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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
#nullable disable
using System;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeFixes.Configuration.ConfigureSeverity;
using Microsoft.CodeAnalysis.CSharp.RemoveUnusedParametersAndValues;
using Microsoft.CodeAnalysis.Diagnostics;
using Microsoft.CodeAnalysis.Editor.UnitTests.Diagnostics;
using Microsoft.CodeAnalysis.Test.Utilities;
using Roslyn.Test.Utilities;
using Xunit;
namespace Microsoft.CodeAnalysis.Editor.CSharp.UnitTests.Diagnostics.Configuration.ConfigureSeverity;
public abstract partial class CSharpCodeStyleOptionBasedSeverityConfigurationTests : AbstractSuppressionDiagnosticTest_NoEditor
{
protected internal override string GetLanguage() => LanguageNames.CSharp;
protected override ParseOptions GetScriptOptions() => Options.Script;
internal override Tuple<DiagnosticAnalyzer, IConfigurationFixProvider> CreateDiagnosticProviderAndFixer(Workspace workspace)
{
return new Tuple<DiagnosticAnalyzer, IConfigurationFixProvider>(
new CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer(), new ConfigureSeverityLevelCodeFixProvider());
}
[Trait(Traits.Feature, Traits.Features.CodeActionsConfiguration)]
public class ErrorConfigurationTests : CSharpCodeStyleOptionBasedSeverityConfigurationTests
{
protected override int CodeActionIndex => 4;
[ConditionalFact(typeof(IsEnglishLocal))]
public async Task ConfigureEditorconfig_Empty_Error()
{
var input = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
var expected = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.cs]
# IDE0059: Unnecessary assignment of a value
dotnet_diagnostic.IDE0059.severity = error
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
await TestInRegularAndScriptAsync(input, expected, CodeActionIndex);
}
[ConditionalFact(typeof(IsEnglishLocal))]
public async Task ConfigureEditorconfig_ExistingRule_Error()
{
var input = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.cs]
# IDE0059: Unnecessary assignment of a value
csharp_style_unused_value_assignment_preference = discard_variable:warning
dotnet_diagnostic.IDE0059.severity = suggestion
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
var expected = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.cs]
# IDE0059: Unnecessary assignment of a value
csharp_style_unused_value_assignment_preference = discard_variable:error
dotnet_diagnostic.IDE0059.severity = error
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
await TestInRegularAndScriptAsync(input, expected, CodeActionIndex);
}
[ConditionalFact(typeof(IsEnglishLocal))]
public async Task ConfigureEditorconfig_ExistingRuleDotNetHeader_Error()
{
var input = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.{vb,cs}]
# IDE0059: Unnecessary assignment of a value
csharp_style_unused_value_assignment_preference = discard_variable:warning
dotnet_diagnostic.IDE0059.severity = suggestion
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
var expected = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.{vb,cs}]
# IDE0059: Unnecessary assignment of a value
csharp_style_unused_value_assignment_preference = discard_variable:error
dotnet_diagnostic.IDE0059.severity = error
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
await TestInRegularAndScriptAsync(input, expected, CodeActionIndex);
}
[ConditionalFact(typeof(IsEnglishLocal))]
public async Task ConfigureEditorconfig_ChooseBestHeader_Error()
{
var input = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.cs]
csharp_style_expression_bodied_methods = false:silent
[*.{vb,cs}]
dotnet_style_qualification_for_field = false:silent
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
var expected = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.cs]
csharp_style_expression_bodied_methods = false:silent
# IDE0059: Unnecessary assignment of a value
dotnet_diagnostic.IDE0059.severity = error
[*.{vb,cs}]
dotnet_style_qualification_for_field = false:silent
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
await TestInRegularAndScriptAsync(input, expected, CodeActionIndex);
}
[ConditionalFact(typeof(IsEnglishLocal))]
public async Task ConfigureEditorconfig_ChooseBestHeaderReversed_Error()
{
var input = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.{vb,cs}]
dotnet_style_qualification_for_field = false:silent
[*.cs]
csharp_style_expression_bodied_methods = false:silent
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
var expected = """
<Workspace>
<Project Language="C#" AssemblyName="Assembly1" CommonReferences="true">
<Document FilePath="z:\\Program.cs">
public class Class1
{
public int Test()
{
var o = 1;
// csharp_style_unused_value_assignment_preference = discard_variable
var [|unused|] = o;
return 1;
}
}
</Document>
<AnalyzerConfigDocument FilePath="z:\\.editorconfig">[*.{vb,cs}]
dotnet_style_qualification_for_field = false:silent
[*.cs]
csharp_style_expression_bodied_methods = false:silent
# IDE0059: Unnecessary assignment of a value
dotnet_diagnostic.IDE0059.severity = error
</AnalyzerConfigDocument>
</Project>
</Workspace>
""";
await TestInRegularAndScriptAsync(input, expected, CodeActionIndex);
}
}
}
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