Commit ffd18732 authored by Chesco Igual's avatar Chesco Igual Committed by Tim Graham
Browse files

Fixed #24781 -- Fixed repr() for lazy objects.

parent 2f9c4e2b

django/utils/functional.py

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,9 @@ def lazy(func, *resultclasses): 
                (func, self.__args, self.__kw) + resultclasses

            )



        def __repr__(self):

            return repr(self.__cast())



        @classmethod

        def __prepare_class__(cls):

            for resultclass in resultclasses:

tests/utils_tests/test_functional.py

+15 −0
Original line number Diff line number Diff line
@@ -130,3 +130,18 @@ class FunctionalTestCase(unittest.TestCase): 


        self.assertEqual(lazy_a(), lazy_b())

        self.assertNotEqual(lazy_b(), lazy_c())



    def test_lazy_repr_text(self):

        original_object = 'Lazy translation text'

        lazy_obj = lazy(lambda: original_object, six.text_type)

        self.assertEquals(repr(original_object), repr(lazy_obj()))



    def test_lazy_repr_int(self):

        original_object = 15

        lazy_obj = lazy(lambda: original_object, int)

        self.assertEquals(repr(original_object), repr(lazy_obj()))



    def test_lazy_repr_bytes(self):

        original_object = b'J\xc3\xbcst a str\xc3\xadng'

        lazy_obj = lazy(lambda: original_object, bytes)

        self.assertEquals(repr(original_object), repr(lazy_obj()))