def test_true_1(self):
     self.assertTrue(Mongo.is_valid('507f1f77bcf86cd799439011'))
 def test_false_9(self):
     self.assertFalse(Mongo.get_timestamp('507f1f77bcf86cd79943901'))
 def test_equal_1(self):
     self.assertEqual(Mongo.get_timestamp('507f1f77bcf86cd799439016'),
                      datetime(2012, 10, 17, 21, 13, 27))
 def test_false_7(self):
     self.assertFalse(Mongo.get_timestamp(1234))
 def test_false_8(self):
     self.assertFalse(Mongo.get_timestamp('123476sd'))
 def test_false_6(self):
     self.assertFalse(Mongo.get_timestamp([]))
 def test_false_5(self):
     self.assertFalse(Mongo.get_timestamp(False))
 def test_false_4(self):
     self.assertFalse(Mongo.is_valid('507f1f77bcf86cD799439011'))
 def test_false_3(self):
     self.assertFalse(Mongo.is_valid(111111111111111111111111))
 def test_true_2(self):
     self.assertTrue(Mongo.is_valid('111111111111111111111111'))