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#!/usr/bin/env python
""" """
__author__ = "Théo de la Hogue"
__credits__ = []
__copyright__ = "Copyright 2023, Ecole Nationale de l'Aviation Civile (ENAC)"
__license__ = "BSD"
import unittest
from argaze import GazeFeatures
from argaze.GazeAnalysis import Entropy, TransitionMatrix
from argaze.utils import MiscFeatures
GazeFeaturesTest = MiscFeatures.importFromTestPackage('GazeFeatures')
class TestAOIScanPathAnalyzer(unittest.TestCase):
"""Test AOIScanPathAnalyzer class."""
def test_analyze(self):
"""Test analyze method."""
entropy_analyzer = Entropy.AOIScanPathAnalyzer()
transition_matrix_analyser = TransitionMatrix.AOIScanPathAnalyzer()
aoi_scan_path = GazeFeaturesTest.build_aoi_scan_path(['Foo', 'Bar', 'Shu'], ['Bar', 'Shu', 'Foo', 'Bar', 'Shu', 'Foo', 'Bar', 'Shu', 'Foo'])
# Check aoi scan path
self.assertEqual(len(aoi_scan_path), 9)
transition_matrix_probabilities, transition_matrix_density = transition_matrix_analyser.analyze(aoi_scan_path)
stationary_entropy, transition_entropy = entropy_analyzer.analyze(aoi_scan_path, transition_matrix_probabilities)
# Check entropy analysis
self.assertAlmostEqual(stationary_entropy, 1.09, 1)
self.assertAlmostEqual(transition_entropy, 0, 1)
if __name__ == '__main__':
unittest.main()
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