test_readline.py 文件源码

def test_xreadlines(self):
        """Test xreadlines method (skipped for io based systems)"""
        if hasattr(self.s, 'xreadlines'):
            self.s.write(serial.to_bytes("1\n2\n3\n"))
            self.failUnlessEqual(
                    list(self.s.xreadlines()),
                    [serial.to_bytes("1\n"), serial.to_bytes("2\n"), serial.to_bytes("3\n")]
                    )