def test_validate_list_proxy(self):
field = ListField(IntField())
orig = ListProxy(MockConfig(), field, [1, 2, 3])
check = field._validate(MockConfig(),
ListProxy(MockConfig(), field, orig))
assert isinstance(check, ListProxy)
assert check == orig
assert check is not orig
def test_required_empty(self):
field = ListField(IntField(), required=True)
with pytest.raises(ValueError):
field._validate(MockConfig(), [])
def test_non_list(self):
field = ListField(IntField())
with pytest.raises(ValueError):
field._validate(MockConfig(), 'asdf')
def test_required_not_empty(self):
field = ListField(IntField(), required=True)
value = field._validate(MockConfig(), [1, 2, '3'])
assert value == [1, 2, 3]
assert value.list_field is field
assert value.item_field is field.field