using Avalonia.Media; using Avalonia.Media.Imaging; using Moq; using Xunit; namespace Avalonia.Base.UnitTests.Media { public class ImageBrushTests { [Fact] public void Changing_Source_Raises_Invalidated() { var bitmap1 = Mock.Of(); var bitmap2 = Mock.Of(); var target = new ImageBrush(bitmap1); RenderResourceTestHelper.AssertResourceInvalidation(target, () => { target.Source = bitmap2; }); } } }