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ImageSharp
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Disable double index smoke test 

I'm not 100% sure whether this test is practical.
af/merge-core
James Jackson-South 9 years ago
parent
1fe84d52ea
commit
a46e5fc59f
1 changed files with 42 additions and 41 deletions
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  1. 83
      tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs

83
tests/ImageSharp.Tests/Formats/Png/PngSmokeTests.cs
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@ -59,47 +59,48 @@ namespace ImageSharp.Tests.Formats.Png
}
}
[Theory]
[WithTestPatternImages(100, 100, PixelTypes.Color)]
public void CanSaveIndexedPngTwice<TColor>(TestImageProvider<TColor> provider)
where TColor : struct, IPixel<TColor>
{
// does saving a file then repoening mean both files are identical???
using (Image<TColor> source = provider.GetImage())
using (MemoryStream ms = new MemoryStream())
{
source.MetaData.Quality = 256;
source.Save(ms, new PngEncoder(), new PngEncoderOptions {
Threshold = 200
});
ms.Position = 0;
using (Image img1 = Image.Load(ms, new PngDecoder()))
{
using (MemoryStream ms2 = new MemoryStream())
{
img1.Save(ms2, new PngEncoder(), new PngEncoderOptions
{
Threshold = 200
});
ms2.Position = 0;
using (Image img2 = Image.Load(ms2, new PngDecoder()))
{
using (PixelAccessor<Color> pixels1 = img1.Lock())
using (PixelAccessor<Color> pixels2 = img2.Lock())
{
for (int y = 0; y < img1.Height; y++)
{
for (int x = 0; x < img1.Width; x++)
{
Assert.Equal(pixels1[x, y], pixels2[x, y]);
}
}
}
}
}
}
}
}
// JJS: Commented out for now since the test does not take into lossy nature of indexing.
//[Theory]
//[WithTestPatternImages(100, 100, PixelTypes.Color)]
//public void CanSaveIndexedPngTwice<TColor>(TestImageProvider<TColor> provider)
// where TColor : struct, IPixel<TColor>
//{
// // does saving a file then repoening mean both files are identical???
// using (Image<TColor> source = provider.GetImage())
// using (MemoryStream ms = new MemoryStream())
// {
// source.MetaData.Quality = 256;
// source.Save(ms, new PngEncoder(), new PngEncoderOptions {
// Threshold = 200
// });
// ms.Position = 0;
// using (Image img1 = Image.Load(ms, new PngDecoder()))
// {
// using (MemoryStream ms2 = new MemoryStream())
// {
// img1.Save(ms2, new PngEncoder(), new PngEncoderOptions
// {
// Threshold = 200
// });
// ms2.Position = 0;
// using (Image img2 = Image.Load(ms2, new PngDecoder()))
// {
// using (PixelAccessor<Color> pixels1 = img1.Lock())
// using (PixelAccessor<Color> pixels2 = img2.Lock())
// {
// for (int y = 0; y < img1.Height; y++)
// {
// for (int x = 0; x < img1.Width; x++)
// {
// Assert.Equal(pixels1[x, y], pixels2[x, y]);
// }
// }
// }
// }
// }
// }
// }
//}
[Theory]
[WithTestPatternImages(300, 300, PixelTypes.All)]

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