diff --git a/tests/Avalonia.Controls.UnitTests/BorderTests.cs b/tests/Avalonia.Controls.UnitTests/BorderTests.cs index 3660a7b4ca..4f58e5e780 100644 --- a/tests/Avalonia.Controls.UnitTests/BorderTests.cs +++ b/tests/Avalonia.Controls.UnitTests/BorderTests.cs @@ -20,5 +20,28 @@ namespace Avalonia.Controls.UnitTests Assert.Equal(new Size(20, 20), target.DesiredSize); } + + [Fact] + public void Child_Should_Arrange_With_Zero_Height_Width_If_Padding_Greater_Than_Child_Size() + { + Border content; + + var target = new Border + { + Padding = new Thickness(6), + MaxHeight = 12, + MaxWidth = 12, + Content = content = new Border + { + Height = 0, + Width = 0 + } + }; + + target.Measure(new Size(100, 100)); + target.Arrange(new Rect(0, 0, 100, 100)); + + Assert.Equal(new Rect(0, 0, 0, 0), content.Bounds); + } } } diff --git a/tests/Avalonia.Controls.UnitTests/Presenters/ContentPresenterTests_Layout.cs b/tests/Avalonia.Controls.UnitTests/Presenters/ContentPresenterTests_Layout.cs index b3c617c4ab..d88716279a 100644 --- a/tests/Avalonia.Controls.UnitTests/Presenters/ContentPresenterTests_Layout.cs +++ b/tests/Avalonia.Controls.UnitTests/Presenters/ContentPresenterTests_Layout.cs @@ -210,5 +210,28 @@ namespace Avalonia.Controls.UnitTests.Presenters Assert.Equal(new Rect(84, 0, 16, 16), content.Bounds); } + + [Fact] + public void Child_Arrange_With_Zero_Height_When_Padding_Height_Greater_Than_Child_Height() + { + Border content; + var target = new ContentPresenter + { + Padding = 32, + MaxHeight = 32, + MaxWidth = 32, + Content = content = new Border + { + MinWidth = 16, + MinHeight = 16, + }, + }; + + target.UpdateChild(); + target.Measure(new Size(100, 100)); + target.Arrange(new Rect(0, 0, 100, 100)); + + Assert.Equal(new Rect(0, 0, 0, 0), content.Bounds); + } } } \ No newline at end of file