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4b975fd5b7f4ae594768f4193139221d01ac5e6f
Terminal.Gui/Tests/UnitTests/View/Layout/GetViewsUnderLocationTests.cs
copilot-swe-agent[bot] 4b975fd5b7 Rename IApplication.Current to TopRunnable 
Co-authored-by: tig <585482+tig@users.noreply.github.com>
2025-11-20 19:34:48 +00:00

841 lines
29 KiB
C#
Raw Blame History

#nullable enable
namespace UnitTests.ViewMouseTests;
[Trait ("Category", "Input")]
public class GetViewsUnderLocationTests
{
[Theory]
[InlineData (0, 0, 0, 0, 0, -1, -1, new string [] { })]
[InlineData (0, 0, 0, 0, 0, 0, 0, new [] { "Top" })]
[InlineData (0, 0, 0, 0, 0, 1, 1, new [] { "Top" })]
[InlineData (0, 0, 0, 0, 0, 4, 4, new [] { "Top" })]
[InlineData (0, 0, 0, 0, 0, 9, 9, new [] { "Top" })]
[InlineData (0, 0, 0, 0, 0, 10, 10, new string [] { })]
[InlineData (1, 1, 0, 0, 0, -1, -1, new string [] { })]
[InlineData (1, 1, 0, 0, 0, 0, 0, new string [] { })]
[InlineData (1, 1, 0, 0, 0, 1, 1, new [] { "Top" })]
[InlineData (1, 1, 0, 0, 0, 4, 4, new [] { "Top" })]
[InlineData (1, 1, 0, 0, 0, 9, 9, new [] { "Top" })]
[InlineData (1, 1, 0, 0, 0, 10, 10, new [] { "Top" })]
[InlineData (0, 0, 1, 0, 0, -1, -1, new string [] { })]
[InlineData (0, 0, 1, 0, 0, 0, 0, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 0, 0, 1, 1, new [] { "Top" })]
[InlineData (0, 0, 1, 0, 0, 4, 4, new [] { "Top" })]
[InlineData (0, 0, 1, 0, 0, 9, 9, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 0, 0, 10, 10, new string [] { })]
[InlineData (0, 0, 1, 1, 0, -1, -1, new string [] { })]
[InlineData (0, 0, 1, 1, 0, 0, 0, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 1, 0, 1, 1, new [] { "Top", "Border" })]
[InlineData (0, 0, 1, 1, 0, 4, 4, new [] { "Top" })]
[InlineData (0, 0, 1, 1, 0, 9, 9, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 1, 0, 10, 10, new string [] { })]
[InlineData (0, 0, 1, 1, 1, -1, -1, new string [] { })]
[InlineData (0, 0, 1, 1, 1, 0, 0, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 1, 1, 1, 1, new [] { "Top", "Border" })]
[InlineData (0, 0, 1, 1, 1, 2, 2, new [] { "Top", "Padding" })]
[InlineData (0, 0, 1, 1, 1, 4, 4, new [] { "Top" })]
[InlineData (0, 0, 1, 1, 1, 9, 9, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (0, 0, 1, 1, 1, 10, 10, new string [] { })]
[InlineData (1, 1, 1, 0, 0, -1, -1, new string [] { })]
[InlineData (1, 1, 1, 0, 0, 0, 0, new string [] { })]
[InlineData (1, 1, 1, 0, 0, 1, 1, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (1, 1, 1, 0, 0, 4, 4, new [] { "Top" })]
[InlineData (1, 1, 1, 0, 0, 9, 9, new [] { "Top" })]
[InlineData (1, 1, 1, 0, 0, 10, 10, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (1, 1, 1, 1, 0, -1, -1, new string [] { })]
[InlineData (1, 1, 1, 1, 0, 0, 0, new string [] { })]
[InlineData (1, 1, 1, 1, 0, 1, 1, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (1, 1, 1, 1, 0, 4, 4, new [] { "Top" })]
[InlineData (1, 1, 1, 1, 0, 9, 9, new [] { "Top", "Border" })]
[InlineData (1, 1, 1, 1, 0, 10, 10, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (1, 1, 1, 1, 1, -1, -1, new string [] { })]
[InlineData (1, 1, 1, 1, 1, 0, 0, new string [] { })]
[InlineData (1, 1, 1, 1, 1, 1, 1, new string [] { })] //margin is ViewportSettings.TransparentToMouse
[InlineData (1, 1, 1, 1, 1, 2, 2, new [] { "Top", "Border" })]
[InlineData (1, 1, 1, 1, 1, 3, 3, new [] { "Top", "Padding" })]
[InlineData (1, 1, 1, 1, 1, 4, 4, new [] { "Top" })]
[InlineData (1, 1, 1, 1, 1, 8, 8, new [] { "Top", "Padding" })]
[InlineData (1, 1, 1, 1, 1, 9, 9, new [] { "Top", "Border" })]
[InlineData (1, 1, 1, 1, 1, 10, 10, new string [] { })] //margin is ViewportSettings.TransparentToMouse
