public void TestButNotAsOptional()
{
ParamValidator notOrderOrType = ParamValidator.Anything.ButNot(JiraParamValidator.Order, JiraParamValidator.Type).AsOptional();
Assert.IsFalse(notOrderOrType.IsMatch("02"));
Assert.IsFalse(notOrderOrType.IsMatch("type=improvement"));
Assert.IsTrue(notOrderOrType.IsMatch("anything"));
}