1# Copyright 2023 The Bazel Authors. All rights reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15import unittest 16from pathlib import Path 17 18from python.runfiles import runfiles 19 20RUNFILES = runfiles.Create() 21 22 23class TestPyWheelLibrary(unittest.TestCase): 24 def setUp(self): 25 self.extraction_dir = Path( 26 RUNFILES.Rlocation( 27 "rules_python/tests/pycross/patched_extracted_wheel_for_testing" 28 ) 29 ) 30 self.assertTrue(self.extraction_dir.exists(), self.extraction_dir) 31 self.assertTrue(self.extraction_dir.is_dir(), self.extraction_dir) 32 33 def test_patched_file_contents(self): 34 """Validate that the patch got applied correctly.""" 35 file = self.extraction_dir / "site-packages/numpy/file_added_via_patch.txt" 36 self.assertEqual(file.read_text(), "Hello from a patch!\n") 37 38 39if __name__ == "__main__": 40 unittest.main() 41