import sys

if sys.maxsize > 2 ** 32:
    from PyObjCTools.TestSupport import TestCase, min_os_level
    import Contacts

    class TestCNContactVCardSerialization(TestCase):
        @min_os_level("10.11")
        def testMethods(self):
            self.assertArgIsOut(
                Contacts.CNContactVCardSerialization.dataWithContacts_error_, 1
            )
            self.assertArgIsOut(
                Contacts.CNContactVCardSerialization.contactsWithData_error_, 1
            )
