Support File.ReadAllLinesAsync and friends on .NET Core 3 / netstandard2.1 (#502)

christianrondeau · fgreinacher · commit 0ef2d986550a · 2019-09-27T00:50:53.000+02:00
Fixes #499
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/FileSystemTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/FileSystemTests.cs
@@ -20,7 +20,7 @@ public void Is_Serializable()
         }
 #endif
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public void Mock_File_Succeeds()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileAppendAllLinesTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileAppendAllLinesTests.cs
@@ -2,7 +2,7 @@
 using NUnit.Framework;
 using XFS = System.IO.Abstractions.TestingHelpers.MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
 using System.Threading.Tasks;
 #endif
 
@@ -123,7 +123,7 @@ public void MockFile_AppendAllLines_ShouldThrowArgumentNullExceptionIfEncodingIs
             Assert.That(exception.ParamName, Is.EqualTo("encoding"));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public async Task MockFile_AppendAllLinesAsync_ShouldPersistNewLinesToExistingFile()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileAppendAllTextTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileAppendAllTextTests.cs
@@ -9,7 +9,7 @@ namespace System.IO.Abstractions.TestingHelpers.Tests
 
     using XFS = MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
     using System.Threading.Tasks;
 #endif
 
@@ -158,7 +158,7 @@ public void MockFile_AppendAllText_ShouldWorkWithRelativePath()
             Assert.That(fileSystem.File.Exists(file));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public async Task MockFile_AppendAllTextAsync_ShouldPersistNewText()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileReadAllBytesTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileReadAllBytesTests.cs
@@ -2,7 +2,7 @@
 using NUnit.Framework;
 using XFS = System.IO.Abstractions.TestingHelpers.MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
 using System.Threading.Tasks;
 #endif
 
@@ -64,7 +64,7 @@ public void MockFile_ReadAllBytes_ShouldTolerateAltDirectorySeparatorInPath()
 
             Assert.AreEqual(data, fileSystem.File.ReadAllBytes(altPath));
         }
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public async Task MockFile_ReadAllBytesAsync_ShouldReturnOriginalByteData()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileReadAllLinesTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileReadAllLinesTests.cs
@@ -8,7 +8,7 @@ namespace System.IO.Abstractions.TestingHelpers.Tests
 
     using XFS = MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
     using System.Threading.Tasks;
 #endif
 
@@ -71,7 +71,7 @@ public void MockFile_ReadAllLines_NotExistingFile_ThrowsCorrectFileNotFoundExcep
             Assert.That(exception.Message, Is.EqualTo("Could not find file '" + absentFileNameFullPath + "'."));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public async Task MockFile_ReadAllLinesAsync_ShouldReturnOriginalTextData()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllBytesTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllBytesTests.cs
@@ -2,7 +2,7 @@
 using NUnit.Framework;
 using XFS = System.IO.Abstractions.TestingHelpers.MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
 using System.Threading.Tasks;
 #endif
 
@@ -85,7 +85,7 @@ public void MockFile_WriteAllBytes_ShouldThrowAnArgumentNullExceptionIfBytesAreN
             Assert.That(exception.ParamName, Is.EqualTo("bytes"));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public void MockFile_WriteAllBytesAsync_ShouldThrowDirectoryNotFoundExceptionIfPathDoesNotExists()
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllLinesTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllLinesTests.cs
@@ -195,7 +195,7 @@ public static IEnumerable ForContentsIsNull
                 }
             }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
             public static IEnumerable ForDifferentEncodingAsync
             {
                 get
@@ -485,7 +485,7 @@ public void MockFile_WriteAllLinesGeneric_ShouldThrowAnArgumentNullExceptionIfCo
             Assert.That(exception.ParamName, Is.EqualTo("contents"));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [TestCaseSource(typeof(TestDataForWriteAllLines), "ForDifferentEncodingAsync")]
         public void MockFile_WriteAllLinesAsyncGeneric_ShouldWriteTheCorrectContent(IMockFileDataAccessor fileSystem, Action action, string expectedContent)
         {
diff --git a/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllTextTests.cs b/System.IO.Abstractions.TestingHelpers.Tests/MockFileWriteAllTextTests.cs
@@ -8,7 +8,7 @@
 
     using XFS = MockUnixSupport;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
     using System.Threading.Tasks;
 #endif
 
