import unittest

class TestFixture():
    def default(self):
        return True

    def delete(self):
        return True

class A:
    pass
a = A()
a.name = 'foo'
a.length = 'bar'
default = "foo"

class Test_ReservedWords(unittest.TestCase):
    def test_getattr(self):
        f = TestFixture()
        func_default = getattr(f, "default")
        self.assertTrue(func_default())

        func_delete = getattr(f, "delete")
        self.assertTrue(func_delete())

        self.assertNotIn("$", repr(func_default))
        self.assertNotIn("$", repr(func_delete))

    def test_getattr_with_name(self):
        self.assertEqual(getattr(a, 'name'), 'foo')
        self.assertEqual(getattr(a, 'length'), 'bar')

    def test_setattr(self):
        f = TestFixture()
        setattr(f, "typeof", True)
        self.assertTrue(f.typeof)

        setattr(f, "this", True)
        self.assertTrue(f.this)

    def test_error_message(self):
        f = True
        try:
            setattr(f, "continue", True)
        except AttributeError as e:
            self.assertTrue("_$rw$" not in str(e))

        try:
            f.name
        except AttributeError as e:
            self.assertTrue('_$rn$' not in str(e))

    def test_dir(self):
        self.assertTrue('name' in dir(a))
        self.assertTrue('length' in dir(a))

    def test_arguments_prototype(self):
        with self.assertRaises(AttributeError):
            A.prototype
        with self.assertRaises(AttributeError):
            A.arguments 

    def test_bug_949(self):
        def wrapper(name):
            def inner():
                return name
            return inner
        self.assertEqual(wrapper("foo")(), "foo")
    def test_global(self):
        self.assertTrue("default" in globals())

if __name__ == '__main__':
    unittest.main()