public void CSharp_VerifyDiagnostic()
{
var source = @"
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Diagnostics;
[DiagnosticAnalyzer(LanguageNames.CSharp)]
class MyAnalyzer : DiagnosticAnalyzer
{
private static readonly DiagnosticDescriptor descriptor = new TriggerDiagnosticDescriptor(""MyDiagnosticId"");
private static readonly DiagnosticDescriptor descriptor2 = new TriggerDiagnosticDescriptor(""MyDiagnosticId2"");
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
{
get
{
return ImmutableArray.Create(descriptor);
}
}
public override void Initialize(AnalysisContext context)
{
}
private static void AnalyzeSymbol(SymbolAnalysisContext context)
{
context.ReportDiagnostic(Diagnostic.Create(descriptor2, Location.None));
var diag = Diagnostic.Create(descriptor2, Location.None);
context.ReportDiagnostic(diag);
}
private static void AnalyzeSyntax(SyntaxNodeAnalysisContext context)
{
context.ReportDiagnostic(Diagnostic.Create(descriptor2, Location.None));
Diagnostic diag = Diagnostic.Create(descriptor2, Location.None), diag2 = Diagnostic.Create(descriptor2, Location.None);
context.ReportDiagnostic(diag);
}
}";
DiagnosticResult[] expected = new[]
{
GetCSharpExpectedDiagnostic(27, 9, unsupportedDescriptorName: "descriptor2"),
GetCSharpExpectedDiagnostic(30, 9, unsupportedDescriptorName: "descriptor2"),
GetCSharpExpectedDiagnostic(35, 9, unsupportedDescriptorName: "descriptor2"),
GetCSharpExpectedDiagnostic(38, 9, unsupportedDescriptorName: "descriptor2")
};
VerifyCSharp(source, expected);
}
public void CSharp_VerifyDiagnostic()
{
var source = @"
using System;
using System.Collections.Generic;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Semantics;
using MyNamedType = Microsoft.CodeAnalysis.INamedTypeSymbol;
class MyCompilation : Compilation
{
}
[DiagnosticAnalyzer(LanguageNames.CSharp)]
class MyAnalyzer : DiagnosticAnalyzer
{
private static readonly ITypeSymbol x1;
public static readonly CSharpCompilation x2;
private readonly List<MyNamedType> x3;
private static Dictionary<MyCompilation, MyNamedType> x4;
private static readonly IBinaryOperatorExpression x5;
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
{
get
{
throw new NotImplementedException();
}
}
public override void Initialize(AnalysisContext context)
{
}
}";
DiagnosticResult[] expected = new[]
{
GetCSharpExpectedDiagnostic(18, 29, violatingTypeName: typeof(ITypeSymbol).FullName),
GetCSharpExpectedDiagnostic(19, 28, violatingTypeName: typeof(CSharpCompilation).FullName),
GetCSharpExpectedDiagnostic(20, 27, violatingTypeName: typeof(INamedTypeSymbol).FullName),
GetCSharpExpectedDiagnostic(21, 31, violatingTypeName: "MyCompilation"),
GetCSharpExpectedDiagnostic(22, 29, violatingTypeName: typeof(IBinaryOperatorExpression).FullName)
};
VerifyCSharp(source, expected);
}
public void CSharp_VerifyDiagnostic()
{
var source = @"
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.Diagnostics;
[DiagnosticAnalyzer(LanguageNames.CSharp)]
class MyAnalyzer : DiagnosticAnalyzer
{
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
{
get
{
throw new NotImplementedException();
}
}
public override void Initialize(AnalysisContext context)
{
context.RegisterCompilationStartAction(compilationContext =>
{
compilationContext.RegisterCompilationEndAction(null);
});
context.RegisterSyntaxNodeAction(AnalyzeSyntax, SyntaxKind.InvocationExpression);
context.RegisterCodeBlockStartAction<SyntaxKind>(AnalyzeCodeBlockStart);
}
private static void AnalyzeSyntax(SyntaxNodeAnalysisContext context)
