def test_validation(self):
field = IntegerField()
field._set_attr_name('n')
self.assertIsNone(field.validate(None))
self.assertIsNone(field.validate(''))
self.assertIsNone(field.validate('0'))
self.assertIsNone(field.validate('1'))
self.assertIsNone(field.validate(1))
self.assertEqual('Must be integer', field.validate('foo'))
self.assertEqual('Must be integer', field.validate('123h'))
self.assertEqual('Must be integer', field.validate('0x456'))
def test_validation_upper(self):
field = IntegerField(upper=1)
field._set_attr_name('n')
self.assertIsNone(field.validate('1'))
self.assertEqual('Must be less than 1', field.validate('2'))
def test_validation_lower(self):
field = IntegerField(lower=1)
field._set_attr_name('n')
self.assertIsNone(field.validate('1'))
self.assertEqual('Must be greater than 1', field.validate('0'))
