test_xphyle.py 文件源码

def test_xopen_compressed_stream(self):
        # Try autodetect compressed
        with intercept_stdin(gzip.compress(b'foo\n'), is_bytes=True):
            with xopen(
                    STDIN, 'rt', compression=True, context_wrapper=True) as i:
                self.assertEqual(i.compression, 'gzip')
                self.assertEqual(i.read(), 'foo\n')