public void Top_Adornments_Returns_Correct_View (
int frameX,
int frameY,
int marginThickness,
int borderThickness,
int paddingThickness,
int testX,
int testY,
string [] expectedViewsFound
)
{
// Arrange
Application.TopRunnable = new ()
{
Id = "Top",
Frame = new (frameX, frameY, 10, 10)
};
Application.TopRunnable.Margin!.Thickness = new (marginThickness);
Application.TopRunnable.Margin!.Id = "Margin";
Application.TopRunnable.Border!.Thickness = new (borderThickness);
Application.TopRunnable.Border!.Id = "Border";
Application.TopRunnable.Padding!.Thickness = new (paddingThickness);
Application.TopRunnable.Padding.Id = "Padding";
var location = new Point (testX, testY);
// Act
List<View?> viewsUnderMouse = Application.TopRunnable.GetViewsUnderLocation (location, ViewportSettingsFlags.TransparentMouse);
// Assert
if (expectedViewsFound.Length == 0)
{
Assert.Empty (viewsUnderMouse);
}
else
{
string [] foundIds = viewsUnderMouse.Select (v => v!.Id).ToArray ();
Assert.Equal (expectedViewsFound, foundIds);
}
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0)]
[InlineData (1, 1)]
[InlineData (2, 2)]
public void Returns_Top_If_No_SubViews (int testX, int testY)
{
// Arrange
Application.TopRunnable = new ()
{
Frame = new (0, 0, 10, 10)
};
var location = new Point (testX, testY);
// Act
List<View?> viewsUnderMouse = Application.TopRunnable.GetViewsUnderLocation (location, ViewportSettingsFlags.TransparentMouse);
// Assert
Assert.Contains (viewsUnderMouse, v => v == Application.TopRunnable);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation returns the correct view if the start view has no subviews
[Theory]
[InlineData (0, 0)]
[InlineData (1, 1)]
[InlineData (2, 2)]
public void Returns_Start_If_No_SubViews (int testX, int testY)
{
Application.ResetState (true);
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
Assert.Same (Application.TopRunnable, Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ());
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation returns the correct view if the start view has subviews
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (6, 7, false)]
[InlineData (1, 2, true)]
[InlineData (5, 6, true)]
public void Returns_Correct_If_SubViews (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
var subview = new View
{
X = 1, Y = 2,
Width = 5, Height = 5
};
Application.TopRunnable.Add (subview);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (6, 7, false)]
[InlineData (1, 2, false)]
[InlineData (5, 6, false)]
public void Returns_Null_If_SubView_NotVisible (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
var subview = new View
{
X = 1, Y = 2,
Width = 5, Height = 5,
Visible = false
};
Application.TopRunnable.Add (subview);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (6, 7, false)]
[InlineData (1, 2, false)]
[InlineData (5, 6, false)]
public void Returns_Null_If_Not_Visible_And_SubView_Visible (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10,
Visible = false
};
var subview = new View
{
X = 1, Y = 2,
Width = 5, Height = 5
};
Application.TopRunnable.Add (subview);
subview.Visible = true;
Assert.True (subview.Visible);
Assert.False (Application.TopRunnable.Visible);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation works if the start view has positive Adornments
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (7, 8, false)]
[InlineData (1, 2, false)]
[InlineData (2, 3, true)]
[InlineData (5, 6, true)]
[InlineData (6, 7, true)]
public void Returns_Correct_If_Start_Has_Adornments (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
