def test(name, val, ans): self.ae(preferred_lang(val, lambda x: (True, x, None)), ans, name + ' failed')
def test(name, val, ans): self.ae(preferred_lang(val, lambda x:(True, x, None)), ans, name + ' failed')
def test(name, val, ans): self.ae(preferred_lang(val, lambda x: (True, x, None)), ans, name + ' failed')
def test(name, val, ans): self.ae(preferred_lang(val, lambda x:(True, x, None)), ans, name + ' failed')