13 def _get_original_name(test_data):  argument
14     return test_data.split('.compressed')[0]
27     def _check_decompression(self, test_data):  argument
29         temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data)
30         original = _get_original_name(test_data)
33     def _decompress(self, test_data):  argument
34         temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data)
36             with open(test_data, 'rb') as in_file:
42     def _test_decompress(self, test_data):  argument
43         self._decompress(test_data)
44         self._check_decompression(test_data)