Testing and commenting entropy analysis.

1 files changed, 41 insertions, 0 deletions

diff --git a/src/argaze.test/GazeAnalysis/Entropy.py b/src/argaze.test/GazeAnalysis/Entropy.py
new file mode 100644
index 0000000..47d5556
--- /dev/null
+++ b/src/argaze.test/GazeAnalysis/Entropy.py
@@ -0,0 +1,41 @@
+#!/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_analyse(self):
+        """Test analyse method."""
+
+        aoi_scan_path = GazeFeaturesTest.build_aoi_scan_path(['Foo', 'Bar', 'Shu'], ['Bar', 'Shu', 'Foo', 'Bar', 'Shu', 'Foo', 'Bar', 'Shu', 'Foo'])
+
+        entropy_analyzer = Entropy.AOIScanPathAnalyzer()
+        transition_matrix_analyser = TransitionMatrix.AOIScanPathAnalyzer()
+        
+        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 aoi scan path
+        self.assertEqual(len(aoi_scan_path), 9)
+
+        # Check entropy analysis
+        self.assertAlmostEqual(stationary_entropy, 1.09, 1)
+        self.assertAlmostEqual(transition_entropy, 0, 1)
+
+if __name__ == '__main__':
+
+    unittest.main()
\ No newline at end of file