{
}
private static void AnalyzeCodeBlockStart(CodeBlockStartAnalysisContext<SyntaxKind> codeBlockContext)
{
codeBlockContext.RegisterCodeBlockEndAction(null);
}
}";
DiagnosticResult[] expected = new[]
{
GetCSharpExpectedDiagnostic(21, 48, parameterName: "compilationContext", isCompilationStartAction: true),
GetCSharpExpectedDiagnostic(34, 47, parameterName: "codeBlockContext", isCompilationStartAction: false)
};
VerifyCSharp(source, addLanguageSpecificCodeAnalysisReference: true, expected: expected);
}
public void CSharp_VerifyDiagnostic()
{
var source = @"
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
using Microsoft.CodeAnalysis.Diagnostics;
#pragma warning disable RS1012
#pragma warning disable RS1013
[DiagnosticAnalyzer(LanguageNames.CSharp)]
class MyAnalyzer : DiagnosticAnalyzer
{
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
{
get
{
throw new NotImplementedException();
}
}
public override void Initialize(AnalysisContext context)
{
context.RegisterSyntaxNodeAction(AnalyzeSyntax, 0);
context.RegisterCodeBlockStartAction<int>(AnalyzeCodeBlockStart);
}
private static void AnalyzeSyntax(SyntaxNodeAnalysisContext context)
{
}
private static void AnalyzeCodeBlockStart(CodeBlockStartAnalysisContext<int> context)
{
}
}";
var expected = new[]
{
GetCSharpExpectedDiagnostic(24, 9, typeArgumentName: "Int32", registerMethodName: DiagnosticAnalyzerCorrectnessAnalyzer.RegisterSyntaxNodeActionName),
GetCSharpExpectedDiagnostic(25, 9, typeArgumentName: "Int32", registerMethodName: DiagnosticAnalyzerCorrectnessAnalyzer.RegisterCodeBlockStartActionName)
};
VerifyCSharp(source, expected);
}
public void VisualBasic_VerifyDiagnostic()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Diagnostics
Imports Microsoft.CodeAnalysis.Semantics
Imports Microsoft.CodeAnalysis.VisualBasic
Imports MyNamedType = Microsoft.CodeAnalysis.INamedTypeSymbol
Class MyCompilation
Inherits Compilation
End Class
<DiagnosticAnalyzer(LanguageNames.VisualBasic)>
Class MyAnalyzer
Inherits DiagnosticAnalyzer
Private Shared ReadOnly x1 As ITypeSymbol
Public Shared ReadOnly x2 As VisualBasicCompilation
Private ReadOnly x3 As List(Of MyNamedType)
Private Shared x4 As Dictionary(Of MyCompilation, MyNamedType)
Private Shared ReadOnly x5 As IBinaryOperatorExpression
Public Overrides ReadOnly Property SupportedDiagnostics() As ImmutableArray(Of DiagnosticDescriptor)
Get
Throw New NotImplementedException
End Get
End Property
Public Overrides Sub Initialize(context As AnalysisContext)
End Sub
End Class
";
DiagnosticResult[] expected = new[]
{
GetBasicExpectedDiagnostic(18, 35, violatingTypeName: typeof(ITypeSymbol).FullName),
GetBasicExpectedDiagnostic(19, 34, violatingTypeName: typeof(VisualBasicCompilation).FullName),
GetBasicExpectedDiagnostic(20, 36, violatingTypeName: typeof(INamedTypeSymbol).FullName),
GetBasicExpectedDiagnostic(21, 40, violatingTypeName: "MyCompilation"),
GetBasicExpectedDiagnostic(22, 35, violatingTypeName: typeof(IBinaryOperatorExpression).FullName)
};
VerifyBasic(source, expected);
}
public void VisualBasic_VerifyRegisterSymbolActionDiagnostic()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Diagnostics
<DiagnosticAnalyzer(LanguageNames.CSharp)>
Class MyAnalyzer
Inherits DiagnosticAnalyzer
Public Overrides ReadOnly Property SupportedDiagnostics() As ImmutableArray(Of DiagnosticDescriptor)
Get
Throw New NotImplementedException()
End Get
End Property
Public Overrides Sub Initialize(context As AnalysisContext)
