def test_dumps_convert(self):
f = Field(name="NAME")
f.converter(dumps=int)
self.assertIsNone(f.dumps_convert(None))
value = f.dumps_convert("10")
self.assertIsInstance(value, int)
self.assertEqual(value, 10)
value = f.dumps_convert(10)
self.assertIsInstance(value, int)
self.assertEqual(value, 10)
self.assertRaises(ValueError, f.dumps_convert, "not a number")
def test_converter(self):
f = Field(name="NAME")
f.converter(loads=int, dumps=str)
self.assertEqual(f.loads_converter, int)
self.assertEqual(f.dumps_converter, str)