def _testParseCmdLine(self, command_line, expected_flags):
# Start with a command line, check that flags are parsed as expected.
# pylint: disable=protected-access
flags = flag_changer._ParseFlags(command_line)
self.assertItemsEqual(flags, expected_flags)
# Check that flags survive a round-trip.
# Note: Although new_command_line and command_line may not match, they
# should describe the same set of flags.
new_command_line = flag_changer._SerializeFlags(flags)
new_flags = flag_changer._ParseFlags(new_command_line)
self.assertItemsEqual(new_flags, expected_flags)
def _testQuoteFlag(self, flag, expected_quoted_flag):
# Start with an unquoted flag, check that it's quoted as expected.
# pylint: disable=protected-access
quoted_flag = flag_changer._QuoteFlag(flag)
self.assertEqual(quoted_flag, expected_quoted_flag)
# Check that it survives a round-trip.
parsed_flags = flag_changer._ParseFlags('_ %s' % quoted_flag)
self.assertEqual(len(parsed_flags), 1)
self.assertEqual(flag, parsed_flags[0])