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Upgrade hexView

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Tig
2024-11-18 10:06:32 -07:00
parent 06a636c2b7
commit 902577f604
7 changed files with 174 additions and 293 deletions
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50
UnitTests/Views/HexViewTests.cs
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@@ -156,24 +156,24 @@ public class HexViewTests
Assert.Equal (63, hv.Source!.Length);
Assert.Equal (20, hv.BytesPerLine);
Assert.Equal (new (0, 0), hv.Position);
Assert.Equal (new (0, 0), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.Tab));
Assert.Equal (new (0, 0), hv.Position);
Assert.Equal (new (0, 0), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorRight.WithCtrl));
Assert.Equal (hv.BytesPerLine - 1, hv.Position.X);
Assert.Equal (hv.BytesPerLine - 1, hv.GetPosition (hv.Address).X);
Assert.True (Application.RaiseKeyDownEvent (Key.Home));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorRight));
Assert.Equal (new (1, 0), hv.Position);
Assert.Equal (new (1, 0), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorDown));
Assert.Equal (new (1, 1), hv.Position);
Assert.Equal (new (1, 1), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.End));
Assert.Equal (new (3, 3), hv.Position);
Assert.Equal (new (3, 3), hv.GetPosition (hv.Address));
Assert.Equal (hv.Source!.Length, hv.Address);
Application.Top.Dispose ();
@@ -194,23 +194,23 @@ public class HexViewTests
Assert.Equal (126, hv.Source!.Length);
Assert.Equal (20, hv.BytesPerLine);
Assert.Equal (new (0, 0), hv.Position);
Assert.Equal (new (0, 0), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.Tab));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorRight.WithCtrl));
Assert.Equal (hv.BytesPerLine - 1, hv.Position.X);
Assert.Equal (hv.BytesPerLine - 1, hv.GetPosition (hv.Address).X);
Assert.True (Application.RaiseKeyDownEvent (Key.Home));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorRight));
Assert.Equal (new (1, 0), hv.Position);
Assert.Equal (new (1, 0), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.CursorDown));
Assert.Equal (new (1, 1), hv.Position);
Assert.Equal (new (1, 1), hv.GetPosition (hv.Address));
Assert.True (Application.RaiseKeyDownEvent (Key.End));
Assert.Equal (new (6, 6), hv.Position);
Assert.Equal (new (6, 6), hv.GetPosition (hv.Address));
Assert.Equal (hv.Source!.Length, hv.Address);
Application.Top.Dispose ();
@@ -236,27 +236,6 @@ public class HexViewTests
Assert.Empty (hv.Edits);
}
[Fact]
public void DisplayStart_Source ()
{
var hv = new HexView (LoadStream (null, out _, true)) { Width = 20, Height = 20 };
// Needed because HexView relies on LayoutComplete to calc sizes
hv.LayoutSubviews ();
Assert.Equal (0, hv.DisplayStart);
Assert.True (hv.NewKeyDownEvent (Key.PageDown));
Assert.Equal (4 * hv.Frame.Height, hv.DisplayStart);
Assert.Equal (hv.Source!.Length, hv.Source.Position);
Assert.True (hv.NewKeyDownEvent (Key.End));
// already on last page and so the DisplayStart is the same as before
Assert.Equal (4 * hv.Frame.Height, hv.DisplayStart);
Assert.Equal (hv.Source.Length, hv.Source.Position);
}
[Fact]
public void Edited_Event ()
{
@@ -365,7 +344,7 @@ public class HexViewTests
}
[Fact]
public void Source_Sets_DisplayStart_And_Position_To_Zero_If_Greater_Than_Source_Length ()
public void Source_Sets_Address_To_Zero_If_Greater_Than_Source_Length ()
{
var hv = new HexView (LoadStream (null, out _)) { Width = 10, Height = 5 };
Application.Top = new Toplevel ();
@@ -374,28 +353,23 @@ public class HexViewTests
Application.Top.Layout ();
Assert.True (hv.NewKeyDownEvent (Key.End));
Assert.Equal (MEM_STRING_LENGTH - 1, hv.DisplayStart);
Assert.Equal (MEM_STRING_LENGTH, hv.Address);
hv.Source = new MemoryStream ();
Application.Top.Layout ();
Assert.Equal (0, hv.DisplayStart);
Assert.Equal (0, hv.Address);
hv.Source = LoadStream (null, out _);
hv.Width = Dim.Fill ();
hv.Height = Dim.Fill ();
Application.Top.Layout ();
Assert.Equal (0, hv.DisplayStart);
Assert.Equal (0, hv.Address);
Assert.True (hv.NewKeyDownEvent (Key.End));
Assert.Equal (0, hv.DisplayStart);
Assert.Equal (MEM_STRING_LENGTH, hv.Address);
hv.Source = new MemoryStream ();
Application.Top.Layout ();
Assert.Equal (0, hv.DisplayStart);
Assert.Equal (0, hv.Address);
Application.Top.Dispose ();