Add failing unit test

AvaloniaUI · Sep 30, 2021 · 5b632ff · 5b632ff
1 parent d0401bd
commit 5b632ff
Showing 1 changed file with 24 additions and 0 deletions.
diff --git a/tests/Avalonia.RenderTests/OpacityMaskTests.cs b/tests/Avalonia.RenderTests/OpacityMaskTests.cs
@@ -92,5 +92,29 @@ public async Task RenderTansform_Applies_To_Opacity_Mask()
             await RenderToFile(target);
             CompareImages();
         }
+
+        [Fact]
+        public async Task VisualBrush_Should_Work_As_OpacityMask()
+        {
+            var target = new Rectangle
+            {
+                Width = 100,
+                Height = 100,
+                Fill = Brushes.Red,
+                OpacityMask = new VisualBrush
+                {
+                    Visual = new Ellipse
+                    {
+                        Width = 100, 
+                        Height = 100, 
+                        Fill = Brushes.Black
+                    }
+                }
+            };
+
+            await RenderToFile(target);
+
+            CompareImages();
+        }
     }
 }