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fgreinacherfgreinacher
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feat: add missing path APIs (#777)
This adds support for all `System.IO.Path` members in .NET 5 and 6. BREAKING CHANGE: This is a breaking change for people implementing `System.IO.Abstractions.IPath` or deriving from `System.IO.Abstractions.PathBase` because new members have been added to their API surface. Fixes #774
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8 files changed

+224
-50
lines changed

8 files changed

+224
-50
lines changed

‎Directory.Build.props‎

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@@ -12,9 +12,7 @@
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<PackageReadmeFile>README.md</PackageReadmeFile>
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<DefineConstants Condition="'$(TargetFramework)' != 'net461'">$(DefineConstants);FEATURE_FILE_SYSTEM_ACL_EXTENSIONS</DefineConstants>
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<DefineConstants Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0' OR '$(TargetFramework)' == 'netcoreapp3.1' OR '$(TargetFramework)' == 'netstandard2.1'">$(DefineConstants);FEATURE_ASYNC_FILE;FEATURE_ENUMERATION_OPTIONS;FEATURE_ADVANCED_PATH_OPERATIONS;FEATURE_PATH_JOIN_WITH_SPAN</DefineConstants>
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<DefineConstants Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_FILE_MOVE_WITH_OVERWRITE</DefineConstants>
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<DefineConstants Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_SUPPORTED_OS_ATTRIBUTE</DefineConstants>
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<DefineConstants Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_FILE_SYSTEM_WATCHER_FILTERS</DefineConstants>
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<DefineConstants Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net5.0'">$(DefineConstants);FEATURE_FILE_MOVE_WITH_OVERWRITE;FEATURE_SUPPORTED_OS_ATTRIBUTE;FEATURE_FILE_SYSTEM_WATCHER_FILTERS;FEATURE_ENDS_IN_DIRECTORY_SEPARATOR;FEATURE_PATH_JOIN_WITH_PARAMS;FEATURE_PATH_JOIN_WITH_FOUR_PATHS</DefineConstants>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="Nerdbank.GitVersioning" Version="3.4.244">

‎src/System.IO.Abstractions/IPath.cs‎

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@@ -79,5 +79,64 @@ public interface IPath
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/// <inheritdoc cref="System.IO.Path.TryJoin(ReadOnlySpan{char}, ReadOnlySpan{char}, ReadOnlySpan{char}, Span{char}, out int)"/>
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bool TryJoin(ReadOnlySpan<char> path1, ReadOnlySpan<char> path2, Span<char> destination, out int charsWritten);
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#endif
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#if FEATURE_ADVANCED_PATH_OPERATIONS
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/// <inheritdoc cref="System.IO.Path.HasExtension(ReadOnlySpan{char})"/>
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bool HasExtension(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.IsPathFullyQualified(ReadOnlySpan{char})"/>
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bool IsPathFullyQualified(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.IsPathRooted(ReadOnlySpan{char})"/>
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bool IsPathRooted(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.GetDirectoryName(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> GetDirectoryName(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.GetExtension(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> GetExtension(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.GetFileName(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> GetFileName(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.GetFileNameWithoutExtension(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> GetFileNameWithoutExtension(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.GetPathRoot(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> GetPathRoot(ReadOnlySpan<char> path);
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#endif
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#if FEATURE_PATH_JOIN_WITH_PARAMS
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/// <inheritdoc cref="System.IO.Path.Join(string,string)" />
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string Join(string path1, string path2);
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/// <inheritdoc cref="System.IO.Path.Join(string?, string?, string?)" />
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string Join(string path1, string path2, string path3);
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/// <inheritdoc cref="System.IO.Path.Join(string?[])" />
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string Join(params string[] paths);
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#endif
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#if FEATURE_ENDS_IN_DIRECTORY_SEPARATOR
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/// <inheritdoc cref="System.IO.Path.EndsInDirectorySeparator(ReadOnlySpan{char})"/>
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bool EndsInDirectorySeparator(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.EndsInDirectorySeparator(string)"/>
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bool EndsInDirectorySeparator(string path);
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/// <inheritdoc cref="System.IO.Path.TrimEndingDirectorySeparator(ReadOnlySpan{char})"/>
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ReadOnlySpan<char> TrimEndingDirectorySeparator(ReadOnlySpan<char> path);
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/// <inheritdoc cref="System.IO.Path.TrimEndingDirectorySeparator(string)" />
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string TrimEndingDirectorySeparator(string path);
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#endif
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#if FEATURE_PATH_JOIN_WITH_FOUR_PATHS
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/// <inheritdoc cref="System.IO.Path.Join(ReadOnlySpan{char}, ReadOnlySpan{char}, ReadOnlySpan{char}, ReadOnlySpan{char})" />
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string Join(ReadOnlySpan<char> path1, ReadOnlySpan<char> path2, ReadOnlySpan<char> path3, ReadOnlySpan<char> path4);
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/// <inheritdoc cref="System.IO.Path.Join(string?, string?, string?, string?)" />
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string Join(string path1, string path2, string path3, string path4);
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#endif
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}
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}

