public async Task PackageDerivedClassProducesDiagnosticAsync()
{
var test = @"
using Microsoft.VisualStudio.Shell;
class Test : Package {
}
";
Microsoft.CodeAnalysis.Testing.DiagnosticResult expected = Verify.Diagnostic().WithSpan(4, 14, 4, 21);
await Verify.VerifyAnalyzerAsync(test, expected);
}
public async Task InstantiatingInField_ProducesDiagnosticAsync()
{
var test = @"
using Microsoft.VisualStudio.Threading;
class Test {
JoinableTaskContext jtc = new JoinableTaskContext();
}
";
Microsoft.CodeAnalysis.Testing.DiagnosticResult expected = Verify.Diagnostic().WithSpan(5, 31, 5, 56);
await Verify.VerifyAnalyzerAsync(test, expected);
}
public async Task PackageDerivedClassWithInterfacesProducesDiagnosticAsync()
{
var test = @"
using System;
using Microsoft.VisualStudio.Shell;
class Test : Package, IDisposable {
public void Dispose() { }
}
";
Microsoft.CodeAnalysis.Testing.DiagnosticResult expected = Verify.Diagnostic().WithSpan(5, 14, 5, 21);
await Verify.VerifyAnalyzerAsync(test, expected);
}
public async Task InstantiatingInMethod_ProducesDiagnosticAsync()
{
var test = @"
using Microsoft.VisualStudio.Threading;
class Test {
void Foo() {
var jtc = new JoinableTaskContext();
}
}
";
Microsoft.CodeAnalysis.Testing.DiagnosticResult expected = Verify.Diagnostic().WithSpan(6, 19, 6, 44);
await Verify.VerifyAnalyzerAsync(test, expected);
}
public void TestToStringWithoutLocationOrMessage()
{
Assert.Equal(
"error CS1002",
DiagnosticResult.CompilerError("CS1002").ToString());
}
public void TestToStringWithoutLocation()
{
Assert.Equal(
"error CS1002: ; expected",
DiagnosticResult.CompilerError("CS1002").WithMessage("; expected").ToString());
}
