diff --git a/tests/Avalonia.Controls.UnitTests/ImageTests.cs b/tests/Avalonia.Controls.UnitTests/ImageTests.cs index e92fc572b4..71d0d1e328 100644 --- a/tests/Avalonia.Controls.UnitTests/ImageTests.cs +++ b/tests/Avalonia.Controls.UnitTests/ImageTests.cs @@ -61,5 +61,61 @@ namespace Avalonia.Controls.UnitTests Assert.Equal(new Size(50, 50), target.DesiredSize); } + + [Fact] + public void Arrange_Should_Return_Correct_Size_For_No_Stretch() + { + var bitmap = Mock.Of(x => x.PixelSize == new PixelSize(50, 100)); + var target = new Image(); + target.Stretch = Stretch.None; + target.Source = bitmap; + + target.Measure(new Size(50, 50)); + target.Arrange(new Rect(0, 0, 100, 400)); + + Assert.Equal(new Size(50, 100), target.Bounds.Size); + } + + [Fact] + public void Arrange_Should_Return_Correct_Size_For_Fill_Stretch() + { + var bitmap = Mock.Of(x => x.PixelSize == new PixelSize(50, 100)); + var target = new Image(); + target.Stretch = Stretch.Fill; + target.Source = bitmap; + + target.Measure(new Size(50, 50)); + target.Arrange(new Rect(0, 0, 25, 100)); + + Assert.Equal(new Size(25, 100), target.Bounds.Size); + } + + [Fact] + public void Arrange_Should_Return_Correct_Size_For_Uniform_Stretch() + { + var bitmap = Mock.Of(x => x.PixelSize == new PixelSize(50, 100)); + var target = new Image(); + target.Stretch = Stretch.Uniform; + target.Source = bitmap; + + target.Measure(new Size(50, 50)); + target.Arrange(new Rect(0, 0, 25, 100)); + + Assert.Equal(new Size(25, 50), target.Bounds.Size); + } + + [Fact] + public void Arrange_Should_Return_Correct_Size_For_UniformToFill_Stretch() + { + var bitmap = Mock.Of(x => x.PixelSize == new PixelSize(50, 100)); + var target = new Image(); + target.Stretch = Stretch.UniformToFill; + target.Source = bitmap; + + target.Measure(new Size(50, 50)); + target.Arrange(new Rect(0, 0, 25, 100)); + + Assert.Equal(new Size(25, 100), target.Bounds.Size); + } } }