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# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 logging
import os


def pytest_addoption(parser):
    parser.addoption("--output-dir", action="store",
                     default="/tmp/BlockadeTests",
                     help="location of output directory where output log and plot files will be created")
    parser.addoption("--log-format",
                     action="store",
                     default="%(asctime)s|%(levelname)s|%(threadName)s|%(filename)s:%(lineno)s -"
                             " %(funcName)s()|%(message)s",
                     help="specify log format")
    parser.addoption("--log-level", action="store", default="info", help="specify log level")


def pytest_configure(config):
    outputdir = config.option.output_dir
    try:
        os.makedirs(outputdir)
    except OSError, e:
        raise Exception(e.strerror + ": " + e.filename)
    log_file = os.path.join(outputdir, "output.log")

    if config.option.log_level == "trace":
        loglevel = eval("logging.DEBUG")
    else:
        loglevel = eval("logging." + config.option.log_level.upper())
    logformatter = logging.Formatter(config.option.log_format)
    logging.basicConfig(filename=log_file, filemode='w', level=loglevel, format=config.option.log_format)
    console = logging.StreamHandler()
    console.setLevel(loglevel)
    console.setFormatter(logformatter)
    logging.getLogger('').addHandler(console)


def pytest_report_teststatus(report):
    logger = logging.getLogger('main')
    loc, line, name = report.location
    if report.outcome == 'skipped':
        pass
    elif report.when == 'setup':
        logger.info("RUNNING TEST \"%s\" at location \"%s\" at line number \"%s\"" % (name, loc, str(line)))
    elif report.when == 'call':
        logger.info("TEST \"%s\" %s in %3.2f seconds" % (name, report.outcome.upper(), report.duration))


def pytest_sessionfinish(session):
    logger = logging.getLogger('main')
    logger.info("ALL TESTS FINISHED")