public void ParseFailsWithNullParameterSelector()
{
var e = Assert.Throws<ArgumentNullException>(() =>
StackTraceParser.Parse<object, object, object, object, object, object>(
string.Empty,
delegate { return null; },
delegate { return null; },
null,
delegate { return null; },
delegate { return null; },
delegate { return null; }));
Assert.That(e.ParamName, Is.EqualTo("parameterSelector"));
}