#! /usr/bin/env python
# ==========================================================================
# This scripts performs unit tests for the ctools package.
#
# Copyright (C) 2012-2014 Juergen Knoedlseder
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# ==========================================================================
import gammalib
import ctools
import sys
import os
import test_ctobssim
import test_pipelines


# ======================== #
# Main routine entry point #
# ======================== #
if __name__ == '__main__':
    """
    Perform unit testing for Python interface.
    """
    # Allocate test suite container
    suites = gammalib.GTestSuites("ctools unit testing")

    # Allocate test suites and append them to the container
    suite_ctobssim  = test_ctobssim.Test()
    suite_pipelines = test_pipelines.Test()

    # Setup unit tests
    suite_ctobssim.set()
    suite_pipelines.set()

    # Append tests to container
    suites.append(suite_ctobssim)
    suites.append(suite_pipelines)

    # Set PFILES environment variable
    try:
        os.mkdir("pfiles")
    except:
        pass
    os.system("cp -r ../src/*/*.par pfiles/")
    os.environ['PFILES'] = "pfiles"

    # Run test suite
    success = suites.run()

    # Save test results
    suites.save("reports/ctools.xml")

    # Set return code
    if success:
        rc = 0
    else:
        rc = 1

    # Exit with return code
    sys.exit(rc)