def test_object_production(self):
class TestClass(object):
def __init__(self, f1, f2):
self.f1 = f1
self.f2 = f2
t = TestClass('hello', 10)
type1 = generic_object({'f1': Int, 'f2': Int}, TestClass)
self.assertEqual(t, type1(t, ctx=context.create(production_mode=True)))
def test_object_custom_error(self):
observer = Mock()
ctx = context.create(validation_error_observer=observer)
class TestClass(object):
def __init__(self, f1, f2):
self.f1 = f1
self.f2 = f2
t = TestClass('hello', 10)
type1 = generic_object({'f1': Int, 'f2': Int}, TestClass)
type1(t, ctx=ctx)
observer.on_error.assert_called_once_with(_ANY_CONTEXT, 'Int', str)
def test_object(self):
class TestClass(object):
def __init__(self, f1, f2):
self.f1 = f1
self.f2 = f2
t = TestClass('hello', 10)
type1 = generic_object({'f1': Int, 'f2': Int}, TestClass)
with self.assertRaises(exceptions.PyCombValidationError) as e:
type1(t)
e = e.exception
self.assertEqual(
'Error on TestClass.f1: expected Int but was str',
e.args[0])
self.assertFalse(type1.is_type(t))
t = TestClass(20, 3.5)
with self.assertRaises(exceptions.PyCombValidationError) as e:
type1(t)
e = e.exception
self.assertEqual(
'Error on TestClass.f2: expected Int but was float',
e.args[0])
self.assertFalse(type1.is_type(t))
with self.assertRaises(exceptions.PyCombValidationError) as e:
type1('hello')
e = e.exception
self.assertEqual(
'Error on TestClass: expected TestClass but was str',
e.args[0])
self.assertFalse(type1.is_type(t))
t = TestClass(20, 3)
type1(t)
self.assertTrue(type1.is_type(t))