context.RegisterSymbolAction(AddressOf AnalyzeSymbol,
SymbolKind.Alias,
SymbolKind.ArrayType,
SymbolKind.Assembly,
SymbolKind.DynamicType,
SymbolKind.ErrorType,
SymbolKind.Label,
SymbolKind.Local,
SymbolKind.NetModule,
SymbolKind.Parameter,
SymbolKind.PointerType,
SymbolKind.Preprocessing,
SymbolKind.RangeVariable,
SymbolKind.TypeParameter)
End Sub
Private Shared Sub AnalyzeSymbol(context As SymbolAnalysisContext)
End Sub
Private Shared Sub AnalyzeSyntax(context As SyntaxNodeAnalysisContext)
End Sub
End Class
";
DiagnosticResult[] expected = new[]
{
GetBasicExpectedDiagnostic(18, 13, unsupportedSymbolKind: SymbolKind.Alias),
GetBasicExpectedDiagnostic(19, 13, unsupportedSymbolKind: SymbolKind.ArrayType),
GetBasicExpectedDiagnostic(20, 13, unsupportedSymbolKind: SymbolKind.Assembly),
GetBasicExpectedDiagnostic(21, 13, unsupportedSymbolKind: SymbolKind.DynamicType),
GetBasicExpectedDiagnostic(22, 13, unsupportedSymbolKind: SymbolKind.ErrorType),
GetBasicExpectedDiagnostic(23, 13, unsupportedSymbolKind: SymbolKind.Label),
GetBasicExpectedDiagnostic(24, 13, unsupportedSymbolKind: SymbolKind.Local),
GetBasicExpectedDiagnostic(25, 13, unsupportedSymbolKind: SymbolKind.NetModule),
GetBasicExpectedDiagnostic(26, 13, unsupportedSymbolKind: SymbolKind.Parameter),
GetBasicExpectedDiagnostic(27, 13, unsupportedSymbolKind: SymbolKind.PointerType),
GetBasicExpectedDiagnostic(28, 13, unsupportedSymbolKind: SymbolKind.Preprocessing),
GetBasicExpectedDiagnostic(29, 13, unsupportedSymbolKind: SymbolKind.RangeVariable),
GetBasicExpectedDiagnostic(30, 13, unsupportedSymbolKind: SymbolKind.TypeParameter),
};
VerifyBasic(source, expected);
}
public void CSharp_VerifyDiagnostic()
{
var source = @"
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Diagnostics;
[DiagnosticAnalyzer(LanguageNames.CSharp)]
class MyAnalyzer : DiagnosticAnalyzer
{
public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics
{
get
{
throw new NotImplementedException();
}
}
public override void Initialize(AnalysisContext context)
{
context.RegisterSymbolAction(AnalyzeSymbol,
SymbolKind.Alias,
SymbolKind.ArrayType,
SymbolKind.Assembly,
SymbolKind.DynamicType,
SymbolKind.ErrorType,
SymbolKind.Label,
SymbolKind.Local,
SymbolKind.NetModule,
SymbolKind.Parameter,
SymbolKind.PointerType,
SymbolKind.Preprocessing,
SymbolKind.RangeVariable,
SymbolKind.TypeParameter);
}
private static void AnalyzeSymbol(SymbolAnalysisContext context)
{
}
private static void AnalyzeSyntax(SyntaxNodeAnalysisContext context)
{
}
}";
DiagnosticResult[] expected = new[]
{
GetCSharpExpectedDiagnostic(21, 13, unsupportedSymbolKind: SymbolKind.Alias),
GetCSharpExpectedDiagnostic(22, 13, unsupportedSymbolKind: SymbolKind.ArrayType),
GetCSharpExpectedDiagnostic(23, 13, unsupportedSymbolKind: SymbolKind.Assembly),
GetCSharpExpectedDiagnostic(24, 13, unsupportedSymbolKind: SymbolKind.DynamicType),
GetCSharpExpectedDiagnostic(25, 13, unsupportedSymbolKind: SymbolKind.ErrorType),
GetCSharpExpectedDiagnostic(26, 13, unsupportedSymbolKind: SymbolKind.Label),
GetCSharpExpectedDiagnostic(27, 13, unsupportedSymbolKind: SymbolKind.Local),
GetCSharpExpectedDiagnostic(28, 13, unsupportedSymbolKind: SymbolKind.NetModule),
GetCSharpExpectedDiagnostic(29, 13, unsupportedSymbolKind: SymbolKind.Parameter),
GetCSharpExpectedDiagnostic(30, 13, unsupportedSymbolKind: SymbolKind.PointerType),
GetCSharpExpectedDiagnostic(31, 13, unsupportedSymbolKind: SymbolKind.Preprocessing),
