public async Task VerifyCodefixForElsePartOfDirectiveTriviaAsync()
{
var testCode = @"namespace NamespaceName
{
#if false
using System.Runtime.CompilerServices;
#else
using System.Collections.Generic;
using System.Collections.Concurrent;
#endif
}
";
var fixedTestCode = @"namespace NamespaceName
{
#if false
using System.Runtime.CompilerServices;
#else
using System.Collections.Concurrent;
using System.Collections.Generic;
#endif
}
";
var expected = StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(6, 5);
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithoutMovingWithFileHeaderAsync()
{
var testCode = @"// This is a file header.
using Microsoft.CodeAnalysis;
using System;
namespace Foo
{
public class Bar
{
}
}
";
var fixedTestCode = @"// This is a file header.
using System;
using Microsoft.CodeAnalysis;
namespace Foo
{
public class Bar
{
}
}
";
this.usingDirectivesPlacement = UsingDirectivesPlacement.OutsideNamespace;
var expected = StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(4, 1).WithArguments("System", "Microsoft.CodeAnalysis");
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyRegressionFor2027Async()
{
this.disableSA1200 = true;
var testCode = @"using System;
using System.Reflection;
using System.Net;
namespace MyNamespace
{
using System.Threading.Tasks;
}
";
var fixedTestCode = @"using System;
using System.Net;
using System.Reflection;
namespace MyNamespace
{
using System.Threading.Tasks;
}
";
var expected = StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(2, 1);
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingAsync()
{
var testCode = @"using Microsoft.CodeAnalysis;
using SystemAction = System.Action;
using static System.Math;
using System;
using static System.String;
using MyFunc = System.Func<int,bool>;
using System.Collections.Generic;
using System.Collections;
namespace Foo
{
public class Bar
{
}
}
";
var fixedTestCode = @"namespace Foo
{
using System;
using System.Collections;
using System.Collections.Generic;
using Microsoft.CodeAnalysis;
using static System.Math;
using static System.String;
using MyFunc = System.Func<int,bool>;
using SystemAction = System.Action;
public class Bar
{
}
}
";
DiagnosticResult[] expected =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(1, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(2, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(3, 1),
StyleCopDiagnosticVerifier <SA1216UsingStaticDirectivesMustBePlacedAtTheCorrectLocation> .Diagnostic().WithLocation(3, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(4, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(4, 1).WithArguments("System","System.Math"),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(6, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(7, 1),
StyleCopDiagnosticVerifier <SA1209UsingAliasDirectivesMustBePlacedAfterOtherUsingDirectives> .Diagnostic().WithLocation(7, 1),
StyleCopDiagnosticVerifier <SA1211UsingAliasDirectivesMustBeOrderedAlphabeticallyByAliasName> .Diagnostic().WithLocation(7, 1).WithArguments("MyFunc","SystemAction"),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(9, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(9, 1).WithArguments("System.Collections.Generic","System.Math"),
StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(9, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(10, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(10, 1).WithArguments("System.Collections","System.Math"),
};
await this.VerifyCSharpFixAsync(testCode, expected, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithGlobalAttributesAsync()
{
var testCode = @"using Microsoft.CodeAnalysis;
using SystemAction = System.Action;
using static System.Math;
using System.Reflection;
using static System.String;
using MyFunc = System.Func<int,bool>;
using System.Collections.Generic;
using System.Collections;
[assembly: AssemblyVersion(""1.0.0.0"")]
namespace NamespaceName
{
public class Bar
{
}
}
";
var fixedTestCode = @"using Microsoft.CodeAnalysis;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using static System.Math;
using static System.String;
using MyFunc = System.Func<int,bool>;
using SystemAction = System.Action;
[assembly: AssemblyVersion(""1.0.0.0"")]
namespace NamespaceName
{
public class Bar
{
}
}
";
DiagnosticResult[] expected =
{
StyleCopDiagnosticVerifier <SA1216UsingStaticDirectivesMustBePlacedAtTheCorrectLocation> .Diagnostic().WithLocation(3, 1),
StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(4, 1),
StyleCopDiagnosticVerifier <SA1209UsingAliasDirectivesMustBePlacedAfterOtherUsingDirectives> .Diagnostic().WithLocation(7, 1),
StyleCopDiagnosticVerifier <SA1211UsingAliasDirectivesMustBeOrderedAlphabeticallyByAliasName> .Diagnostic().WithLocation(7, 1).WithArguments("MyFunc","SystemAction"),
StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(9, 1),
};
await this.VerifyCSharpFixAsync(testCode, expected, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithoutMovingWithMultiLineFileHeaderAsync()
{
var testCode = @"// <copyright file=""Test0.cs"" company=""FooCorp"">
// Copyright (c) FooCorp. All rights reserved.
