKey, new KeyModifiers ())));
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tv.PositionCursor ();
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Assert.Equal ($"Fortunately Fortunately super feature.", tv.Text);
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Assert.Equal (new Point (11, 0), tv.CursorPosition);
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Assert.Empty (tv.Autocomplete.Suggestions);
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Assert.Equal (3, g.AllSuggestions.Count);
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Assert.False (tv.Autocomplete.Visible);
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}
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[Fact, AutoInitShutdown]
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public void CursorLeft_CursorRight_Mouse_Button_Pressed_Does_Not_Show_Popup ()
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{
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var tv = new TextView () {
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Width = 50,
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Height = 5,
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Text = "This a long line and against TextView."
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};
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var g = (SingleWordSuggestionGenerator)tv.Autocomplete.SuggestionGenerator;
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g.AllSuggestions = Regex.Matches (tv.Text, "\\w+")
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.Select (s => s.Value)
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.Distinct ().ToList ();
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var top = Application.Top;
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top.Add (tv);
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Application.Begin (top);
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for (int i = 0; i < 7; i++) {
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorRight, new KeyModifiers ())));
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Application.Refresh ();
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if (i < 4 || i > 5) {
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This a long line and against TextView.", output);
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} else {
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This a long line and against TextView.
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and
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against ", output);
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}
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}
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Assert.True (tv.MouseEvent (new MouseEvent () {
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X = 6,
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Y = 0,
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Flags = MouseFlags.Button1Pressed
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}));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This a long line and against TextView.
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and
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against ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.g, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This ag long line and against TextView.
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against ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorLeft, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This ag long line and against TextView.
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against ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorLeft, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This ag long line and against TextView.
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against ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorLeft, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This ag long line and against TextView.", output);
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for (int i = 0; i < 3; i++) {
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorRight, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This ag long line and against TextView.
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against ", output);
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}
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Assert.True (tv.ProcessKey (new KeyEvent (Key.Backspace, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This a long line and against TextView.
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and
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against ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.n, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This an long line and against TextView.
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and ", output);
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Assert.True (tv.ProcessKey (new KeyEvent (Key.CursorRight, new KeyModifiers ())));
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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This an long line and against TextView.", output);
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}
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}
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} |