GetCSharpExpectedDiagnostic(32, 13, unsupportedSymbolKind: SymbolKind.RangeVariable),
GetCSharpExpectedDiagnostic(33, 13, unsupportedSymbolKind: SymbolKind.TypeParameter),
};
VerifyCSharp(source, expected);
}
public void VisualBasic_VerifyDiagnostic()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Diagnostics
Imports Microsoft.CodeAnalysis.VisualBasic
<DiagnosticAnalyzer(LanguageNames.VisualBasic)>
Class MyAnalyzer
Inherits DiagnosticAnalyzer
Public Overrides ReadOnly Property SupportedDiagnostics() As ImmutableArray(Of DiagnosticDescriptor)
Get
Throw New NotImplementedException()
End Get
End Property
Public Overrides Sub Initialize(context As AnalysisContext)
context.RegisterCompilationStartAction(
Sub(compilationContext As CompilationStartAnalysisContext)
compilationContext.RegisterCompilationEndAction(Nothing)
End Sub
)
context.RegisterSyntaxNodeAction(AddressOf AnalyzeSyntax, SyntaxKind.InvocationExpression)
context.RegisterCodeBlockStartAction(Of SyntaxKind)(AddressOf AnalyzeCodeBlockStart)
End Sub
Private Shared Sub AnalyzeSyntax(context As SyntaxNodeAnalysisContext)
End Sub
Private Shared Sub AnalyzeCodeBlockStart(codeBlockContext As CodeBlockStartAnalysisContext(Of SyntaxKind))
codeBlockContext.RegisterCodeBlockEndAction(Nothing)
End Sub
End Class
";
DiagnosticResult[] expected = new[]
{
GetBasicExpectedDiagnostic(19, 17, parameterName: "compilationContext", isCompilationStartAction: true),
GetBasicExpectedDiagnostic(31, 46, parameterName: "codeBlockContext", isCompilationStartAction: false)
};
VerifyBasic(source, addLanguageSpecificCodeAnalysisReference: true, expected: expected);
}
public void VisualBasic_VerifyDiagnostic()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Diagnostics
#Disable Warning RS1012
#Disable Warning RS1013
<DiagnosticAnalyzer(LanguageNames.CSharp)>
Class MyAnalyzer
Inherits DiagnosticAnalyzer
Public Overrides ReadOnly Property SupportedDiagnostics() As ImmutableArray(Of DiagnosticDescriptor)
Get
Throw New NotImplementedException()
End Get
End Property
Public Overrides Sub Initialize(context As AnalysisContext)
context.RegisterSyntaxNodeAction(AddressOf AnalyzeSyntax, 0)
context.RegisterCodeBlockStartAction(Of Int32)(AddressOf AnalyzeCodeBlockStart)
End Sub
Private Shared Sub AnalyzeSyntax(context As SyntaxNodeAnalysisContext)
End Sub
Private Shared Sub AnalyzeCodeBlockStart(context As CodeBlockStartAnalysisContext(Of Int32))
End Sub
End Class
";
var expected = new[]
{
GetBasicExpectedDiagnostic(20, 9, typeArgumentName: "Int32", registerMethodName: DiagnosticAnalyzerCorrectnessAnalyzer.RegisterSyntaxNodeActionName),
GetBasicExpectedDiagnostic(21, 9, typeArgumentName: "Int32", registerMethodName: DiagnosticAnalyzerCorrectnessAnalyzer.RegisterCodeBlockStartActionName)
};
VerifyBasic(source, expected);
}
public void VisualBasic_VerifyDiagnostic()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Diagnostics
<DiagnosticAnalyzer(LanguageNames.CSharp)>
Class MyAnalyzer
Inherits DiagnosticAnalyzer
Private Shared ReadOnly descriptor1 As DiagnosticDescriptor = New TriggerDiagnosticDescriptor(""MyDiagnosticId"")
Private Shared ReadOnly descriptor2 As DiagnosticDescriptor = New TriggerDiagnosticDescriptor(""MyDiagnosticId2"")
Public Overrides ReadOnly Property SupportedDiagnostics() As ImmutableArray(Of DiagnosticDescriptor)
Get
Return ImmutableArray.Create(descriptor1)
End Get
End Property
Public Overrides Sub Initialize(context As AnalysisContext)
End Sub
