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