test: Add test for CornerRadius

unoplatform · Sep 25, 2022 · b540a3a · b540a3a
1 parent 5c2458c
commit b540a3a
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diff --git a/src/SamplesApp/SamplesApp.UITests/Windows_UI_Xaml_Controls/BorderTests/Border_Tests.cs b/src/SamplesApp/SamplesApp.UITests/Windows_UI_Xaml_Controls/BorderTests/Border_Tests.cs
@@ -55,6 +55,31 @@ public void Check_CornerRadius_Border_Basic()
 				ExpectedPixels.At(sample.Right - eighth, sample.Bottom - eighth).Named("bottom right corner").Pixel(white),
 				ExpectedPixels.At(sample.X + eighth, sample.Bottom - eighth).Named("bottom left corner").Pixel(white)
 			);
+
+#if __WASM__
+			// See https://github.com/unoplatform/uno/issues/5440 for the scenario being tested.
+			var sample2 = _app.GetPhysicalRect("Sample2");
+
+			var top = sample2.Y + 1;
+			ImageAssert.HasColorAt(result, sample2.CenterX, top, Color.Red, tolerance: 20);
+			ImageAssert.HasColorAt(result, sample2.CenterX + 25, top, Color.White);
+			ImageAssert.HasColorAt(result, sample2.CenterX - 25, top, Color.White);
+
+			var bottom = sample2.Bottom - 1;
+			ImageAssert.HasColorAt(result, sample2.CenterX, bottom, Color.Red, tolerance: 20);
+			ImageAssert.HasColorAt(result, sample2.CenterX + 20, bottom, Color.White);
+			ImageAssert.HasColorAt(result, sample2.CenterX - 20, bottom, Color.White);
+
+			var right = sample2.Right - 1;
+			ImageAssert.HasColorAt(result, right, sample2.CenterY, Color.Red, tolerance: 20);
+			ImageAssert.HasColorAt(result, right, sample2.CenterY - 10, Color.White);
+			ImageAssert.HasColorAt(result, right, sample2.CenterY + 10, Color.White);
+
+			var left = sample2.X + 2;
+			ImageAssert.HasColorAt(result, left, sample2.CenterY, Color.Red, tolerance: 20);
+			ImageAssert.HasColorAt(result, left, sample2.CenterY - 10, Color.White);
+			ImageAssert.HasColorAt(result, left, sample2.CenterY + 10, Color.White);
+#endif
 		}
 
 		[Test]

diff --git a/src/SamplesApp/UITests.Shared/Windows_UI_Xaml_Controls/BorderTests/Border_CornerRadius.xaml b/src/SamplesApp/UITests.Shared/Windows_UI_Xaml_Controls/BorderTests/Border_CornerRadius.xaml
@@ -18,6 +18,14 @@
 					Height="100"
 					CornerRadius="50" />
 
+			<!-- Sample for https://github.com/unoplatform/uno/issues/5440 -->
+			<Border Height="30" />
+			<Border x:Name="Sample2"
+					Width="128"
+					Height="64"
+					Background="Red"
+					CornerRadius="128" />
+
 			<Border Height="30" />
 			<Border Width="100"
 					Height="50"