1# Copyright 2016 The Brotli Authors. All rights reserved. 2# 3# Distributed under MIT license. 4# See file LICENSE for detail or copy at https://opensource.org/licenses/MIT 5 6import unittest 7 8from . import _test_utils 9import brotli 10 11 12def _get_original_name(test_data): 13 return test_data.split('.compressed')[0] 14 15 16class TestDecompress(_test_utils.TestCase): 17 18 def _check_decompression(self, test_data): 19 # Verify decompression matches the original. 20 temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data) 21 original = _get_original_name(test_data) 22 self.assertFilesMatch(temp_uncompressed, original) 23 24 def _decompress(self, test_data): 25 temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data) 26 with open(temp_uncompressed, 'wb') as out_file: 27 with open(test_data, 'rb') as in_file: 28 out_file.write(brotli.decompress(in_file.read())) 29 30 def _test_decompress(self, test_data): 31 self._decompress(test_data) 32 self._check_decompression(test_data) 33 34 35_test_utils.generate_test_methods(TestDecompress, for_decompression=True) 36 37if __name__ == '__main__': 38 unittest.main() 39