list_tests.py 文件源码

def test_repr(self):
        l0 = []
        l2 = [0, 1, 2]
        a0 = self.type2test(l0)
        a2 = self.type2test(l2)

        self.assertEqual(str(a0), str(l0))
        self.assertEqual(repr(a0), repr(l0))
        self.assertEqual(repr(a2), repr(l2))
        self.assertEqual(str(a2), "[0, 1, 2]")
        self.assertEqual(repr(a2), "[0, 1, 2]")

        a2.append(a2)
        a2.append(3)
        self.assertEqual(str(a2), "[0, 1, 2, [...], 3]")
        self.assertEqual(repr(a2), "[0, 1, 2, [...], 3]")

        l0 = []
        for i in xrange(sys.getrecursionlimit() + 100):
            l0 = [l0]
        self.assertRaises(RuntimeError, repr, l0)