Method assertStdinRoundTrip

Lib/test/test_winconsoleio.py:168–180

(self, text)

                    self.assertEqual(f.write(data), len(data))

    def assertStdinRoundTrip(self, text):
        stdin = open('CONIN$', 'r')
        old_stdin = sys.stdin
        try:
            sys.stdin = stdin
            write_input(
                stdin.buffer.raw,
                (text + '\r\n').encode('utf-16-le', 'surrogatepass')
            )
            actual = input()
        finally:
            sys.stdin = old_stdin
        self.assertEqual(actual, text)

    @requires_resource('console')
    def test_input(self):