Private Shared Sub AnalyzeSymbol(context As SymbolAnalysisContext)
context.ReportDiagnostic(Diagnostic.Create(descriptor2, Location.None))
Dim diag = Diagnostic.Create(descriptor2, Location.None)
context.ReportDiagnostic(diag)
End Sub
Private Shared Sub AnalyzeSyntax(context As SyntaxNodeAnalysisContext)
context.ReportDiagnostic(Diagnostic.Create(descriptor2, Location.None))
Dim diag = Diagnostic.Create(descriptor2, Location.None), diag2 = Diagnostic.Create(descriptor2, Location.None)
context.ReportDiagnostic(diag)
End Sub
End Class
";
DiagnosticResult[] expected = new[]
{
GetBasicExpectedDiagnostic(24, 9, unsupportedDescriptorName: "descriptor2"),
GetBasicExpectedDiagnostic(27, 9, unsupportedDescriptorName: "descriptor2"),
GetBasicExpectedDiagnostic(31, 9, unsupportedDescriptorName: "descriptor2"),
GetBasicExpectedDiagnostic(34, 9, unsupportedDescriptorName: "descriptor2")
};
VerifyBasic(source, expected);
}
public void CSharp_CodeActionCreate_VerifyDiagnostics()
{
var source = @"
using System;
using System.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeActions;
class C1 : CodeFixProvider
{
public override ImmutableArray<string> FixableDiagnosticIds
{
get
{
throw new NotImplementedException();
}
}
public override Task RegisterCodeFixesAsync(CodeFixContext context)
{
// Regular cases.
var codeAction1_1 = CodeAction.Create(""Title1_1"", _ => Task.FromResult(context.Document));
var codeAction1_2 = CodeAction.Create(""Title1_2"", createChangedDocument: _ => Task.FromResult(context.Document));
var codeAction1_3 = CodeAction.Create(createChangedDocument: _ => Task.FromResult(context.Document), title: ""Title1_3"");
// Null argument for equivalenceKey.
var codeAction2_1 = CodeAction.Create(""Title2_1"", _ => Task.FromResult(context.Document), null);
var codeAction2_2 = CodeAction.Create(createChangedDocument: _ => Task.FromResult(context.Document), equivalenceKey: null, title: ""Title2_2"");
var codeAction2_3 = CodeAction.Create(""Title2_3"", _ => Task.FromResult(context.Document), equivalenceKey: null);
return null;
}
";
var expected = new[]
{
// Test0.cs(21,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(21, 29),
// Test0.cs(22,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(22, 29),
// Test0.cs(23,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(23, 29),
// Test0.cs(26,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(26, 29),
// Test0.cs(27,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(27, 29),
// Test0.cs(28,29): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetCSharpCodeActionCreateExpectedDiagnostic(28, 29)
};
TestCSharpCore(source, expected: expected);
}
public void VisualBasic_CustomCodeAction_VerifyDiagnostics()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.CodeFixes
Imports Microsoft.CodeAnalysis.CodeActions
Class C1
Inherits CodeFixProvider
Public Overrides ReadOnly Property FixableDiagnosticIds() As ImmutableArray(Of String)
Get
Throw New NotImplementedException()
End Get
End Property
Public Overrides Function RegisterCodeFixesAsync(context As CodeFixContext) As Task
Dim codeAction = New MyCodeActionNoEquivalenceKey()
Return Nothing
End Function
";
var expected = new[]
{
// Test0.vb(17,20): warning RS1011: 'MyCodeActionNoEquivalenceKey' has the default value of 'null' for property 'EquivalenceKey'. Either override this property on 'MyCodeActionNoEquivalenceKey' to return a non-null and unique value across all code actions per-fixer or use such an existing code action.
