""" """

"""
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 <https://www.gnu.org/licenses/>.
"""

__author__ = "Théo de la Hogue"
__credits__ = []
__copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
__license__ = "GPLv3"

import unittest

from argaze import GazeFeatures
from argaze.GazeAnalysis import LempelZivComplexity
from argaze.utils import UtilsFeatures

GazeFeaturesTest = UtilsFeatures.import_from_test_package('GazeFeatures')

class TestAOIScanPathAnalyzer(unittest.TestCase):
    """Test AOIScanPathAnalyzer class."""

    @unittest.skip("The result is not like in the paper.")
    def test_analyze_first_example(self):
        """Test analyze method with first example sequence from the paper."""

        lzc_analyzer = LempelZivComplexity.AOIScanPathAnalyzer()

        aoi_scan_path = GazeFeaturesTest.build_aoi_scan_path(['Foo', 'Bar', 'Shu'], ['Bar', 'Shu', 'Bar', 'Shu', 'Bar', 'Shu', 'Bar', 'Shu', 'Bar', 'Shu', 'Bar', 'Shu', 'Foo'])

        # Check aoi scan path
        self.assertEqual(len(aoi_scan_path), 13)

        lzc_analyzer.analyze(aoi_scan_path)

        # Check LZC coefficient 
        self.assertEqual(lzc_analyzer.lempel_ziv_complexity, 6)

    def test_analyze_seconde_example(self):
        """Test analyze method with second example sequence from the paper."""

        lzc_analyzer = LempelZivComplexity.AOIScanPathAnalyzer()

        aoi_scan_path = GazeFeaturesTest.build_aoi_scan_path(['Ade', 'Bar', 'Cob', 'Gno', 'Kel', 'Iop', 'Eca'], ['Bar', 'Cob', 'Ade', 'Kel', 'Ade', 'Cob', 'Kel', 'Gno', 'Kel', 'Ade', 'Kel', 'Iop', 'Eca'])

        # Check aoi scan path
        self.assertEqual(len(aoi_scan_path), 13)

        lzc_analyzer.analyze(aoi_scan_path)

        # Check LZC coefficient
        self.assertEqual(lzc_analyzer.lempel_ziv_complexity, 9)

if __name__ == '__main__':

    unittest.main()