Method test_notimplemented

Lib/test/test_mailbox.py:564–595

(self)

class TestMailboxSuperclass(TestBase, unittest.TestCase):

    def test_notimplemented(self):
        # Test that all Mailbox methods raise NotImplementedException.
        box = mailbox.Mailbox('path')
        self.assertRaises(NotImplementedError, lambda: box.add(''))
        self.assertRaises(NotImplementedError, lambda: box.remove(''))
        self.assertRaises(NotImplementedError, lambda: box.__delitem__(''))
        self.assertRaises(NotImplementedError, lambda: box.discard(''))
        self.assertRaises(NotImplementedError, lambda: box.__setitem__('', ''))
        self.assertRaises(NotImplementedError, lambda: box.iterkeys())
        self.assertRaises(NotImplementedError, lambda: box.keys())
        self.assertRaises(NotImplementedError, lambda: box.itervalues().__next__())
        self.assertRaises(NotImplementedError, lambda: box.__iter__().__next__())
        self.assertRaises(NotImplementedError, lambda: box.values())
        self.assertRaises(NotImplementedError, lambda: box.iteritems().__next__())
        self.assertRaises(NotImplementedError, lambda: box.items())
        self.assertRaises(NotImplementedError, lambda: box.get(''))
        self.assertRaises(NotImplementedError, lambda: box.__getitem__(''))
        self.assertRaises(NotImplementedError, lambda: box.get_message(''))
        self.assertRaises(NotImplementedError, lambda: box.get_string(''))
        self.assertRaises(NotImplementedError, lambda: box.get_bytes(''))
        self.assertRaises(NotImplementedError, lambda: box.get_file(''))
        self.assertRaises(NotImplementedError, lambda: '' in box)
        self.assertRaises(NotImplementedError, lambda: box.__contains__(''))
        self.assertRaises(NotImplementedError, lambda: box.__len__())
        self.assertRaises(NotImplementedError, lambda: box.clear())
        self.assertRaises(NotImplementedError, lambda: box.pop(''))
        self.assertRaises(NotImplementedError, lambda: box.popitem())
        self.assertRaises(NotImplementedError, lambda: box.update((('', ''),)))
        self.assertRaises(NotImplementedError, lambda: box.flush())
        self.assertRaises(NotImplementedError, lambda: box.lock())
        self.assertRaises(NotImplementedError, lambda: box.unlock())
        self.assertRaises(NotImplementedError, lambda: box.close())


class TestMaildir(TestMailbox, unittest.TestCase):