def METHOD_NAME(self):
    """
    Test the setDescription() and getDescription() methods.
    """
    # Default initialized description value is ""
    self.assertEqual(self.look.getDescription(), '')
    for desc in TEST_DESCS:
        self.look.setDescription(desc)
        self.assertEqual(desc, self.look.getDescription())
    # Wrong type tests.
    for invalid in (None, 1):
        with self.assertRaises(TypeError):
            self.look.setDescription(invalid)