#!/usr/bin/env python
#  subunit: extensions to python unittest to get test results from subprocesses.
#  Copyright (C) 2009  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.
#

"""Filter a subunit stream to get aggregate statistics."""

from optparse import OptionParser
import sys
import unittest

from subunit import DiscardStream, ProtocolTestCase, TestResultStats

parser = OptionParser(description=__doc__)
parser.add_option("--no-passthrough", action="store_true",
    help="Hide all non subunit input.", default=False, dest="no_passthrough")
(options, args) = parser.parse_args()
result = TestResultStats(sys.stdout)
if options.no_passthrough:
    passthrough_stream = DiscardStream()
else:
    passthrough_stream = None
test = ProtocolTestCase(sys.stdin, passthrough=passthrough_stream)
test.run(result)
result.formatStats()
if result.wasSuccessful():
    exit_code = 0
else:
    exit_code = 1
sys.exit(exit_code)