Add test for GetConverter with ycbcr color space which uses FeatureTe…

…stRunner to disable specific hw features
SixLabors · Mar 27, 2023 · ecb6c0f · ecb6c0f
1 parent f4727d1
commit ecb6c0f
Showing 1 changed file with 29 additions and 0 deletions.
diff --git a/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs b/tests/ImageSharp.Tests/Formats/Jpg/JpegColorConverterTests.cs
@@ -137,6 +137,35 @@ static void RunTest(string arg)
         }
     }
 
+    [Fact]
+    public void GetConverterReturnsCorrectConverterWithYCbCrColorSpace()
+    {
+        FeatureTestRunner.RunWithHwIntrinsicsFeature(
+            RunTest,
+            HwIntrinsics.AllowAll | HwIntrinsics.DisableAVX2 | HwIntrinsics.DisableSSE2 | HwIntrinsics.DisableHWIntrinsic);
+
+        static void RunTest(string arg)
+        {
+            // arrange
+            Type expectedType = typeof(JpegColorConverterBase.YCbCrScalar);
+            if (Avx.IsSupported)
+            {
+                expectedType = typeof(JpegColorConverterBase.YCbCrAvx);
+            }
+            else if (Sse2.IsSupported)
+            {
+                expectedType = typeof(JpegColorConverterBase.YCbCrVector);
+            }
+
+            // act
+            JpegColorConverterBase converter = JpegColorConverterBase.GetConverter(JpegColorSpace.YCbCr, 8);
+            Type actualType = converter.GetType();
+
+            // assert
+            Assert.Equal(expectedType, actualType);
+        }
+    }
+
     [Theory]
     [InlineData(JpegColorSpace.Grayscale, 1)]
     [InlineData(JpegColorSpace.Ycck, 4)]