test_completer.py 文件源码

def test_local_file_completions():
    ip = get_ipython()
    with TemporaryWorkingDirectory():
        prefix = './foo'
        suffixes = ['1', '2']
        names = [prefix+s for s in suffixes]
        for n in names:
            open(n, 'w').close()

        # Check simple completion
        c = ip.complete(prefix)[1]
        nt.assert_equal(c, names)

        # Now check with a function call
        cmd = 'a = f("%s' % prefix
        c = ip.complete(prefix, cmd)[1]
        comp = set(prefix+s for s in suffixes)
        nt.assert_true(comp.issubset(set(c)))