@@ -227,7 +227,7 @@ public void MockFile_WriteAllTextMultipleLines_ShouldWriteTextFileToMemoryFileSy
                 fileSystem.GetFile(path).TextContents);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         [Test]
         public async Task MockFile_WriteAllTextAsync_ShouldWriteTextFileToMemoryFileSystem()
         {
diff --git a/System.IO.Abstractions.TestingHelpers/MockFile.cs b/System.IO.Abstractions.TestingHelpers/MockFile.cs
@@ -39,7 +39,7 @@ public override void AppendAllLines(string path, IEnumerable<string> contents, E
             AppendAllText(path, concatContents, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task AppendAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken = default(CancellationToken))
         {
             AppendAllLines(path, contents);
@@ -82,7 +82,7 @@ public override void AppendAllText(string path, string contents, Encoding encodi
             }
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task AppendAllTextAsync(string path, string contents, CancellationToken cancellationToken = default(CancellationToken))
         {
             AppendAllText(path, contents);
@@ -491,7 +491,7 @@ public override byte[] ReadAllBytes(string path)
             return mockFileDataAccessor.GetFile(path).Contents;
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<byte[]> ReadAllBytesAsync(string path, CancellationToken cancellationToken = default(CancellationToken))
         {
             return Task.FromResult(ReadAllBytes(path));
@@ -534,7 +534,7 @@ public override string[] ReadAllLines(string path, Encoding encoding)
                 .SplitLines();
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<string[]> ReadAllLinesAsync(string path, CancellationToken cancellationToken = default(CancellationToken))
         {
             return Task.FromResult(ReadAllLines(path));
@@ -570,7 +570,7 @@ public override string ReadAllText(string path, Encoding encoding)
             return ReadAllTextInternal(path, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<string> ReadAllTextAsync(string path, CancellationToken cancellationToken)
         {
             return Task.FromResult(ReadAllText(path));
@@ -752,7 +752,7 @@ public override void WriteAllBytes(string path, byte[] bytes)
             mockFileDataAccessor.AddFile(path, new MockFileData(bytes));
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllBytesAsync(string path, byte[] bytes, CancellationToken cancellationToken)
         {
             WriteAllBytes(path, bytes);
@@ -947,7 +947,7 @@ public override void WriteAllLines(string path, string[] contents, Encoding enco
             WriteAllLines(path, new List<string>(contents), encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken)
         {
             WriteAllLines(path, contents);
@@ -1056,7 +1056,7 @@ public override void WriteAllText(string path, string contents, Encoding encodin
             mockFileDataAccessor.AddFile(path, data);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllTextAsync(string path, string contents, CancellationToken cancellationToken)
         {
             WriteAllText(path, contents);
diff --git a/System.IO.Abstractions.TestingHelpers/System.IO.Abstractions.TestingHelpers.csproj b/System.IO.Abstractions.TestingHelpers/System.IO.Abstractions.TestingHelpers.csproj
@@ -1,6 +1,6 @@
 ﻿<Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>netstandard1.4;netstandard2.0;netcoreapp2.0</TargetFrameworks>
+        <TargetFrameworks>netstandard1.4;netstandard2.0;netstandard2.1;netcoreapp2.0</TargetFrameworks>
         <TargetFrameworks Condition="!$([MSBuild]::IsOsUnixLike())">$(TargetFrameworks);net40</TargetFrameworks>
         <PackageId>System.IO.Abstractions.TestingHelpers</PackageId>
         <Description>A set of pre-built mocks to help when testing file system interactions.</Description>
@@ -26,7 +26,7 @@
         <ProjectReference Include="..\System.IO.Abstractions\System.IO.Abstractions.csproj" />
     </ItemGroup>
 
