public void RA019_DA_VBRenameMisspelledAsync()
{
var body = @"
imports System
imports System.Threading.Tasks
Module Module1
Async Function exampleasycn() As Task
End Function
End Module
";
var test = body;
DiagnosticResult expectedvb = new DiagnosticResult
{
Id = "Async002",
Message = "This method is async but the method name does not end in Async",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.vb", 7, 20) }
};
VerifyBasicDiagnostic(test, expectedvb);
}
public void AV023_DA_VBDiagnosticSimple()
{
var body = @"
Module Module1
Async Sub example()
Await Task.Delay(100)
End Sub
End Module
";
var test = body;
DiagnosticResult expected001vb = new DiagnosticResult
{
Id = "Async001",
Message = "This method has the async keyword but it returns void",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.vb", 4, 15) }
};
VerifyBasicDiagnostic(test, expected001vb);
}
public void RA017_DACF_MultipleMisspellings()
{
var body = @"
private async Task Wait10Asycn()
{
await Task.Delay(10);
}
private async Task Wait50Aysnc()
{
await Task.Delay(50);
}
private async Task Wait100Ayscn()
{
await Task.Delay(100);
}
private async Task Wait200asycn()
{
await Task.Delay(200);
}";
var test = DefaultHeader + body + DefaultFooter;
DiagnosticResult expected1 = new DiagnosticResult
{
Id = "Async002",
Message = "This method is async but the method name does not end in Async",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 13, 28) }
};
DiagnosticResult expected2 = new DiagnosticResult
{
Id = "Async002",
Message = "This method is async but the method name does not end in Async",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 17, 28) }
};
DiagnosticResult expected3 = new DiagnosticResult
{
Id = "Async002",
Message = "This method is async but the method name does not end in Async",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 21, 28) }
};
DiagnosticResult expected4 = new DiagnosticResult
{
Id = "Async002",
Message = "This method is async but the method name does not end in Async",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 25, 28) }
};
VerifyCSharpDiagnostic(test, expected1, expected2, expected3, expected4);
var fixbody = @"
private async Task Wait10Async()
{
await Task.Delay(10);
}
private async Task Wait50Async()
{
await Task.Delay(50);
}
private async Task Wait100Async()
{
await Task.Delay(100);
}
private async Task Wait200Async()
{
await Task.Delay(200);
}";
var fixtest = DefaultHeader + fixbody + DefaultFooter;
VerifyCSharpFix(test, fixtest);
}
// Containing methods have multiple invocations where a token can be passed - 1 diagnostic
public void C009_DACF_MultipleNoPassInContainingMethod()
{
var body = @"
public void BigMethod(int a, string b, CancellationToken cancellationToken, double c)
{
SmallMethod(b, c);
SmallMethod(b, c, CancellationToken.None);
SmallMethod(b, c);
return;
}
public void SmallMethod(string b, double c = 0.5, CancellationToken cancellationToken = default(CancellationToken)){
return;
}";
var test = DefaultHeader + body + DefaultFooter;
DiagnosticResult expected1 = new DiagnosticResult
{
Id = "Async005",
Message = "This method can take a CancellationToken",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 16, 13) }
};
DiagnosticResult expected2 = new DiagnosticResult
{
Id = "Async005",
Message = "This method can take a CancellationToken",
Severity = DiagnosticSeverity.Warning,
Locations = new[] { new DiagnosticResultLocation("Test0.cs", 18, 13) }
};
VerifyCSharpDiagnostic(test, expected1, expected2);
var fixbody = @"
public void BigMethod(int a, string b, CancellationToken cancellationToken, double c)
{
SmallMethod(b, c, cancellationToken);
SmallMethod(b, c, CancellationToken.None);
SmallMethod(b, c, cancellationToken);
return;
}
public void SmallMethod(string b, double c = 0.5, CancellationToken cancellationToken = default(CancellationToken)){
return;
}";
var fixtest = DefaultHeader + fixbody + DefaultFooter;
VerifyCSharpFix(test, fixtest);
}