# Copyright 2016 The Brotli Authors. All rights reserved. # # Distributed under MIT license. # See file LICENSE for detail or copy at https://opensource.org/licenses/MIT import unittest from . import _test_utils import brotli class TestCompress(_test_utils.TestCase): VARIANTS = {'quality': (1, 6, 9, 11), 'lgwin': (10, 15, 20, 24)} def _check_decompression(self, test_data, **kwargs): kwargs = {} # Write decompression to temp file and verify it matches the original. temp_uncompressed = _test_utils.get_temp_uncompressed_name(test_data) temp_compressed = _test_utils.get_temp_compressed_name(test_data) original = test_data with open(temp_uncompressed, 'wb') as out_file: with open(temp_compressed, 'rb') as in_file: out_file.write(brotli.decompress(in_file.read(), **kwargs)) self.assertFilesMatch(temp_uncompressed, original) def _compress(self, test_data, **kwargs): temp_compressed = _test_utils.get_temp_compressed_name(test_data) with open(temp_compressed, 'wb') as out_file: with open(test_data, 'rb') as in_file: out_file.write(brotli.compress(in_file.read(), **kwargs)) def _test_compress(self, test_data, **kwargs): self._compress(test_data, **kwargs) self._check_decompression(test_data, **kwargs) _test_utils.generate_test_methods(TestCompress, variants=TestCompress.VARIANTS) if __name__ == '__main__': unittest.main()