atest/cc_test_filter_generator_test.py

#!/usr/bin/env python3
#
# Copyright 2023, The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

import unittest

from tools.asuite.atest import cc_test_filter_generator


class CCTestFilterGeneratorTest(unittest.TestCase):

  def test_trim_comments(self):
    cc_file_content = """

/* this is /* one comment */ text outside comment
/*
multi
line
comments */ text outside comment /* second comment in same line */
text outside comment /* block comment
block comment
*/
// line comment /* contains block comment
text outside comment
/* block comment
   // contains line comment
   yet more comment
 */ text outside comment
"""
    expected_output = """                             text outside comment



            text outside comment
text outside comment



text outside comment



    text outside comment"""

    output = cc_test_filter_generator.trim_comments(cc_file_content)

    self.assertEqual(output, expected_output)


if __name__ == '__main__':
  unittest.main(verbosity=2)