def METHOD_NAME():
    s = "01234"
    assert s[0:0] == ""
    assert s[1:2] == "1"
    assert s[-2:-1] == "3"
    assert s[-100:100] == "01234"
    assert s[100:-100] == ""
    assert s[:] == "01234"
    assert s[1:None] == "1234"
    assert s[None:3] == "012"
    # extended slice
    assert s[::] == "01234"
    assert s[::2] == "024"
    assert s[1::2] == "13"
    assert s[::-1] == "43210"
    assert s[::-2] == "420"
    assert s[3::-2] == "31"
    assert s[3:3:-2] == ""
    assert s[3:2:-2] == "3"
    assert s[3:1:-2] == "3"
    assert s[3:0:-2] == "31"
    assert s[::-100] == "4"
    assert s[100:-100:] == ""
    assert s[-100:100:] == "01234"
    assert s[100:-100:-1] == "43210"
    assert s[-100:100:-1] == ""
    assert s[-100:100:2] == "024"