23     def _check_decompression(self, test_data):  argument
25         temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data)
26         temp_compressed = _test_utils.get_temp_compressed_name(test_data)
27         original = test_data
33     def _test_single_process(self, test_data):  argument
35         temp_compressed = _test_utils.get_temp_compressed_name(test_data)
37             with open(test_data, 'rb') as in_file:
40         self._check_decompression(test_data)
42     def _test_multiple_process(self, test_data):  argument
44         temp_compressed = _test_utils.get_temp_compressed_name(test_data)
46             with open(test_data, 'rb') as in_file:
51         self._check_decompression(test_data)
53     def _test_multiple_process_and_flush(self, test_data):  argument
55         temp_compressed = _test_utils.get_temp_compressed_name(test_data)
57             with open(test_data, 'rb') as in_file:
63         self._check_decompression(test_data)