-    <ItemGroup Condition=" '$(TargetFramework)' == 'netcoreapp2.0'">
+    <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' Or '$(TargetFramework)' == 'netstandard2.1' Or '$(TargetFramework)' == 'netcoreapp2.0'">
         <PackageReference Include="System.IO.FileSystem.AccessControl">
             <Version>4.6.0</Version>
         </PackageReference>
diff --git a/System.IO.Abstractions/FileBase.cs b/System.IO.Abstractions/FileBase.cs
@@ -2,7 +2,7 @@
 using System.Security.AccessControl;
 using System.Text;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
 using System.Threading.Tasks;
 using System.Threading;
 #endif
@@ -32,7 +32,7 @@ internal FileBase() { }
         /// <inheritdoc cref="File.AppendAllLines(string,IEnumerable{string},Encoding)"/>
         public abstract void AppendAllLines(string path, IEnumerable<string> contents, Encoding encoding);
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.AppendAllLinesAsync(string,IEnumerable{string},CancellationToken)"/>
         public abstract Task AppendAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken);
 
@@ -46,7 +46,7 @@ internal FileBase() { }
         /// <inheritdoc cref="File.AppendAllText(string,string,Encoding)"/>
         public abstract void AppendAllText(string path, string contents, Encoding encoding);
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.AppendAllTextAsync(string,string,CancellationToken)"/>
         public abstract Task AppendAllTextAsync(String path, String contents, CancellationToken cancellationToken);
 
@@ -308,7 +308,7 @@ internal FileBase() { }
         /// <inheritdoc cref="File.ReadAllBytes"/>
         public abstract byte[] ReadAllBytes(string path);
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.ReadAllBytesAsync"/>
         public abstract Task<byte[]> ReadAllBytesAsync(string path, CancellationToken cancellationToken);
 #endif
@@ -319,7 +319,7 @@ internal FileBase() { }
         /// <inheritdoc cref="File.ReadAllLines(string,Encoding)"/>
         public abstract string[] ReadAllLines(string path, Encoding encoding);
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.ReadAllLinesAsync(string,CancellationToken)"/>
         public abstract Task<string[]> ReadAllLinesAsync(string path, CancellationToken cancellationToken);
 
@@ -333,7 +333,7 @@ internal FileBase() { }
         /// <inheritdoc cref="File.ReadAllText(string,Encoding)"/>
         public abstract string ReadAllText(string path, Encoding encoding);
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         ///<inheritdoc cref="File.ReadAllTextAsync(string,CancellationToken)"/>
         public abstract Task<string> ReadAllTextAsync(string path, CancellationToken cancellationToken);
 
@@ -446,7 +446,7 @@ internal FileBase() { }
         /// </para>
         /// </remarks>
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.WriteAllBytesAsync"/>
         public abstract Task WriteAllBytesAsync(string path, byte[] bytes, CancellationToken cancellationToken);
 #endif
@@ -610,7 +610,7 @@ internal FileBase() { }
         /// </para>
         /// </remarks>
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.WriteAllLinesAsync(string,IEnumerable{string},CancellationToken)"/>
         public abstract Task WriteAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken);
 
@@ -658,7 +658,7 @@ internal FileBase() { }
         /// </remarks>
         public abstract void WriteAllText(string path, string contents, Encoding encoding);
         
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         /// <inheritdoc cref="File.WriteAllTextAsync(string,string,CancellationToken)"/>
         public abstract Task WriteAllTextAsync(string path, string contents, CancellationToken cancellationToken);
         
