test_qrcode.py 文件源码

def test_print_ascii(self):
        qr = qrcode.QRCode(border=0)
        f = six.StringIO()
        qr.print_ascii(out=f)
        printed = f.getvalue()
        f.close()
        expected = u'\u2588\u2580\u2580\u2580\u2580\u2580\u2588'
        self.assertEqual(printed[:len(expected)], expected)

        f = six.StringIO()
        f.isatty = lambda: True
        qr.print_ascii(out=f, tty=True)
        printed = f.getvalue()
        f.close()
        expected = (
            u'\x1b[48;5;232m\x1b[38;5;255m' +
            u'\xa0\u2584\u2584\u2584\u2584\u2584\xa0')
        self.assertEqual(printed[:len(expected)], expected)