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Add unit tests
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‎Plugins.ShaHashing.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 17
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VisualStudioVersion = 17.12.35728.132 d17.12
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VisualStudioVersion = 17.12.35728.132
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowSynx.Plugins.ShaHashing", "src\FlowSynx.Plugins.ShaHashing.csproj", "{18678EC1-39EF-475D-82DE-A29E557E8559}"
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{AD94629F-6984-4C21-9F4E-C8862A0D84B2}"
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "tests", "tests", "{CDF65AD6-CC03-4A15-BB8B-605BCB9D3958}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FlowSynx.Plugins.ShaHashing.UnitTests", "tests\FlowSynx.Plugins.ShaHashing.UnitTests.csproj", "{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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{18678EC1-39EF-475D-82DE-A29E557E8559}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{18678EC1-39EF-475D-82DE-A29E557E8559}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{18678EC1-39EF-475D-82DE-A29E557E8559}.Release|Any CPU.Build.0 = Release|Any CPU
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{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(NestedProjects) = preSolution
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{18678EC1-39EF-475D-82DE-A29E557E8559} = {AD94629F-6984-4C21-9F4E-C8862A0D84B2}
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{3A6DF9D5-6701-48D0-96DC-6DA3CC9C4F85} = {CDF65AD6-CC03-4A15-BB8B-605BCB9D3958}
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EndGlobalSection
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EndGlobal

‎src/FlowSynx.Plugins.ShaHashing.csproj‎

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<PackageReference Include="FlowSynx.PluginCore" Version="1.3.0" />
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</ItemGroup>
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<ItemGroup>
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<InternalsVisibleTo Include="FlowSynx.Plugins.ShaHashing.UnitTests" />
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</ItemGroup>
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<ItemGroup>
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<Compile Update="Resources.Designer.cs">
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<DesignTime>True</DesignTime>

‎tests/FlowSynx.Plugins.ShaHashing.UnitTests.csproj‎

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net9.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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<IsPackable>false</IsPackable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="coverlet.collector" Version="6.0.2" />
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<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
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<PackageReference Include="xunit" Version="2.9.2" />
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<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\src\FlowSynx.Plugins.ShaHashing.csproj" />
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</ItemGroup>
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<ItemGroup>
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<Using Include="Xunit" />
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</ItemGroup>
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</Project>

‎tests/HashHelperTests.cs‎

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using System.Text;
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namespace FlowSynx.Plugins.ShaHashing.UnitTests;
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public class HashHelperTests
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{
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private static readonly byte[] TestInput = Encoding.UTF8.GetBytes("hello world");
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[Theory]
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[InlineData("hello world", "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed")] // SHA1
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public void SHA1_ShouldMatchExpectedHash(string input, string expectedHex)
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{
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var actual = HashHelper.SHA1(Encoding.UTF8.GetBytes(input));
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Assert.Equal(expectedHex, ConvertToHex(actual));
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}
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[Theory]
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[InlineData("hello world", "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9")] // SHA256
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public void SHA256_ShouldMatchExpectedHash(string input, string expectedHex)
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{
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var actual = HashHelper.SHA256(Encoding.UTF8.GetBytes(input));
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Assert.Equal(expectedHex, ConvertToHex(actual));
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}
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[Theory]
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[InlineData("hello world", "fdbd8e75a67f29f701a4e040385e2e23986303ea10239211af907fcbb83578b3e417cb71ce646efd0819dd8c088de1bd")] // SHA384
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public void SHA384_ShouldMatchExpectedHash(string input, string expectedHex)
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{
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var actual = HashHelper.SHA384(Encoding.UTF8.GetBytes(input));
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Assert.Equal(expectedHex, ConvertToHex(actual));
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}
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[Theory]
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[InlineData("hello world", "309ecc489c12d6eb4cc40f50c902f2b4d0ed77ee511a7c7a9bcd3ca86d4cd86f989dd35bc5ff499670da34255b45b0cfd830e81f605dcf7dc5542e93ae9cd76f")] // SHA512
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public void SHA512_ShouldMatchExpectedHash(string input, string expectedHex)
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{
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var actual = HashHelper.SHA512(Encoding.UTF8.GetBytes(input));
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Assert.Equal(expectedHex, ConvertToHex(actual));
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}
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[Fact]
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public void SHA3_256_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA3_256(TestInput);
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Assert.Equal(32, hash.Length);
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}
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[Fact]
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public void SHA3_384_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA3_384(TestInput);
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Assert.Equal(48, hash.Length);
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}
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[Fact]
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public void SHA3_512_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA3_512(TestInput);
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Assert.Equal(64, hash.Length);
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}
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[Fact]
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public void SHA224_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA224(TestInput);
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Assert.Equal(28, hash.Length);
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}
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[Fact]
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public void SHA512_224_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA512_224(TestInput);
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Assert.Equal(28, hash.Length);
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}
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[Fact]
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public void SHA512_256_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA512_256(TestInput);
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Assert.Equal(32, hash.Length);
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}
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[Fact]
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public void SHA3_224_ShouldProduceCorrectLength()
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{
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var hash = HashHelper.SHA3_224(TestInput);
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Assert.Equal(28, hash.Length);
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}
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[Fact]
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public void SHAKE128_ShouldProduceExactLength()
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{
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int len = 64;
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var hash = HashHelper.SHAKE128(TestInput, len);
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Assert.Equal(len, hash.Length);
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}
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[Fact]
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public void SHAKE256_ShouldProduceExactLength()
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{
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int len = 64;
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var hash = HashHelper.SHAKE256(TestInput, len);
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Assert.Equal(len, hash.Length);
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}
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private static string ConvertToHex(byte[] data) =>
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BitConverter.ToString(data).Replace("-", "").ToLowerInvariant();
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}

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