| # |
| # Copyright (c) 2022 Project CHIP Authors |
| # All rights reserved. |
| # |
| # 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. |
| # |
| |
| from chip.yaml.format_converter import convert_yaml_octet_string_to_bytes |
| from binascii import unhexlify |
| import unittest |
| |
| |
| class TestOctetStringYamlDecode(unittest.TestCase): |
| def test_common_cases(self): |
| self.assertEqual(convert_yaml_octet_string_to_bytes("hex:aa55"), unhexlify("aa55")) |
| self.assertEqual(convert_yaml_octet_string_to_bytes("hex:"), unhexlify("")) |
| self.assertEqual(convert_yaml_octet_string_to_bytes("hex:AA55"), unhexlify("aa55")) |
| |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0\xaa\x55"), unhexlify("30aa55")) |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0\xAA\x55"), unhexlify("30aa55")) |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0\xAa\x55"), unhexlify("30aa55")) |
| |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0hex:"), b"0hex:") |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0hex:A"), b"0hex:A") |
| self.assertEqual(convert_yaml_octet_string_to_bytes("0hex:AA55"), b"0hex:AA55") |
| |
| self.assertEqual(convert_yaml_octet_string_to_bytes("AA55"), b"AA55") |
| self.assertEqual(convert_yaml_octet_string_to_bytes("AA\n\r\t55"), unhexlify("41410a0d093535")) |
| # TODO(#23669): After utf8 is properly supported expected result is unhexlify("c3a9c3a90a0a") |
| self.assertEqual(convert_yaml_octet_string_to_bytes("\xC3\xA9é\n\n"), unhexlify("c3a9e90a0a")) |
| |
| # Partial hex nibble |
| with self.assertRaises(ValueError): |
| convert_yaml_octet_string_to_bytes("hex:aa5") |
| |
| |
| def main(): |
| unittest.main() |
| |
| |
| if __name__ == "__main__": |
| main() |