Application.TopRunnable.Margin!.Thickness = new (1);
var subview = new View
{
X = 1, Y = 2,
Width = 5, Height = 5
};
Application.TopRunnable.Add (subview);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation works if the start view has offset Viewport location
[Theory]
[InlineData (1, 0, 0, true)]
[InlineData (1, 1, 1, true)]
[InlineData (1, 2, 2, false)]
[InlineData (-1, 3, 3, true)]
[InlineData (-1, 2, 2, true)]
[InlineData (-1, 1, 1, false)]
[InlineData (-1, 0, 0, false)]
public void Returns_Correct_If_Start_Has_Offset_Viewport (int offset, int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10,
ViewportSettings = ViewportSettingsFlags.AllowNegativeLocation
};
Application.TopRunnable.Viewport = new (offset, offset, 10, 10);
var subview = new View
{
X = 1, Y = 1,
Width = 2, Height = 2
};
Application.TopRunnable.Add (subview);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (9, 9, true)]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (10, 10, false)]
[InlineData (7, 8, false)]
[InlineData (1, 2, false)]
[InlineData (2, 3, false)]
[InlineData (5, 6, false)]
[InlineData (6, 7, false)]
public void Returns_Correct_If_Start_Has_Adornment_WithSubView (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
Application.TopRunnable.Padding!.Thickness = new (1);
var subview = new View
{
X = Pos.AnchorEnd (1), Y = Pos.AnchorEnd (1),
Width = 1, Height = 1
};
Application.TopRunnable.Padding.Add (subview);
Application.TopRunnable.BeginInit ();
Application.TopRunnable.EndInit ();
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == subview);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, new string [] { })]
[InlineData (9, 9, new string [] { })]
[InlineData (1, 1, new [] { "Top", "Border" })]
[InlineData (8, 8, new [] { "Top", "Border" })]
[InlineData (2, 2, new [] { "Top", "Padding" })]
[InlineData (7, 7, new [] { "Top", "Padding" })]
[InlineData (5, 5, new [] { "Top" })]
public void Returns_Adornment_If_Start_Has_Adornments (int testX, int testY, string [] expectedViewsFound)
{
Application.ResetState (true);
Application.TopRunnable = new ()
{
Id = "Top",
Width = 10, Height = 10
};
Application.TopRunnable.Margin!.Thickness = new (1);
Application.TopRunnable.Margin!.Id = "Margin";
Application.TopRunnable.Border!.Thickness = new (1);
Application.TopRunnable.Border!.Id = "Border";
Application.TopRunnable.Padding!.Thickness = new (1);
Application.TopRunnable.Padding.Id = "Padding";
var subview = new View
{
Id = "SubView",
X = 1, Y = 1,
Width = 1, Height = 1
};
Application.TopRunnable.Add (subview);
List<View?> viewsUnderMouse = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse);
string [] foundIds = viewsUnderMouse.Select (v => v!.Id).ToArray ();
Assert.Equal (expectedViewsFound, foundIds);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation works if the subview has positive Adornments
[Theory]
[InlineData (0, 0, new [] { "Top" })]
[InlineData (1, 1, new [] { "Top" })]
[InlineData (9, 9, new [] { "Top" })]
[InlineData (10, 10, new string [] { })]
[InlineData (7, 8, new [] { "Top" })]
[InlineData (6, 7, new [] { "Top" })]
[InlineData (1, 2, new [] { "Top", "subview", "border" })]
[InlineData (5, 6, new [] { "Top", "subview", "border" })]
[InlineData (2, 3, new [] { "Top", "subview" })]
public void Returns_Correct_If_SubView_Has_Adornments (int testX, int testY, string [] expectedViewsFound)
{
Application.TopRunnable = new ()
{
Id = "Top",
Width = 10, Height = 10
};
var subview = new View
{
Id = "subview",
X = 1, Y = 2,
Width = 5, Height = 5
};
subview.Border!.Thickness = new (1);
subview.Border!.Id = "border";
Application.TopRunnable.Add (subview);