// </copyright>
using Microsoft.CodeAnalysis;
using System;
namespace Foo
{
public class Bar
{
}
}
";
var fixedTestCode = @"// <copyright file=""Test0.cs"" company=""FooCorp"">
// Copyright (c) FooCorp. All rights reserved.
// </copyright>
using System;
using Microsoft.CodeAnalysis;
namespace Foo
{
public class Bar
{
}
}
";
this.usingDirectivesPlacement = UsingDirectivesPlacement.OutsideNamespace;
var expected = StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(6, 1).WithArguments("System", "Microsoft.CodeAnalysis");
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithoutMovingWithMultiLineCommentAsync()
{
var testCode = @"/*
* Copyright by FooCorp Inc.
*/
using System;
using Microsoft.CodeAnalysis;
namespace Foo
{
public class Bar
{
}
}
";
var fixedTestCode = @"/*
* Copyright by FooCorp Inc.
*/
using Microsoft.CodeAnalysis;
using System;
namespace Foo
{
public class Bar
{
}
}
";
this.usingDirectivesPlacement = UsingDirectivesPlacement.OutsideNamespace;
var expected = StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(5, 1);
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithFileHeaderAsync()
{
var testCode = @"// This is a file header.
using Microsoft.CodeAnalysis;
using System;
namespace Foo
{
public class Bar
{
}
}
";
var fixedTestCode = @"// This is a file header.
namespace Foo
{
using System;
using Microsoft.CodeAnalysis;
public class Bar
{
}
}
";
DiagnosticResult[] expected =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(3, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(4, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(4, 1).WithArguments("System","Microsoft.CodeAnalysis"),
};
await this.VerifyCSharpFixAsync(testCode, expected, fixedTestCode, DiagnosticResult.EmptyDiagnosticResults, CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyCodefixForDirectiveTriviaOutsideOfNamespacesAsync()
{
var testCode = @"// <copyright file=""Program.cs"" company=""PlaceholderCompany"" >
// Copyright (c) PlaceholderCompany. All rights reserved.
// </copyright>
#if DEBUG
using Fish;
#else
using Fish.Face;
#endif
using System.Text;
using System;
namespace StyleCopBugRepro
{
class Program
{
static void Main(string[] args)
{
Int32 q;
Haddock h;
StringBuilder sb;
}
}
}
namespace Fish
{
public class Haddock { }
namespace Face
{
public class Haddock { }
}
}
";
var fixedTestCode = @"// <copyright file=""Program.cs"" company=""PlaceholderCompany"" >
// Copyright (c) PlaceholderCompany. All rights reserved.
