private async Task TestBasicCore(string source, DiagnosticResult missingGetFixAllProviderOverrideDiagnostic,
bool withCustomCodeActions = false, CompilerDiagnostics compilerDiagnostics = CompilerDiagnostics.Errors,
params DiagnosticResult[] expected)
{
var fixAllProviderString = @"Public Overrides Function GetFixAllProvider() As FixAllProvider
Return WellKnownFixAllProviders.BatchFixer
End Function
";
var sourceSuffix = @"
End Class
";
if (withCustomCodeActions)
{
sourceSuffix += VisualBasicCustomCodeActions;
}
// Verify expected diagnostics for fixer that supports FixAllProvider.
await VerifyVB.VerifyAnalyzerAsync(source + fixAllProviderString + sourceSuffix, compilerDiagnostics, expected);
// Verify RS1016 (OverrideGetFixAllProviderRule) diagnostic for fixer that does not support FixAllProvider.
expected = new DiagnosticResult[] { missingGetFixAllProviderOverrideDiagnostic };
await VerifyVB.VerifyAnalyzerAsync(source + sourceSuffix, compilerDiagnostics, expected);
}
public static async Task VerifyAnalyzerAsync(string source, CompilerDiagnostics compilerDiagnostics, params DiagnosticResult[] expected)
{
var test = new Test
{
TestCode = source,
CompilerDiagnostics = compilerDiagnostics
};
test.ExpectedDiagnostics.AddRange(expected);
await test.RunAsync();
}
/// <inheritdoc />
protected override bool IsCompilerDiagnosticIncluded(Diagnostic diagnostic, CompilerDiagnostics compilerDiagnostics)
{
if (base.IsCompilerDiagnosticIncluded(diagnostic, compilerDiagnostics))
{
return(true);
}
return(CodeFixProvidersHandleDiagnostic(diagnostic));
bool CodeFixProvidersHandleDiagnostic(Diagnostic localDiagnostic)
{
var codeFixProviders = GetCodeFixProviders();
return(codeFixProviders
.Any(provider => provider.FixableDiagnosticIds.Any(fixerDiagnosticId => string.Equals(fixerDiagnosticId, localDiagnostic.Id, StringComparison.OrdinalIgnoreCase))));
}
}
private async Task TestCSharpCoreAsync(string source, DiagnosticResult missingGetFixAllProviderOverrideDiagnostic,
bool withCustomCodeActions = false, CompilerDiagnostics compilerDiagnostics = CompilerDiagnostics.Errors,
params DiagnosticResult[] expected)
{
var fixAllProviderString = @"public override FixAllProvider GetFixAllProvider()
{
return WellKnownFixAllProviders.BatchFixer;
}";
var sourceSuffix = @"
}";
if (withCustomCodeActions)
{
sourceSuffix += CSharpCustomCodeActions;
}
// Verify expected diagnostics for fixer that supports FixAllProvider.
await VerifyCS.VerifyAnalyzerAsync(source + fixAllProviderString + sourceSuffix, compilerDiagnostics, expected);
// Verify RS1016 (OverrideGetFixAllProviderRule) diagnostic for fixer that does not support FixAllProvider.
expected = new DiagnosticResult[] { missingGetFixAllProviderOverrideDiagnostic };
await VerifyCS.VerifyAnalyzerAsync(source + sourceSuffix, compilerDiagnostics, expected);
}
protected override bool IsCompilerDiagnosticIncluded(Diagnostic diagnostic, CompilerDiagnostics compilerDiagnostics)
{
if (_ignoreSuppressedDiagnostics && diagnostic.IsSuppressed)
{
return(false);
}
return(base.IsCompilerDiagnosticIncluded(diagnostic, compilerDiagnostics));
}
public IEnumerable <Diagnostic> GetAllDiagnostics()
{
return(CompilerDiagnostics.Concat(Diagnostics));
}
// CS8795: Partial method '{0}' must have an implementation part because it has accessibility modifiers.
protected override bool IsCompilerDiagnosticIncluded(Diagnostic diagnostic, CompilerDiagnostics compilerDiagnostics) => base.IsCompilerDiagnosticIncluded(diagnostic, compilerDiagnostics) && diagnostic.Id != "CS8795";
