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add webp support #758

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Merged
SimonCropp merged 1 commit into from
Oct 31, 2025
Merged

add webp support #758

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1 change: 1 addition & 0 deletions src/.gitattributes
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
*.pdf binary
*.png binary
*.tiff binary
*.webp binary

*.verified.txt text eol=lf working-tree-encoding=UTF-8
*.verified.xml text eol=lf working-tree-encoding=UTF-8
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2 changes: 1 addition & 1 deletion src/Directory.Build.props
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Expand Up @@ -2,7 +2,7 @@
<Project>
<PropertyGroup>
<NoWarn>CS1591;CS0649;NU1608;NU1109</NoWarn>
<Version>3.7.7</Version>
<Version>3.8.0</Version>
<AssemblyVersion>1.0.0</AssemblyVersion>
<ImplicitUsings>enable</ImplicitUsings>
<LangVersion>preview</LangVersion>
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Binary file added src/Tests/Tests.VerifyWebp.verified.webp
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4 changes: 4 additions & 0 deletions src/Tests/Tests.cs
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Expand Up @@ -56,6 +56,10 @@ public Task CompareDifferent()
public Task VerifyPdf() =>
VerifyFile("sample.pdf");

[Test]
public Task VerifyWebp() =>
VerifyFile("sample.webp");

[Test]
public Task VerifyPdfWithName() =>
Verify(targets: [new("pdf", File.OpenRead("sample.pdf"), "name")]);
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Binary file added src/Tests/sample.webp
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6 changes: 5 additions & 1 deletion src/Verify.ImageMagick/VerifyImageMagick.cs
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Expand Up @@ -21,6 +21,9 @@ public static void Initialize()
VerifierSettings.RegisterStreamConverter(
"png",
(name, stream, context) => ConvertImage(name, stream, context, "png", MagickFormat.Png));
VerifierSettings.RegisterStreamConverter(
"webp",
(name, stream, context) => ConvertImage(name, stream, context, "webp", MagickFormat.WebP));
VerifierSettings.RegisterStreamConverter(
"tiff",
(name, stream, context) => ConvertImage(name, stream, context, "tiff", MagickFormat.Tiff));
Expand Down Expand Up @@ -61,6 +64,7 @@ public static void RegisterComparers(double threshold = .005, ErrorMetric metric
RegisterComparer(threshold, metric, "jpg");
RegisterComparer(threshold, metric, "bmp");
RegisterComparer(threshold, metric, "tiff");
RegisterComparer(threshold, metric, "webp");
VerifierSettings.RegisterStringComparer(
"svg",
(received, verified, _) => CompareSvg(threshold, metric, received, verified));
Expand Down Expand Up @@ -97,7 +101,7 @@ internal static Task<CompareResult> Compare(double threshold, ErrorMetric metric
public static void ImageMagickComparer(this VerifySettings settings, double threshold = .005, ErrorMetric metric = ErrorMetric.Fuzz) =>
settings.UseStreamComparer(
(received, verified, _) => Compare(threshold, metric, received, verified),
extensions: ["png", "jpg", "bmp", "tiff"]);
extensions: ["png", "jpg", "bmp", "tiff", "webp"]);

/// <summary>
/// Helper method that calls <see cref="RegisterPdfToPngConverter"/> and
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