Ejemplo n.º 1
0
def test_local_proxies_with_callables():
    foo = 42
    ls = Proxy(lambda: foo)
    assert ls == 42
    foo = [23]
    ls.append(42)
    assert ls == [23, 42]
    assert foo == [23, 42]
Ejemplo n.º 2
0
def test_local_proxy_operations_list():
    foo = []
    ls = Proxy(lambda: foo)
    ls.append(42)
    ls.append(23)
    ls[1:] = [1, 2, 3]
    assert foo == [42, 1, 2, 3]
    assert repr(foo) == repr(ls)
    assert foo[0] == 42
    foo += [1]
    assert list(foo) == [42, 1, 2, 3, 1]
    del ls[0]
    assert list(foo) == [1, 2, 3, 1]
    assert len(ls) == 4
    assert list(iter(ls)) == [1, 2, 3, 1]
    assert 1 in ls