test_history.py 文件源码

def test_histmanager_disabled():
    """Ensure that disabling the history manager doesn't create a database."""
    cfg = Config()
    cfg.HistoryAccessor.enabled = False

    ip = get_ipython()
    with TemporaryDirectory() as tmpdir:
        hist_manager_ori = ip.history_manager
        hist_file = os.path.join(tmpdir, 'history.sqlite')
        cfg.HistoryManager.hist_file = hist_file
        try:
            ip.history_manager = HistoryManager(shell=ip, config=cfg)
            hist = [u'a=1', u'def f():\n    test = 1\n    return test', u"b='€Æ¾÷ß'"]
            for i, h in enumerate(hist, start=1):
                ip.history_manager.store_inputs(i, h)
            nt.assert_equal(ip.history_manager.input_hist_raw, [''] + hist)
            ip.history_manager.reset()
            ip.history_manager.end_session()
        finally:
            ip.history_manager = hist_manager_ori

    # hist_file should not be created
    nt.assert_false(os.path.exists(hist_file))