public void ParameterNameSafe_PositiveCase()
 {
     const string reserved_word = "this";
     ParameterDeclarationExpression p = new ParameterDeclarationExpression(new TypeReference("foo"), reserved_word);
     Assert.AreEqual("@this", p.ParameterNameSafe());
 }
 public void ParameterNameSafe_NegativeCase()
 {
     const string not_a_reserverd_word = "not_a_reserverd_word";
     ParameterDeclarationExpression p = new ParameterDeclarationExpression(new TypeReference("foo"), not_a_reserverd_word);
     Assert.AreEqual("not_a_reserverd_word", p.ParameterNameSafe());
 }