diff --git a/System.IO.Abstractions/FileWrapper.cs b/System.IO.Abstractions/FileWrapper.cs
@@ -2,7 +2,7 @@
 using System.Security.AccessControl;
 using System.Text;
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
 using System.Threading.Tasks;
 using System.Threading;
 #endif
@@ -27,7 +27,7 @@ public override void AppendAllLines(string path, IEnumerable<string> contents, E
             File.AppendAllLines(path, contents, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task AppendAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken)
         {
             return File.AppendAllLinesAsync(path, contents, cancellationToken);
@@ -49,7 +49,7 @@ public override void AppendAllText(string path, string contents, Encoding encodi
             File.AppendAllText(path, contents, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task AppendAllTextAsync(string path, string contents, CancellationToken cancellationToken)
         {
             return File.AppendAllTextAsync(path, contents, cancellationToken);
@@ -224,7 +224,7 @@ public override byte[] ReadAllBytes(string path)
             return File.ReadAllBytes(path);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<byte[]> ReadAllBytesAsync(string path, CancellationToken cancellationToken)
         {
             return File.ReadAllBytesAsync(path, cancellationToken);
@@ -241,7 +241,7 @@ public override string[] ReadAllLines(string path, Encoding encoding)
             return File.ReadAllLines(path, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<string[]> ReadAllLinesAsync(string path, CancellationToken cancellationToken)
         {
             return File.ReadAllLinesAsync(path, cancellationToken);
@@ -263,7 +263,7 @@ public override string ReadAllText(string path, Encoding encoding)
             return File.ReadAllText(path, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task<string> ReadAllTextAsync(string path, CancellationToken cancellationToken)
         {
             return File.ReadAllTextAsync(path, cancellationToken);
@@ -371,7 +371,7 @@ public override void WriteAllBytes(string path, byte[] bytes)
             File.WriteAllBytes(path, bytes);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllBytesAsync(string path, byte[] bytes, CancellationToken cancellationToken)
         {
             return File.WriteAllBytesAsync(path, bytes, cancellationToken);
@@ -545,7 +545,7 @@ public override void WriteAllLines(string path, string[] contents, Encoding enco
             File.WriteAllLines(path, contents, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken)
         {
             return File.WriteAllLinesAsync(path, contents, cancellationToken);
@@ -639,7 +639,7 @@ public override void WriteAllText(string path, string contents, Encoding encodin
             File.WriteAllText(path, contents, encoding);
         }
 
-#if NETCOREAPP2_0
+#if NETCOREAPP2_0 || NETSTANDARD2_1
         public override Task WriteAllTextAsync(string path, string contents, CancellationToken cancellationToken)
         {
             return File.WriteAllTextAsync(path, contents, cancellationToken);
diff --git a/System.IO.Abstractions/IFile.cs b/System.IO.Abstractions/IFile.cs
diff --git a/System.IO.Abstractions/IPath.cs b/System.IO.Abstractions/IPath.cs
diff --git a/System.IO.Abstractions/PathBase.cs b/System.IO.Abstractions/PathBase.cs
diff --git a/System.IO.Abstractions/System.IO.Abstractions.csproj b/System.IO.Abstractions/System.IO.Abstractions.csproj
diff --git a/appveyor.yml b/appveyor.yml
diff --git a/version.json b/version.json

