def test_validate_raises(self):
int_field = PositiveIntegerField(required=True)
int_field.set_value('int')
self.assertRaises(SerializerFieldValueError, int_field.validate)
int_field = PositiveIntegerField(required=True)
int_field.set_value(-1)
self.assertRaises(SerializerFieldValueError, int_field.validate)
int_field = PositiveIntegerField(required=True)
int_field.set_value('-12')
self.assertRaises(SerializerFieldValueError, int_field.validate)
def test_hide_on_null(self):
int_field = PositiveIntegerField(required=False, on_null=HIDE_FIELD)
self.assertRaises(IgnoreField, int_field.to_native)
self.assertIsNone(int_field.to_python())
def test_default(self):
int_field = PositiveIntegerField(required=True, default=23)
self.assertEqual(int_field.to_python(), 23)
self.assertEqual(int_field.to_native(), 23)
def test_max_min(self):
int_field = PositiveIntegerField(required=True, max_value=24)
int_field.set_value(23)
int_field.validate()
self.assertEqual(int_field.to_python(), 23)
self.assertEqual(int_field.to_native(), 23)
int_field = PositiveIntegerField(required=True, max_value=24)
int_field.set_value(100)
self.assertRaises(SerializerFieldValueError, int_field.validate)
int_field = PositiveIntegerField(required=True, max_value=24)
int_field.set_value('101')
self.assertRaises(SerializerFieldValueError, int_field.validate)
int_field = PositiveIntegerField(required=True, max_value=24)
int_field.set_value('-101')
self.assertRaises(SerializerFieldValueError, int_field.validate)
def test_set_value_string(self):
int_field = PositiveIntegerField(required=True)
int_field.set_value('24')
int_field.validate()
self.assertEqual(int_field.to_python(), 24)
self.assertEqual(int_field.to_native(), 24)