GetBasicCustomCodeActionExpectedDiagnostic(17, 20, "MyCodeActionNoEquivalenceKey")
};
TestBasicCore(source, withCustomCodeActions: true, expected: expected);
}
public void VisualBasic_CodeActionCreate_VerifyDiagnostics()
{
var source = @"
Imports System
Imports System.Collections.Immutable
Imports System.Threading.Tasks
Imports Microsoft.CodeAnalysis.CodeFixes
Imports Microsoft.CodeAnalysis.CodeActions
Class C1
Inherits CodeFixProvider
Public Overrides ReadOnly Property FixableDiagnosticIds() As ImmutableArray(Of String)
Get
Throw New NotImplementedException()
End Get
End Property
Public Overrides Function RegisterCodeFixesAsync(context As CodeFixContext) As Task
' Regular cases.
Dim codeAction1_1 = CodeAction.Create(""Title1_1"", Function(_) Task.FromResult(context.Document))
Dim codeAction1_2 = CodeAction.Create(""Title1_2"", createChangedDocument := Function(_) Task.FromResult(context.Document))
Dim codeAction1_3 = CodeAction.Create(createChangedDocument := Function(_) Task.FromResult(context.Document), title := ""Title1_3"")
' Null argument for equivalenceKey.
Dim codeAction2_1 = CodeAction.Create(""Title2_1"", Function(_) Task.FromResult(context.Document), Nothing)
Dim codeAction2_2 = CodeAction.Create(createChangedDocument := Function(_) Task.FromResult(context.Document), equivalenceKey := Nothing, title := ""Title2_2"")
Dim codeAction2_3 = CodeAction.Create(""Title2_3"", Function(_) Task.FromResult(context.Document), equivalenceKey := Nothing)
Return Nothing
End Function
";
var expected = new[]
{
// Test0.vb(18,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(18, 23),
// Test0.vb(19,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(19, 23),
// Test0.vb(20,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(20, 23),
// Test0.vb(23,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(23, 23),
// Test0.vb(24,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(24, 23),
// Test0.vb(25,23): warning RS1010: Provide an explicit argument for optional parameter 'equivalenceKey', which is non-null and unique across all code actions created by this fixer.
GetBasicCodeActionCreateExpectedDiagnostic(25, 23)
};
TestBasicCore(source, expected: expected);
}
public void CSharp_CustomCodeAction_VerifyDiagnostics()
{
var source = @"
using System;
using System.Collections.Immutable;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeActions;
class C1 : CodeFixProvider
{
public override ImmutableArray<string> FixableDiagnosticIds
{
get
{
throw new NotImplementedException();
}
}
public override Task RegisterCodeFixesAsync(CodeFixContext context)
{
var codeAction = new MyCodeActionNoEquivalenceKey();
return null;
}
";
var expected = new[]
{
// Test0.cs(20,26): warning RS1011: 'MyCodeActionNoEquivalenceKey' has the default value of 'null' for property 'EquivalenceKey'. Either override this property on 'MyCodeActionNoEquivalenceKey' to return a non-null and unique value across all code actions per-fixer or use such an existing code action.
GetCSharpCustomCodeActionExpectedDiagnostic(20, 26, "MyCodeActionNoEquivalenceKey")
};
TestCSharpCore(source, withCustomCodeActions: true, expected: expected);
}