‎src/System.IO.Abstractions/PathBase.cs‎

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@@ -114,5 +114,56 @@ internal PathBase() { }
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/// <inheritdoc />
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public abstract bool TryJoin(ReadOnlySpan<char> path1, ReadOnlySpan<char> path2, Span<char> destination, out int charsWritten);
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#endif
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#if FEATURE_ADVANCED_PATH_OPERATIONS
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/// <inheritdoc />
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public abstract bool HasExtension(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract bool IsPathFullyQualified(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract bool IsPathRooted(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> GetDirectoryName(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> GetExtension(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> GetFileName(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> GetFileNameWithoutExtension(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> GetPathRoot(ReadOnlySpan<char> path);
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#endif
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#if FEATURE_PATH_JOIN_WITH_PARAMS
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/// <inheritdoc />
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public abstract string Join(params string[] paths);
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/// <inheritdoc />
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public abstract string Join(string path1, string path2);
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/// <inheritdoc />
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public abstract string Join(string path1, string path2, string path3);
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#endif
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#if FEATURE_ENDS_IN_DIRECTORY_SEPARATOR
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/// <inheritdoc />
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public abstract bool EndsInDirectorySeparator(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract bool EndsInDirectorySeparator(string path);
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/// <inheritdoc />
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public abstract ReadOnlySpan<char> TrimEndingDirectorySeparator(ReadOnlySpan<char> path);
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/// <inheritdoc />
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public abstract string TrimEndingDirectorySeparator(string path);
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#endif
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#if FEATURE_PATH_JOIN_WITH_FOUR_PATHS
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/// <inheritdoc />
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public abstract string Join(ReadOnlySpan<char> path1, ReadOnlySpan<char> path2, ReadOnlySpan<char> path3, ReadOnlySpan<char> path4);
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/// <inheritdoc />
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public abstract string Join(string path1, string path2, string path3, string path4);
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#endif
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}
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}