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ public void Is_Serializable()`
`20`	`20`	`}`
`21`	`21`	`#endif`
`22`	`22`
`23`		`-#if NETCOREAPP2_0`
	`23`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`24`	`24`	`[Test]`
`25`	`25`	`public void Mock_File_Succeeds()`
`26`	`26`	`{`
Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`	`using NUnit.Framework;`
`3`	`3`	`using XFS = System.IO.Abstractions.TestingHelpers.MockUnixSupport;`
`4`	`4`
`5`		`-#if NETCOREAPP2_0`
	`5`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`6`	`6`	`using System.Threading.Tasks;`
`7`	`7`	`#endif`
`8`	`8`
`@@ -123,7 +123,7 @@ public void MockFile_AppendAllLines_ShouldThrowArgumentNullExceptionIfEncodingIs`
`123`	`123`	`Assert.That(exception.ParamName, Is.EqualTo("encoding"));`
`124`	`124`	`}`
`125`	`125`
`126`		`-#if NETCOREAPP2_0`
	`126`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`127`	`127`	`[Test]`
`128`	`128`	`public async Task MockFile_AppendAllLinesAsync_ShouldPersistNewLinesToExistingFile()`
`129`	`129`	`{`
Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ namespace System.IO.Abstractions.TestingHelpers.Tests`
`9`	`9`
`10`	`10`	`using XFS = MockUnixSupport;`
`11`	`11`
`12`		`-#if NETCOREAPP2_0`
	`12`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`13`	`13`	`using System.Threading.Tasks;`
`14`	`14`	`#endif`
`15`	`15`
`@@ -158,7 +158,7 @@ public void MockFile_AppendAllText_ShouldWorkWithRelativePath()`
`158`	`158`	`Assert.That(fileSystem.File.Exists(file));`
`159`	`159`	`}`
`160`	`160`
`161`		`-#if NETCOREAPP2_0`
	`161`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`162`	`162`	`[Test]`
`163`	`163`	`public async Task MockFile_AppendAllTextAsync_ShouldPersistNewText()`
`164`	`164`	`{`
Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ namespace System.IO.Abstractions.TestingHelpers.Tests`
`8`	`8`
`9`	`9`	`using XFS = MockUnixSupport;`
`10`	`10`
`11`		`-#if NETCOREAPP2_0`
	`11`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`12`	`12`	`using System.Threading.Tasks;`
`13`	`13`	`#endif`
`14`	`14`
`@@ -71,7 +71,7 @@ public void MockFile_ReadAllLines_NotExistingFile_ThrowsCorrectFileNotFoundExcep`
`71`	`71`	`Assert.That(exception.Message, Is.EqualTo("Could not find file '" + absentFileNameFullPath + "'."));`
`72`	`72`	`}`
`73`	`73`
`74`		`-#if NETCOREAPP2_0`
	`74`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`75`	`75`	`[Test]`
`76`	`76`	`public async Task MockFile_ReadAllLinesAsync_ShouldReturnOriginalTextData()`
`77`	`77`	`{`
Original file line number	Diff line number	Diff line change
`@@ -195,7 +195,7 @@ public static IEnumerable ForContentsIsNull`
`195`	`195`	`}`
`196`	`196`	`}`
`197`	`197`
`198`		`-#if NETCOREAPP2_0`
	`198`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`199`	`199`	`public static IEnumerable ForDifferentEncodingAsync`
`200`	`200`	`{`
`201`	`201`	`get`
`@@ -485,7 +485,7 @@ public void MockFile_WriteAllLinesGeneric_ShouldThrowAnArgumentNullExceptionIfCo`
`485`	`485`	`Assert.That(exception.ParamName, Is.EqualTo("contents"));`
`486`	`486`	`}`
`487`	`487`
`488`		`-#if NETCOREAPP2_0`
	`488`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`489`	`489`	`[TestCaseSource(typeof(TestDataForWriteAllLines), "ForDifferentEncodingAsync")]`
`490`	`490`	`public void MockFile_WriteAllLinesAsyncGeneric_ShouldWriteTheCorrectContent(IMockFileDataAccessor fileSystem, Action action, string expectedContent)`
`491`	`491`	`{`
Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@`
`8`	`8`
`9`	`9`	`using XFS = MockUnixSupport;`
`10`	`10`
`11`		`-#if NETCOREAPP2_0`
	`11`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`12`	`12`	`using System.Threading.Tasks;`
`13`	`13`	`#endif`
`14`	`14`
`@@ -227,7 +227,7 @@ public void MockFile_WriteAllTextMultipleLines_ShouldWriteTextFileToMemoryFileSy`
`227`	`227`	`fileSystem.GetFile(path).TextContents);`
`228`	`228`	`}`
`229`	`229`
