test_pydoc.py 文件源码

def test_tempfilepager(self):
        # tempfilepager does not choke on unicode
        doc = pydoc.render_doc(self.Q)

        output = {}
        def mock_system(cmd):
            filename = cmd.strip()[1:-1]
            self.assertEqual('"' + filename + '"', cmd.strip())
            output['content'] = open(filename).read()
        saved, os.system = os.system, mock_system
        try:
            pydoc.tempfilepager(doc, '')
            self.assertEqual(output['content'], pydoc._encode(doc))
        finally:
            os.system = saved