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_normalization(self):
field = IntegerField()
self.assertIsNone(field.normalize(None))
self.assertIsNone(field.normalize(''))
self.assertEqual(0, field.normalize('0'))
self.assertEqual(1, field.normalize(1))
self.assertEqual(0, field.normalize('0.0'))
self.assertEqual(1000, field.normalize('1,000.0'))
self.assertEqual(1111000, field.normalize('1,111,000.0'))
self.assertEqual(1, field.normalize('1'))
def test_default(self):
field = IntegerField(default=1)
self.assertEqual(1, field.normalize(None))
self.assertEqual(1, field.normalize(''))
self.assertEqual(0, field.normalize('0'))
self.assertEqual(0, field.normalize('0.0'))
self.assertEqual(1000, field.normalize('1,000.0'))
self.assertEqual(1111000, field.normalize('1,111,000.0'))
self.assertEqual(1, field.normalize('1'))
def test_zero(self):
field = IntegerField()
self.assertEqual('0', field.localize(0))
def test_repeated_localization(self):
field = IntegerField(repeated=True)
self.assertListEqual(['1,000', '2,222,222', '3'], field.localize([1000, 2222222, 3]))
self.assertListEqual([''], field.localize([None]))
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'))
class CategoriaForm(ModelForm):
_model_class = Categoria
_include = [Categoria.nome]
quantidade = IntegerField(required=True, lower=0)