List<View?> viewsUnderMouse = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse);
string [] foundIds = viewsUnderMouse.Select (v => v!.Id).ToArray ();
Assert.Equal (expectedViewsFound, foundIds);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation works if the subview has positive Adornments
[Theory]
[InlineData (0, 0, new [] { "Top" })]
[InlineData (1, 1, new [] { "Top" })]
[InlineData (9, 9, new [] { "Top" })]
[InlineData (10, 10, new string [] { })]
[InlineData (7, 8, new [] { "Top" })]
[InlineData (6, 7, new [] { "Top" })]
[InlineData (1, 2, new [] { "Top" })]
[InlineData (5, 6, new [] { "Top" })]
[InlineData (2, 3, new [] { "Top", "subview" })]
public void Returns_Correct_If_SubView_Has_Adornments_With_TransparentMouse (int testX, int testY, string [] expectedViewsFound)
{
Application.TopRunnable = new ()
{
Id = "Top",
Width = 10, Height = 10
};
var subview = new View
{
Id = "subview",
X = 1, Y = 2,
Width = 5, Height = 5
};
subview.Border!.Thickness = new (1);
subview.Border!.ViewportSettings = ViewportSettingsFlags.TransparentMouse;
subview.Border!.Id = "border";
Application.TopRunnable.Add (subview);
List<View?> viewsUnderMouse = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse);
string [] foundIds = viewsUnderMouse.Select (v => v!.Id).ToArray ();
Assert.Equal (expectedViewsFound, foundIds);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (7, 8, false)]
[InlineData (6, 7, false)]
[InlineData (1, 2, false)]
[InlineData (5, 6, false)]
[InlineData (6, 5, false)]
[InlineData (5, 5, true)]
public void Returns_Correct_If_SubView_Has_Adornment_WithSubView (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
// A subview with + Padding
var subview = new View
{
X = 1, Y = 1,
Width = 5, Height = 5
};
subview.Padding!.Thickness = new (1);
// This subview will be at the bottom-right-corner of subview
// So screen-relative location will be X + Width - 1 = 5
var paddingSubView = new View
{
X = Pos.AnchorEnd (1),
Y = Pos.AnchorEnd (1),
Width = 1,
Height = 1
};
subview.Padding.Add (paddingSubView);
Application.TopRunnable.Add (subview);
Application.TopRunnable.BeginInit ();
Application.TopRunnable.EndInit ();
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == paddingSubView);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, false)]
[InlineData (1, 1, false)]
[InlineData (9, 9, false)]
[InlineData (10, 10, false)]
[InlineData (7, 8, false)]
[InlineData (6, 7, false)]
[InlineData (1, 2, false)]
[InlineData (5, 6, false)]
[InlineData (6, 5, false)]
[InlineData (5, 5, true)]
public void Returns_Correct_If_SubView_Is_Scrolled_And_Has_Adornment_WithSubView (int testX, int testY, bool expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
// A subview with + Padding
var subview = new View
{
X = 1, Y = 1,
Width = 5, Height = 5
};
subview.Padding!.Thickness = new (1);
// Scroll the subview
subview.SetContentSize (new (10, 10));
subview.Viewport = subview.Viewport with { Location = new (1, 1) };
// This subview will be at the bottom-right-corner of subview
// So screen-relative location will be X + Width - 1 = 5
var paddingSubView = new View
{
X = Pos.AnchorEnd (1),
Y = Pos.AnchorEnd (1),
Width = 1,
Height = 1
};
subview.Padding.Add (paddingSubView);
Application.TopRunnable.Add (subview);
Application.TopRunnable.BeginInit ();
Application.TopRunnable.EndInit ();
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, found == paddingSubView);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
// Test that GetViewsUnderLocation works with nested subviews
[Theory]
[InlineData (0, 0, -1)]
[InlineData (9, 9, -1)]