‎src/System.IO.Abstractions/PathWrapper.cs‎

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@@ -187,5 +187,115 @@ public override bool IsPathRooted(string path)
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{
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return Path.IsPathRooted(path);
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}
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#if FEATURE_ENDS_IN_DIRECTORY_SEPARATOR
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/// <inheritdoc />
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public override bool EndsInDirectorySeparator(ReadOnlySpan<char> path)
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{
195+
return Path.EndsInDirectorySeparator(path);
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}
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/// <inheritdoc />
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public override bool EndsInDirectorySeparator(string path)
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{
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return Path.EndsInDirectorySeparator(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> TrimEndingDirectorySeparator(ReadOnlySpan<char> path)
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{
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return Path.TrimEndingDirectorySeparator(path);
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}
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/// <inheritdoc />
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public override string TrimEndingDirectorySeparator(string path)
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{
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return Path.TrimEndingDirectorySeparator(path);
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}
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#endif
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#if FEATURE_ADVANCED_PATH_OPERATIONS
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/// <inheritdoc />
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public override bool HasExtension(ReadOnlySpan<char> path)
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{
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return Path.HasExtension(path);
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}
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/// <inheritdoc />
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public override bool IsPathFullyQualified(ReadOnlySpan<char> path)
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{
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return Path.IsPathFullyQualified(path);
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}
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/// <inheritdoc />
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public override bool IsPathRooted(ReadOnlySpan<char> path)
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{
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return Path.IsPathRooted(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> GetDirectoryName(ReadOnlySpan<char> path)
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{
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return Path.GetDirectoryName(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> GetExtension(ReadOnlySpan<char> path)
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{
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return Path.GetExtension(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> GetFileName(ReadOnlySpan<char> path)
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{
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return Path.GetFileName(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> GetFileNameWithoutExtension(ReadOnlySpan<char> path)
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{
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return Path.GetFileNameWithoutExtension(path);
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}
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/// <inheritdoc />
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public override ReadOnlySpan<char> GetPathRoot(ReadOnlySpan<char> path)
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{
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return Path.GetPathRoot(path);
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}
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#endif
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#if FEATURE_PATH_JOIN_WITH_FOUR_PATHS
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/// <inheritdoc />
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public override string Join(string path1, string path2, string path3, string path4)
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{
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return Path.Join(path1, path2, path3, path4);
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}
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/// <inheritdoc />
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public override string Join(ReadOnlySpan<char> path1, ReadOnlySpan<char> path2, ReadOnlySpan<char> path3, ReadOnlySpan<char> path4)
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{
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return Path.Join(path1, path2, path3, path4);
278+
}
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#endif
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#if FEATURE_PATH_JOIN_WITH_PARAMS
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/// <inheritdoc />
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public override string Join(string path1, string path2)
284+
{
285+
return Path.Join(path1, path2);
286+
}
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/// <inheritdoc />
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public override string Join(string path1, string path2, string path3)
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{
291+
return Path.Join(path1, path2, path3);
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}
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/// <inheritdoc />
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public override string Join(params string[] paths)
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{
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return Path.Join(paths);
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}
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#endif
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}
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}

‎tests/System.IO.Abstractions.Tests/__snapshots__/ApiParityTests.Path_.NET 5.0.snap‎

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"Char get_VolumeSeparatorChar()",
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"Char[] get_InvalidPathChars()"
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],
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"MissingMembers": [
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"Boolean EndsInDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"Boolean EndsInDirectorySeparator(System.String)",
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"Boolean HasExtension(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathFullyQualified(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathRooted(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetDirectoryName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileNameWithoutExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetPathRoot(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] TrimEndingDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.String, System.String)",
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"System.String Join(System.String, System.String, System.String)",
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"System.String Join(System.String, System.String, System.String, System.String)",
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"System.String Join(System.String[])",
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"System.String TrimEndingDirectorySeparator(System.String)"
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]
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"MissingMembers": []
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}

‎tests/System.IO.Abstractions.Tests/__snapshots__/ApiParityTests.Path_.NET 6.0.snap‎

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"Char get_VolumeSeparatorChar()",
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"Char[] get_InvalidPathChars()"
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],
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"MissingMembers": [
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"Boolean EndsInDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"Boolean EndsInDirectorySeparator(System.String)",
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"Boolean HasExtension(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathFullyQualified(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathRooted(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetDirectoryName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileNameWithoutExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetPathRoot(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] TrimEndingDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.String, System.String)",
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"System.String Join(System.String, System.String, System.String)",
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"System.String Join(System.String, System.String, System.String, System.String)",
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"System.String Join(System.String[])",
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"System.String TrimEndingDirectorySeparator(System.String)"
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]
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"MissingMembers": []
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}

‎tests/System.IO.Abstractions.Tests/__snapshots__/ApiParityTests.Path_.NET Core 3.1.snap‎

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"MissingMembers": [
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"Boolean EndsInDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"Boolean EndsInDirectorySeparator(System.String)",
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"Boolean HasExtension(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathFullyQualified(System.ReadOnlySpan`1[System.Char])",
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"Boolean IsPathRooted(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetDirectoryName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileName(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetFileNameWithoutExtension(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] GetPathRoot(System.ReadOnlySpan`1[System.Char])",
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"System.ReadOnlySpan`1[System.Char] TrimEndingDirectorySeparator(System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char], System.ReadOnlySpan`1[System.Char])",
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"System.String Join(System.String, System.String)",

‎version.json‎

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{
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"$schema": "https://raw.githubusercontent.com/AArnott/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
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"version": "14.0",
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"version": "15.0",
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"assemblyVersion": {
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"precision": "major"
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},

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