fix: adding test to bb

Author: lachlangrose

tests/unit/utils/test_bounding_box.py

@@ -0,0 +1,58 @@
+from LoopStructural.utils import BoundingBox
+import numpy as np
+
+
+def test_create_bounding_box():
+    bbox = BoundingBox(origin=[0, 0, 0], maximum=[1, 1, 1])
+    assert bbox.origin[0] == 0
+    assert bbox.origin[1] == 0
+    assert bbox.origin[2] == 0
+    assert bbox.maximum[0] == 1
+    assert bbox.maximum[1] == 1
+    assert bbox.maximum[2] == 1
+    assert np.all(bbox.bb == np.array([[0, 0, 0], [1, 1, 1]]))
+    assert bbox.valid == True
+
+
+def test_create_bounding_box_from_points():
+    bbox = BoundingBox()
+    bbox.fit(np.array([[0, 0, 0], [1, 1, 1]]))
+    assert bbox.origin[0] == 0
+    assert bbox.origin[1] == 0
+    assert bbox.origin[2] == 0
+    assert bbox.maximum[0] == 1
+    assert bbox.maximum[1] == 1
+    assert bbox.maximum[2] == 1
+    assert np.all(bbox.bb == np.array([[0, 0, 0], [1, 1, 1]]))
+    assert bbox.valid == True
+
+
+def test_create_with_buffer():
+    bbox = BoundingBox(origin=[0, 0, 0], maximum=[1, 1, 1])
+    bbox = bbox.with_buffer(0.2)
+    assert bbox.origin[0] == -0.2
+    assert bbox.origin[1] == -0.2
+    assert bbox.origin[2] == -0.2
+    assert bbox.maximum[0] == 1.2
+    assert bbox.maximum[1] == 1.2
+    assert bbox.maximum[2] == 1.2
+    assert np.all(bbox.bb == np.array([[-0.2, -0.2, -0.2], [1.2, 1.2, 1.2]]))
+    assert bbox.valid == True
+
+
+def test_is_inside():
+    bbox = BoundingBox(origin=[0, 0, 0], maximum=[1, 1, 1])
+    assert bbox.is_inside(np.array([0.5, 0.5, 0.5])) == True
+    assert bbox.is_inside(np.array([0.5, 0.5, 1.5])) == False
+    assert bbox.is_inside(np.array([0.5, 0.5, -0.5])) == False
+    assert bbox.is_inside(np.array([0.5, 1.5, 0.5])) == False
+    assert bbox.is_inside(np.array([0.5, -0.5, 0.5])) == False
+    assert bbox.is_inside(np.array([1.5, 0.5, 0.5])) == False
+    assert bbox.is_inside(np.array([-0.5, 0.5, 0.5])) == False
+
+
+if __name__ == "__main__":
+    test_create_bounding_box()
+    test_create_bounding_box_from_points()
+    test_create_with_buffer()
+    test_is_inside()