#!/usr/bin/env python
#  subunit: extensions to python unittest to get test results from subprocesses.
#  Copyright (C) 2013  Robert Collins <robertc@robertcollins.net>
#
#  Licensed under either the Apache License, Version 2.0 or the BSD 3-clause
#  license at the users choice. A copy of both licenses are available in the
#  project source as Apache-2.0 and BSD. You may not use this file except in
#  compliance with one of these two licences.
#  
#  Unless required by applicable law or agreed to in writing, software
#  distributed under these licenses is distributed on an "AS IS" BASIS, WITHOUT
#  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
#  license you chose for the specific language governing permissions and
#  limitations under that license.
#

"""Convert a version 2 subunit stream to a version 1 stream."""

from optparse import OptionParser
import sys

from testtools import StreamToExtendedDecorator

from subunit import ByteStreamToStreamResult, TestProtocolClient
from subunit.filters import run_tests_from_stream


def make_options(description):
    parser = OptionParser(description=__doc__)
    return parser


def main():
    parser = make_options(__doc__)
    (options, args) = parser.parse_args()
    case = ByteStreamToStreamResult(sys.stdin, non_subunit_name='stdout')
    result = StreamToExtendedDecorator(TestProtocolClient(sys.stdout))
    # What about stdout chunks?
    result.startTestRun()
    case.run(result)
    result.stopTestRun()
    sys.exit(0)


if __name__ == '__main__':
    main()
