# -*- coding: utf-8 -*-

"""
***************************************************************************
    PackagingTests.py
    ---------------------
    Date                 : May 2015
    Copyright            : (C) 2015 by Victor Olaya
    Email                : volayaf at gmail dot com
***************************************************************************
*                                                                         *
*   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 2 of the License, or     *
*   (at your option) any later version.                                   *
*                                                                         *
***************************************************************************
"""


__author__ = 'Victor Olaya'
__date__ = 'May 2015'
__copyright__ = '(C) 2015, Victor Olaya'

# This will get replaced with a git SHA1 when you do a git archive

__revision__ = '$Format:%H$'


'''
Tests to ensure that a QGIS installation contains Processing dependencies
and they are correctly configured by default
'''
import unittest
import sys
from processing.algs.saga.SagaUtils import *
from processing.core.ProcessingConfig import ProcessingConfig
from processing.algs.grass.GrassUtils import GrassUtils
from processing.algs.otb import OTBUtils


class PackageTests(unittest.TestCase):

    def testSaga(self):
        folder = ProcessingConfig.getSetting(SAGA_FOLDER)
        ProcessingConfig.removeSetting(SAGA_FOLDER)
        self.assertTrue(getSagaInstalledVersion(True) in ["2.1.2", "2.1.3", "2.1.4"])
        ProcessingConfig.setSettingValue(SAGA_FOLDER, folder)

    def testGrass(self):
        folder = ProcessingConfig.getSetting(GrassUtils.GRASS_FOLDER)
        ProcessingConfig.removeSetting(GrassUtils.GRASS_FOLDER)
        msg = GrassUtils.checkGrassIsInstalled()
        self.assertIsNone(msg)
        ProcessingConfig.setSettingValue(GrassUtils.GRASS_FOLDER, folder)

    def testOtb(self):
        folder = OTBUtils.findOtbPath()
        self.assertIsNotNone(folder)


def runTests():
    t = unittest.TestLoader().loadTestsFromTestCase(PackageTests)
    unittest.TextTestRunner(verbosity=3, stream=sys.stdout).run(t)