[InlineData (10, 10, -1)]
[InlineData (1, 1, 0)]
[InlineData (1, 2, 0)]
[InlineData (2, 2, 1)]
[InlineData (3, 3, 2)]
[InlineData (5, 5, 2)]
public void Returns_Correct_With_NestedSubViews (int testX, int testY, int expectedSubViewFound)
{
Application.TopRunnable = new ()
{
Width = 10, Height = 10
};
var numSubViews = 3;
List<View> subviews = new ();
for (var i = 0; i < numSubViews; i++)
{
var subview = new View
{
X = 1, Y = 1,
Width = 5, Height = 5
};
subviews.Add (subview);
if (i > 0)
{
subviews [i - 1].Add (subview);
}
}
Application.TopRunnable.Add (subviews [0]);
View? found = Application.TopRunnable.GetViewsUnderLocation (new (testX, testY), ViewportSettingsFlags.TransparentMouse).LastOrDefault ();
Assert.Equal (expectedSubViewFound, subviews.IndexOf (found!));
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, new [] { "top" })]
[InlineData (9, 9, new [] { "top" })]
[InlineData (10, 10, new string [] { })]
[InlineData (1, 1, new [] { "top", "view" })]
[InlineData (1, 2, new [] { "top", "view" })]
[InlineData (2, 1, new [] { "top", "view" })]
[InlineData (2, 2, new [] { "top", "view", "subView" })]
[InlineData (3, 3, new [] { "top" })] // clipped
[InlineData (2, 3, new [] { "top" })] // clipped
public void Tiled_SubViews (int mouseX, int mouseY, string [] viewIdStrings)
{
// Arrange
Application.TopRunnable = new ()
{
Frame = new (0, 0, 10, 10),
Id = "top"
};
var view = new View
{
Id = "view",
X = 1,
Y = 1,
Width = 2,
Height = 2,
Arrangement = ViewArrangement.Overlapped
}; // at 1,1 to 3,2 (screen)
var subView = new View
{
Id = "subView",
X = 1,
Y = 1,
Width = 2,
Height = 2,
Arrangement = ViewArrangement.Overlapped
}; // at 2,2 to 4,3 (screen)
view.Add (subView);
Application.TopRunnable.Add (view);
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (mouseX, mouseY), ViewportSettingsFlags.TransparentMouse);
string [] foundIds = found.Select (v => v!.Id).ToArray ();
Assert.Equal (viewIdStrings, foundIds);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Theory]
[InlineData (0, 0, new [] { "top" })]
[InlineData (9, 9, new [] { "top" })]
[InlineData (10, 10, new string [] { })]
[InlineData (-1, -1, new string [] { })]
[InlineData (1, 1, new [] { "top", "view" })]
[InlineData (1, 2, new [] { "top", "view" })]
[InlineData (2, 1, new [] { "top", "view" })]
[InlineData (2, 2, new [] { "top", "view", "popover" })]
[InlineData (3, 3, new [] { "top" })] // clipped
[InlineData (2, 3, new [] { "top" })] // clipped
public void Popover (int mouseX, int mouseY, string [] viewIdStrings)
{
// Arrange
Application.TopRunnable = new ()
{
Frame = new (0, 0, 10, 10),
Id = "top"
};
var view = new View
{
Id = "view",
X = 1,
Y = 1,
Width = 2,
Height = 2,
Arrangement = ViewArrangement.Overlapped
}; // at 1,1 to 3,2 (screen)
var popOver = new View
{
Id = "popover",
X = 1,
Y = 1,
Width = 2,
Height = 2,
Arrangement = ViewArrangement.Overlapped
}; // at 2,2 to 4,3 (screen)
view.Add (popOver);
Application.TopRunnable.Add (view);
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (mouseX, mouseY), ViewportSettingsFlags.TransparentMouse);
string [] foundIds = found.Select (v => v!.Id).ToArray ();
Assert.Equal (viewIdStrings, foundIds);
Application.TopRunnable.Dispose ();
Application.ResetState (true);
}
[Fact]
public void Returns_TopToplevel_When_Point_Inside_Only_TopToplevel ()
{
Application.ResetState (true);
Toplevel topToplevel = new ()
{
Id = "topToplevel",
Frame = new (0, 0, 20, 20)
};
Toplevel secondaryToplevel = new ()
{
Id = "secondaryToplevel",
Frame = new (5, 5, 10, 10)
};
secondaryToplevel.Margin!.Thickness = new (1);
secondaryToplevel.Layout ();
Application.SessionStack.Clear ();
