public void TestExceptionFromSuppressor()
{
string source = "class C { }";
var compilation = CreateCompilation(source);
compilation.VerifyDiagnostics();
var expectedException = new NotImplementedException();
var analyzer = new CompilationAnalyzerWithSeverity(
DiagnosticSeverity.Warning,
configurable: true
);
var suppressor = new DiagnosticSuppressorThrowsExceptionFromReportedSuppressions(
analyzer.Descriptor.Id,
expectedException
);
var exceptions = new List <Exception>();
EventHandler <FirstChanceExceptionEventArgs> firstChanceException = (sender, e) =>
{
if (e.Exception == expectedException)
{
exceptions.Add(e.Exception);
}
};
try
{
AppDomain.CurrentDomain.FirstChanceException += firstChanceException;
IFormattable context =
$@"{string.Format(CodeAnalysisResources.ExceptionContext, $@"Compilation: {compilation.AssemblyName}")}
{new LazyToString(() => exceptions[0])}
-----";
var analyzersAndSuppresors = new DiagnosticAnalyzer[] { analyzer, suppressor };
VerifyAnalyzerDiagnostics(
compilation,
analyzersAndSuppresors,
Diagnostic("AD0001")
.WithArguments(
suppressor.ToString(),
typeof(NotImplementedException).FullName,
new NotImplementedException().Message,
context
)
.WithLocation(1, 1),
Diagnostic("ID1000", "class C { }").WithLocation(1, 1)
);
VerifySuppressedDiagnostics(compilation, analyzersAndSuppresors);
}
finally
{
AppDomain.CurrentDomain.FirstChanceException -= firstChanceException;
}
}
public void TestExceptionFromSuppressor()
{
string source = "class C { }";
var compilation = CreateCompilation(source);
compilation.VerifyDiagnostics();
var analyzer = new CompilationAnalyzerWithSeverity(DiagnosticSeverity.Warning, configurable: true);
var suppressor = new DiagnosticSuppressorThrowsExceptionFromReportedSuppressions(analyzer.Descriptor.Id);
var analyzersAndSuppresors = new DiagnosticAnalyzer[] { analyzer, suppressor };
VerifyAnalyzerDiagnostics(compilation, analyzersAndSuppresors,
Diagnostic("AD0001").WithArguments(suppressor.ToString(), typeof(NotImplementedException).FullName, new NotImplementedException().Message).WithLocation(1, 1),
Diagnostic("ID1000", "class C { }").WithLocation(1, 1));
VerifySuppressedDiagnostics(compilation, analyzersAndSuppresors);
}
