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less strict tolerance for 32bit .NET + NearestNeighborResampler,

more strict tolerance for the rest
af/merge-core
Anton Firszov 7 years ago
parent
commit
d57f45ceeb
  1. 11
      tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs

11
tests/ImageSharp.Tests/Processing/Processors/Transforms/ResizeTests.cs

@ -51,7 +51,16 @@ namespace SixLabors.ImageSharp.Tests.Processing.Processors.Transforms
{
IResampler sampler = TestUtils.GetResampler(samplerName);
var comparer = ImageComparer.TolerantPercentage(0.02f);
// NeirestNeighbourResampler is producing slightly different results With classic .NET framework on 32bit
// most likely because of differences in numeric behavior.
// The difference is well visible when comparing output for
// Resize_WorksWithAllResamplers_TestPattern301x1180_NearestNeighbor-300x480.png
// TODO: Should we investigate this?
bool allowHigherInaccuracy = !TestEnvironment.Is64BitProcess
&& string.IsNullOrEmpty(TestEnvironment.NetCoreVersion)
&& sampler is NearestNeighborResampler;
var comparer = ImageComparer.TolerantPercentage(allowHigherInaccuracy ? 0.3f : 0.01f);
provider.RunValidatingProcessorTest(
ctx =>

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