import warning_help
import sys

def test_no_metaclass_warning():
	# Define a metaclass and try to scan it. There shouldn't be a warning.
	class A(type):
		pass

	class B(object):
		__metaclass__ = A

	from sizer import scanner

	scanner.Objects(B())

	warning_help.forbid_warnings()
	objs = scanner.Objects(B())
	warning_help.allow_warnings()