public async Task When_SomeArgumentsNamed_Then_FindsError()
{
var analyzer = new ForceNamedArgumentsAnalyzer();
var diagnostics = await GetDiagnostics(analyzer, @"
class TestClass
{
[SwifterSharp.ForceNamedArguments]
public void TestMethod(int a, int b, int c) { }
public void SomeOtherMethod()
{
TestMethod(1, b: 2, c: 3);
}
}
");
Assert.Single(diagnostics);
Assert.Collection(diagnostics, d =>
{
Assert.Equal("Name each of the arguments when calling TestMethod or remove ForceNamedArgumentsAttribute from its declaration.", d.GetMessage());
Assert.Equal(Descriptors.SwifterSharp1000ArgumentsMustBeNamed.Id, d.Descriptor.Id);
Assert.Equal(DiagnosticSeverity.Error, d.Severity);
});
}
public async Task When_AllArgumentsNamed_Then_NoError()
{
var analyzer = new ForceNamedArgumentsAnalyzer();
var diagnostics = await GetDiagnostics(analyzer, @"
class TestClass
{
[SwifterSharp.ForceNamedArguments]
public void TestMethod(int a, int b, int c) { }
public void SomeOtherMethod()
{
TestMethod(a: 1, b: 2, c: 3);
}
}
");
Assert.Empty(diagnostics);
}