Adding and testing AOIScene merge operator.

1 files changed, 43 insertions, 2 deletions

diff --git a/src/argaze.test/AreaOfInterest/AOIFeatures.py b/src/argaze.test/AreaOfInterest/AOIFeatures.py
index 586d2bd..bced0aa 100644
--- a/src/argaze.test/AreaOfInterest/AOIFeatures.py
+++ b/src/argaze.test/AreaOfInterest/AOIFeatures.py
@@ -62,7 +62,6 @@ class TestAreaOfInterestClass(unittest.TestCase):
         self.assertIsNone(numpy.testing.assert_array_equal(aoi_2D.size, [1, 1]))
 
         self.assertIsNone(numpy.testing.assert_array_equal(aoi_2D.bounding_box, [[0, 0], [1, 0], [1, 1], [0, 1]]))
-        self.assertIsNone(numpy.testing.assert_array_equal(aoi_2D.bounding_box_size, [1, 1]))
 
         # Check 8 points 3D AreaOfInterest creation
         aoi_3D = AOIFeatures.AreaOfInterest([[0, 0, 0], [0, 1, 0], [1, 0, 0], [1, 1, 0], [0, 0, 1], [0, 1, 1], [1, 0, 1], [1, 1, 1]])
@@ -150,6 +149,7 @@ class TestAOISceneClass(unittest.TestCase):
 
         self.assertEqual(aoi_2d_scene.dimension, 2)
         self.assertEqual(len(aoi_2d_scene.items()), 0)
+        self.assertEqual(len(vars(aoi_2d_scene)), 2 + len(aoi_2d_scene.items()))
 
         # Check 2D AOIScene creation
         aoi_2D = AOIFeatures.AreaOfInterest([[0, 0], [0, 1], [1, 1], [1, 0]])
@@ -158,7 +158,7 @@ class TestAOISceneClass(unittest.TestCase):
         self.assertEqual(aoi_2d_scene.dimension, 2)
         self.assertEqual(len(aoi_2d_scene.items()), 1)
         self.assertEqual(list(aoi_2d_scene.keys()), ["A"])
-        self.assertEqual(len(vars(aoi_2d_scene)), 3)
+        self.assertEqual(len(vars(aoi_2d_scene)), 2 + len(aoi_2d_scene.items()))
 
     def test___set_item__(self):
         """Test AOIScene __set_item__ method."""
@@ -172,6 +172,47 @@ class TestAOISceneClass(unittest.TestCase):
         with self.assertRaises(AssertionError):
             aoi_2d_scene["B"] = AOIFeatures.AreaOfInterest([[0, 0, 0], [0, 1, 0], [1, 1, 0], [1, 0, 0]])
 
+    def test_merge(self):
+        """Test AOIScene merge operator."""
+
+        # Create first scene with A and B aoi
+        aoi_2d_scene_AB = AOIFeatures.AOIScene(2,)
+
+        aoi_2d_scene_AB["A"] = AOIFeatures.AreaOfInterest([[0, 0], [0, 1], [1, 1], [1, 0]])
+        aoi_2d_scene_AB["B"] = AOIFeatures.AreaOfInterest([[0, 0], [0, 2], [2, 2], [2, 0]])
+
+        print('aoi_2d_scene_AB vars: ', vars(aoi_2d_scene_AB))
+
+        # Create second scene with C and D aoi
+        aoi_2d_scene_CD = AOIFeatures.AOIScene(2,)
+
+        aoi_2d_scene_CD["C"] = AOIFeatures.AreaOfInterest([[0, 0], [0, 3], [3, 3], [3, 0]])
+        aoi_2d_scene_CD["D"] = AOIFeatures.AreaOfInterest([[0, 0], [0, 4], [4, 4], [4, 0]])
+
+        print('aoi_2d_scene_CD vars: ', vars(aoi_2d_scene_CD))
+
+        # Merge first scene and second scene into a third scene
+        aoi_2d_scene_ABCD = aoi_2d_scene_AB | aoi_2d_scene_CD
+
+        print('aoi_2d_scene_ABCD vars: ', vars(aoi_2d_scene_ABCD))
+
+        # Check third scene
+        self.assertEqual(aoi_2d_scene_ABCD.dimension, 2)
+        self.assertEqual(len(aoi_2d_scene_ABCD.items()), 4)
+        self.assertEqual(list(aoi_2d_scene_ABCD.keys()), ["A", "B", "C", "D"])
+        self.assertEqual(len(vars(aoi_2d_scene_ABCD)), 2 + len(aoi_2d_scene_ABCD.items()))
+
+        # Merge second scene into first scene
+        aoi_2d_scene_AB |= aoi_2d_scene_CD
+
+        print('aoi_2d_scene_AB vars: ', vars(aoi_2d_scene_AB))
+
+        # Check first scene
+        self.assertEqual(aoi_2d_scene_AB.dimension, 2)
+        self.assertEqual(len(aoi_2d_scene_AB.items()), 4)
+        self.assertEqual(list(aoi_2d_scene_AB.keys()), ["A", "B", "C", "D"])
+        self.assertEqual(len(vars(aoi_2d_scene_AB)), 2 + len(aoi_2d_scene_AB.items()))
+
     def test___repr__(self):
         """Test AOIScene string representation."""