def test_parse_arguments_no_archive(monkeypatch, capsys):
monkeypatch.setattr('extract.sys.argv', ['extract.py'])
with pytest.raises(SystemExit) as sys_exit:
parse_arguments()
assert 'required: FILE' in capsys.readouterr().err
assert sys_exit.value.code == 2
def test_parse_arguments_show_version(monkeypatch, capsys):
monkeypatch.setattr('extract.sys.argv', ['extract.py', '--version'])
with pytest.raises(SystemExit) as sys_exit:
parse_arguments()
assert '0.1' in capsys.readouterr().out
assert sys_exit.value.code == 0
def test_parse_arguments(monkeypatch):
monkeypatch.setattr('extract.sys.argv', ['extract.py', 'ANY'])
args = parse_arguments()
assert args.FILE[0] == 'ANY'