Application.SessionStack.Push (topToplevel);
Application.SessionStack.Push (secondaryToplevel);
Application.TopRunnable = secondaryToplevel;
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (2, 2), ViewportSettingsFlags.TransparentMouse);
Assert.Contains (found, v => v?.Id == topToplevel.Id);
Assert.Contains (found, v => v == topToplevel);
topToplevel.Dispose ();
secondaryToplevel.Dispose ();
Application.SessionStack.Clear ();
Application.ResetState (true);
}
[Fact]
public void Returns_SecondaryToplevel_When_Point_Inside_Only_SecondaryToplevel ()
{
Application.ResetState (true);
Toplevel topToplevel = new ()
{
Id = "topToplevel",
Frame = new (0, 0, 20, 20)
};
Toplevel secondaryToplevel = new ()
{
Id = "secondaryToplevel",
Frame = new (5, 5, 10, 10)
};
secondaryToplevel.Margin!.Thickness = new (1);
secondaryToplevel.Layout ();
Application.SessionStack.Clear ();
Application.SessionStack.Push (topToplevel);
Application.SessionStack.Push (secondaryToplevel);
Application.TopRunnable = secondaryToplevel;
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (7, 7), ViewportSettingsFlags.TransparentMouse);
Assert.Contains (found, v => v?.Id == secondaryToplevel.Id);
Assert.DoesNotContain (found, v => v?.Id == topToplevel.Id);
topToplevel.Dispose ();
secondaryToplevel.Dispose ();
Application.SessionStack.Clear ();
Application.ResetState (true);
}
[Fact]
public void Returns_Depends_On_Margin_ViewportSettings_When_Point_In_Margin_Of_SecondaryToplevel ()
{
Application.ResetState (true);
Toplevel topToplevel = new ()
{
Id = "topToplevel",
Frame = new (0, 0, 20, 20)
};
Toplevel secondaryToplevel = new ()
{
Id = "secondaryToplevel",
Frame = new (5, 5, 10, 10)
};
secondaryToplevel.Margin!.Thickness = new (1);
Application.SessionStack.Clear ();
Application.SessionStack.Push (topToplevel);
Application.SessionStack.Push (secondaryToplevel);
Application.TopRunnable = secondaryToplevel;
secondaryToplevel.Margin!.ViewportSettings = ViewportSettingsFlags.None;
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (5, 5), ViewportSettingsFlags.TransparentMouse);
Assert.Contains (found, v => v == secondaryToplevel);
Assert.Contains (found, v => v == secondaryToplevel.Margin);
Assert.DoesNotContain (found, v => v?.Id == topToplevel.Id);
secondaryToplevel.Margin!.ViewportSettings = ViewportSettingsFlags.TransparentMouse;
found = Application.TopRunnable.GetViewsUnderLocation (new (5, 5), ViewportSettingsFlags.TransparentMouse);
Assert.DoesNotContain (found, v => v == secondaryToplevel);
Assert.DoesNotContain (found, v => v == secondaryToplevel.Margin);
Assert.Contains (found, v => v?.Id == topToplevel.Id);
topToplevel.Dispose ();
secondaryToplevel.Dispose ();
Application.SessionStack.Clear ();
Application.ResetState (true);
}
[Fact]
public void Returns_Empty_When_Point_Outside_All_Toplevels ()
{
Application.ResetState (true);
Toplevel topToplevel = new ()
{
Id = "topToplevel",
Frame = new (0, 0, 20, 20)
};
Toplevel secondaryToplevel = new ()
{
Id = "secondaryToplevel",
Frame = new (5, 5, 10, 10)
};
secondaryToplevel.Margin!.Thickness = new (1);
secondaryToplevel.Layout ();
Application.SessionStack.Clear ();
Application.SessionStack.Push (topToplevel);
Application.SessionStack.Push (secondaryToplevel);
Application.TopRunnable = secondaryToplevel;
List<View?> found = Application.TopRunnable.GetViewsUnderLocation (new (20, 20), ViewportSettingsFlags.TransparentMouse);
Assert.Empty (found);
topToplevel.Dispose ();
secondaryToplevel.Dispose ();
Application.SessionStack.Clear ();
Application.ResetState (true);
}
}
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