docstr: Tests the any_default option.
docstr_tok: ["Tests","the","any_default","option","."]
code: def test_any_default(self):
      """
      Tests the any_default option.
      """
  
      def f(a=1):
          pass
  
      def g(a=2):
          pass
  
      def h(a):
          pass
  
      expected_args = [Argument("a", Argument.any_default)]
      verify_callable_argspec(f, expected_args)
      verify_callable_argspec(g, expected_args)
      with self.assertRaises(MismatchedArguments):
          verify_callable_argspec(h, expected_args)
  
imports: from unittest import TestCase
  from catalyst.utils.argcheck import verify_callable_argspec, Argument, NoStarargs, UnexpectedStarargs, NoKwargs, UnexpectedKwargs, NotCallable, NotEnoughArguments, TooManyArguments, MismatchedArguments
label_desc: Use image node_id 19 for calling the TestArgCheck obj's underlying member method code with example usage: obj.test_any_default() without return types