import sys


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

    class TestCNInstantMessageAddress(TestCase):
        @min_os_level("10.11")
        def testConstants(self):
            self.assertIsInstance(Contacts.CNInstantMessageAddressUsernameKey, str)
            self.assertIsInstance(Contacts.CNInstantMessageAddressServiceKey, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceAIM, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceFacebook, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceGaduGadu, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceGoogleTalk, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceICQ, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceJabber, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceMSN, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceQQ, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceSkype, str)
            self.assertIsInstance(Contacts.CNInstantMessageServiceYahoo, str)