// </copyright>
#if DEBUG
using Fish;
#else
using Fish.Face;
#endif
using System;
using System.Text;
namespace StyleCopBugRepro
{
class Program
{
static void Main(string[] args)
{
Int32 q;
Haddock h;
StringBuilder sb;
}
}
}
namespace Fish
{
public class Haddock { }
namespace Face
{
public class Haddock { }
}
}
";
DiagnosticResult[] expected =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(8, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(10, 1),
StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(10, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(11, 1),
};
DiagnosticResult[] fixedExpected =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(8, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(10, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(11, 1),
};
await this.VerifyCSharpFixAsync(testCode, expected, fixedTestCode, fixedExpected, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
public async Task VerifyUsingReorderingWithMultipleNamespacesAsync()
{
var testCode = @"using Microsoft.CodeAnalysis;
using SystemAction = System.Action;
using static System.Math;
using System;
using static System.String;
using MyFunc = System.Func<int,bool>;
using System.Collections.Generic;
using System.Collections;
namespace TestNamespace1
{
public class TestClass1
{
}
}
namespace TestNamespace2
{
}
";
var fixedTestCode = @"using System;
using System.Collections;
using System.Collections.Generic;
using Microsoft.CodeAnalysis;
using static System.Math;
using static System.String;
using MyFunc = System.Func<int,bool>;
using SystemAction = System.Action;
namespace TestNamespace1
{
public class TestClass1
{
}
}
namespace TestNamespace2
{
}
";
DiagnosticResult[] expected =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(1, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(2, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(3, 1),
StyleCopDiagnosticVerifier <SA1216UsingStaticDirectivesMustBePlacedAtTheCorrectLocation> .Diagnostic().WithLocation(3, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(4, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(4, 1).WithArguments("System","System.Math"),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(6, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(7, 1),
StyleCopDiagnosticVerifier <SA1209UsingAliasDirectivesMustBePlacedAfterOtherUsingDirectives> .Diagnostic().WithLocation(7, 1),
StyleCopDiagnosticVerifier <SA1211UsingAliasDirectivesMustBeOrderedAlphabeticallyByAliasName> .Diagnostic().WithLocation(7, 1).WithArguments("MyFunc","SystemAction"),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(9, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(9, 1).WithArguments("System.Collections.Generic","System.Math"),
StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(9, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(10, 1),
StyleCopDiagnosticVerifier <SA1208SystemUsingDirectivesMustBePlacedBeforeOtherUsingDirectives> .Diagnostic().WithLocation(10, 1).WithArguments("System.Collections","System.Math"),
};
// The code fix is not able to correct all violations due to the use of multiple namespaces in a single file
DiagnosticResult[] remainingDiagnostics =
{
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(1, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(2, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(3, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(4, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(5, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(6, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(7, 1),
Diagnostic(SA1200UsingDirectivesMustBePlacedCorrectly.DescriptorInside).WithLocation(8, 1),
};
await this.VerifyCSharpFixAsync(testCode, expected, fixedTestCode, remainingDiagnostics, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
protected static DiagnosticResult Diagnostic() => StyleCopDiagnosticVerifier <SA1402FileMayOnlyContainASingleType> .Diagnostic();
public async Task VerifyRegressionFor2026Async()
{
var testCode = @"// Copyright (c) 2015 ACME, Inc. All rights reserved worldwide.
#if !VS2012
using System;
using System.Runtime.InteropServices;
using System.ComponentModel;
#if VS2008
using System.Collections.ObjectModel;
#elif VS2010
using System.Collections.Concurrent;
#endif
using Math = System.Math;
using Queue = System.Collections.Queue;
namespace Microsoft.VisualStudio.Shell
{
#pragma warning disable SA1200 // Using directives should be placed correctly
// This is required to work around accessibility issues in documentation comments.
using NativeMethods = System;
#pragma warning restore SA1200 // Using directives should be placed correctly
}
#endif
";
var fixedTestCode = @"// Copyright (c) 2015 ACME, Inc. All rights reserved worldwide.
#if !VS2012
using System;
using System.ComponentModel;
using System.Runtime.InteropServices;
#if VS2008
using System.Collections.ObjectModel;
#elif VS2010
using System.Collections.Concurrent;
#endif
using Math = System.Math;
using Queue = System.Collections.Queue;
namespace Microsoft.VisualStudio.Shell
{
#pragma warning disable SA1200 // Using directives should be placed correctly
// This is required to work around accessibility issues in documentation comments.
using NativeMethods = System;
#pragma warning restore SA1200 // Using directives should be placed correctly
}
#endif
";
var expected = StyleCopDiagnosticVerifier <SA1210UsingDirectivesMustBeOrderedAlphabeticallyByNamespace> .Diagnostic().WithLocation(6, 1);
await this.VerifyCSharpFixAsync(testCode, new[] { expected }, fixedTestCode, CancellationToken.None).ConfigureAwait(false);
}
