def test_should_return_min_as_dictionary(self):
expected_value = ('range', {"min": 1})
constraint = NumericRangeConstraint(min=1)
actual_value = constraint._to_json()
self.assertEqual(expected_value, actual_value)
def test_should_return_empty_dict_for_empty_integer_constraint(self):
constraint = NumericRangeConstraint(
) #First off there should not be an empty NumericConstraint
actual_value = constraint._to_json()
self.assertTrue(is_empty(actual_value[1]))
def test_should_return_max_as_dictionary(self):
expected_value = ('range', {"max": 20})
constraint = NumericRangeConstraint(min=None, max=20)
actual_value = constraint._to_json()
self.assertEqual(expected_value, actual_value)