`230`		`-#if NETCOREAPP2_0`
	`230`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`231`	`231`	`[Test]`
`232`	`232`	`public async Task MockFile_WriteAllTextAsync_ShouldWriteTextFileToMemoryFileSystem()`
`233`	`233`	`{`
Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ public override void AppendAllLines(string path, IEnumerable<string> contents, E`
`39`	`39`	`AppendAllText(path, concatContents, encoding);`
`40`	`40`	`}`
`41`	`41`
`42`		`-#if NETCOREAPP2_0`
	`42`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`43`	`43`	`public override Task AppendAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken = default(CancellationToken))`
`44`	`44`	`{`
`45`	`45`	`AppendAllLines(path, contents);`
`@@ -82,7 +82,7 @@ public override void AppendAllText(string path, string contents, Encoding encodi`
`82`	`82`	`}`
`83`	`83`	`}`
`84`	`84`
`85`		`-#if NETCOREAPP2_0`
	`85`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`86`	`86`	`public override Task AppendAllTextAsync(string path, string contents, CancellationToken cancellationToken = default(CancellationToken))`
`87`	`87`	`{`
`88`	`88`	`AppendAllText(path, contents);`
`@@ -491,7 +491,7 @@ public override byte[] ReadAllBytes(string path)`
`491`	`491`	`return mockFileDataAccessor.GetFile(path).Contents;`
`492`	`492`	`}`
`493`	`493`
`494`		`-#if NETCOREAPP2_0`
	`494`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`495`	`495`	`public override Task<byte[]> ReadAllBytesAsync(string path, CancellationToken cancellationToken = default(CancellationToken))`
`496`	`496`	`{`
`497`	`497`	`return Task.FromResult(ReadAllBytes(path));`
`@@ -534,7 +534,7 @@ public override string[] ReadAllLines(string path, Encoding encoding)`
`534`	`534`	`.SplitLines();`
`535`	`535`	`}`
`536`	`536`
`537`		`-#if NETCOREAPP2_0`
	`537`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`538`	`538`	`public override Task<string[]> ReadAllLinesAsync(string path, CancellationToken cancellationToken = default(CancellationToken))`
`539`	`539`	`{`
`540`	`540`	`return Task.FromResult(ReadAllLines(path));`
`@@ -570,7 +570,7 @@ public override string ReadAllText(string path, Encoding encoding)`
`570`	`570`	`return ReadAllTextInternal(path, encoding);`
`571`	`571`	`}`
`572`	`572`
`573`		`-#if NETCOREAPP2_0`
	`573`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`574`	`574`	`public override Task<string> ReadAllTextAsync(string path, CancellationToken cancellationToken)`
`575`	`575`	`{`
`576`	`576`	`return Task.FromResult(ReadAllText(path));`
`@@ -752,7 +752,7 @@ public override void WriteAllBytes(string path, byte[] bytes)`
`752`	`752`	`mockFileDataAccessor.AddFile(path, new MockFileData(bytes));`
`753`	`753`	`}`
`754`	`754`
`755`		`-#if NETCOREAPP2_0`
	`755`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`756`	`756`	`public override Task WriteAllBytesAsync(string path, byte[] bytes, CancellationToken cancellationToken)`
`757`	`757`	`{`
`758`	`758`	`WriteAllBytes(path, bytes);`
`@@ -947,7 +947,7 @@ public override void WriteAllLines(string path, string[] contents, Encoding enco`
`947`	`947`	`WriteAllLines(path, new List<string>(contents), encoding);`
`948`	`948`	`}`
`949`	`949`
`950`		`-#if NETCOREAPP2_0`
	`950`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`951`	`951`	`public override Task WriteAllLinesAsync(string path, IEnumerable<string> contents, CancellationToken cancellationToken)`
`952`	`952`	`{`
`953`	`953`	`WriteAllLines(path, contents);`
`@@ -1056,7 +1056,7 @@ public override void WriteAllText(string path, string contents, Encoding encodin`
`1056`	`1056`	`mockFileDataAccessor.AddFile(path, data);`
`1057`	`1057`	`}`
`1058`	`1058`
`1059`		`-#if NETCOREAPP2_0`
	`1059`	`+#if NETCOREAPP2_0 \|\| NETSTANDARD2_1`
`1060`	`1060`	`public override Task WriteAllTextAsync(string path, string contents, CancellationToken cancellationToken)`
`1061`	`1061`	`{`
`1062`	`1062`	`WriteAllText(path, contents);`