Fix global threshold not being respected

Author: SimonCropp

readme.md

@@ -48,7 +48,7 @@ The following will use ImageHash to compare the images instead of the default Di
 ```cs
 [Test]
 public Task CompareImage() =>
-    VerifyFile("sample.jpg");
+    VerifyFile("sample1.jpg");
 ```
 <sup><a href='/src/Tests/Samples.cs#L4-L10' title='Snippet source file'>snippet source</a> | <a href='#snippet-CompareImage' title='Start of snippet'>anchor</a></sup>
 <!-- endSnippet -->

src/Directory.Build.props

@@ -2,7 +2,7 @@
 <Project>
   <PropertyGroup>
     <NoWarn>CS1591;CS0649;NU1608;NU1109</NoWarn>
-    <Version>3.0.2</Version>
+    <Version>3.0.3</Version>
     <AssemblyVersion>1.0.0</AssemblyVersion>
     <LangVersion>preview</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
@@ -13,4 +13,4 @@
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
     <SuppressNETCoreSdkPreviewMessage>true</SuppressNETCoreSdkPreviewMessage>
   </PropertyGroup>
-</Project>
+</Project>

src/Tests.CustomThreshold/ModuleInitializer.cs

@@ -0,0 +1,9 @@
+static class ModuleInitializer
+{
+    [ModuleInitializer]
+    public static void Init()
+    {
+        VerifyImageSharpCompare.RegisterComparers(threshold: 10);
+        VerifierSettings.InitializePlugins();
+    }
+}

src/Tests/sample.jpg …areImageWithCustomThreshold.verified.jpgsrc/Tests/sample.jpg renamed to src/Tests.CustomThreshold/Tests.CompareImageWithCustomThreshold.verified.jpg src/Tests/sample.jpg renamed to src/Tests.CustomThreshold/Tests.CompareImageWithCustomThreshold.verified.jpg

@@ -0,0 +1,17 @@
+
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="NUnit" />
+    <PackageReference Include="NUnit3TestAdapter" />
+    <PackageReference Include="Verify.NUnit" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" />
+    <ProjectReference Include="..\Verify.ImageSharp.Compare\Verify.ImageSharp.Compare.csproj" />
+    <PackageReference Include="ProjectDefaults" PrivateAssets="all" />
+    <None Update=".\sample*.*">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+</Project>

src/Tests.CustomThreshold/Tests.CustomThreshold.csproj

@@ -0,0 +1,23 @@
+{
+  Type: VerifyException,
+  Message:
+Directory: {ProjectDirectory}
+NotEqual:
+  - Received: Tests.FailingCompareInner.received.jpg
+    Verified: Tests.FailingCompareInner.verified.jpg
+
+FileContent:
+
+NotEqual:
+
+Received: Tests.FailingCompareInner.received.jpg
+Verified: Tests.FailingCompareInner.verified.jpg
+Compare Result:
+similarity(159345906) > threshold(10).
+If this difference is acceptable, use:
+
+ * Globally: VerifyImageSharpCompare.RegisterComparers(159345906);
+ * For one test: Verifier.VerifyFile("file.jpg").UseImageHash(159345906);
+
+
+}

src/Tests.CustomThreshold/Tests.FailingCompare.verified.txt

@@ -0,0 +1,18 @@
+[TestFixture]
+public class Tests
+{
+    [Test]
+    public Task Working() =>
+        VerifyFile("sample1.jpg");
+
+    [Test]
+    public Task FailingCompare() =>
+        ThrowsTask(async () =>
+            {
+                await VerifyFile("sample2.jpg")
+                    .DisableDiff()
+                    .UseMethodName("FailingCompareInner");
+            })
+            .IgnoreStackTrace()
+            .ScrubLinesContaining("clipboard", "DiffEngineTray");
+}