test: expanding test coverage for designer and math

doc/changelog.d/2061.test.md

@@ -0,0 +1 @@
+Expanding test coverage for designer and math

tests/integration/test_design.py

@@ -37,8 +37,9 @@
     SharedTopologyType,
     SurfaceType,
 )
-from ansys.geometry.core.designer.body import CollisionType, FillStyle
+from ansys.geometry.core.designer.body import CollisionType, FillStyle, MasterBody
 from ansys.geometry.core.designer.face import FaceLoopType
+from ansys.geometry.core.designer.part import MasterComponent, Part
 from ansys.geometry.core.errors import GeometryExitedError
 from ansys.geometry.core.materials import Material, MaterialProperty, MaterialPropertyType
 from ansys.geometry.core.math import (
@@ -76,6 +77,38 @@
 from .conftest import FILES_DIR
 
 
+def test_design_selection(modeler: Modeler):
+    """Test to validate the designer selection for edges and __repr__ method."""
+    sketch = Sketch()
+    sketch.box(Point2D([0, 0]), 10, 10)
+    design = modeler.create_design("Box")
+    body = design.extrude_sketch("Box", sketch, Quantity(2, UNITS.m))
+    ns_edge = design.create_named_selection("The Edges", body.edges[0:2])
+    assert ns_edge.edges[0].start == Point3D([-5, -5, 2])
+    assert ns_edge.edges[0].end == Point3D([5, -5, 2])
+    assert ns_edge.edges[1].start == Point3D([-5, -5, 0])
+    assert ns_edge.edges[1].end == Point3D([-5, -5, 2])
+    assert ns_edge.__repr__()[0:54] == "ansys.geometry.core.designer.selection.NamedSelection "
+
+
+def test_design_part(modeler: Modeler):
+    """Test to validate the designer part id, name, and setter for components and bodies."""
+    body1 = MasterBody(id="body1", name="First Only Body", grpc_client=modeler.client)
+    body2 = MasterBody(id="body2", name="Second Body in Component", grpc_client=modeler.client)
+    bodies = [body1]
+    part = Part(id="IDPart", name="NamePart", components=[], bodies=bodies)
+    masterpart = MasterComponent(id="PartMaster", name="Part Master", part=part)
+    assert masterpart.id == "PartMaster"
+    assert masterpart.name == "Part Master"
+    assert masterpart.__repr__()[0:50] == "MasterComponent(id=PartMaster, name=Part Master, t"
+    assert part.id == "IDPart"
+    assert part.name == "NamePart"
+    part.components = [body2]
+    assert part.components[0].name == "Second Body in Component"
+    part.bodies = body1
+    assert part.bodies.name == "First Only Body"
+
+
 def test_design_extrusion_and_material_assignment(modeler: Modeler):
     """Test to validate the extrusion of a simple circle as a cylinder and the
     assignment of materials to it.

tests/test_math.py

@@ -50,11 +50,39 @@
     Vector3D,
     get_two_circle_intersections,
 )
+from ansys.geometry.core.math.misc import intersect_interval
 from ansys.geometry.core.misc import UNITS
 
 DOUBLE_EPS = np.finfo(float).eps
 
 
+def test_intersect_interval():
+    first_interval_min = 10
+    first_interval_max = 1
+    second_interval_min = 5
+    second_interval_max = 2
+
+    intersect, intersection_min, intersection_max = intersect_interval(
+        first_interval_min, second_interval_min, first_interval_max, second_interval_max
+    )
+    assert intersect is False
+    assert intersection_min == 0
+    assert intersection_max == 0
+
+    #  132
+    first_interval_min = 10
+    first_interval_max = 15
+    second_interval_min = 5
+    second_interval_max = 20
+
+    intersect, intersection_min, intersection_max = intersect_interval(
+        first_interval_min, second_interval_min, first_interval_max, second_interval_max
+    )
+    assert intersect is True
+    assert intersection_min == 10
+    assert intersection_max == 15
+
+
 def test_point():
     """Simple test to create ``Point2D`` and ``Point3D``."""
     # Test the default Point3D
@@ -392,6 +420,11 @@ def test_vector3d():
     assert UNITVECTOR3D_X.is_opposite(Vector3D([-1, 0, 0]))
     assert not UNITVECTOR3D_X.is_opposite(UNITVECTOR3D_X)
 
+    # Testing it fails for zero 2D vectors
+    vector1 = Vector3D([0, 0, 0])
+    vector2 = Vector3D([0, 0, 0])
+    assert vector1.is_parallel_to(vector2) is False
+
 
 def test_vector2d():
     """Simple test to create ``Vector2D``."""
@@ -478,6 +511,11 @@ def test_vector2d():
     assert UNITVECTOR2D_X.is_opposite(Vector2D([-1, 0]))
     assert not UNITVECTOR2D_X.is_opposite(UNITVECTOR2D_X)
 
+    # Testing it fails for zero 2D vectors
+    vector1 = Vector2D([0, 0])
+    vector2 = Vector2D([0, 0])
+    assert vector1.is_parallel_to(vector2) is False
+
 
 def test_unitvector3d():
     """Simple test to create a ``UnitVector3D``."""
@@ -646,6 +684,12 @@ def test_rotate_vector():
     # Assert that the result matches the expected vector
     assert np.allclose(result_vector, expected_vector)
 
+    # Testing that the vector cannot be zero
+    vector1 = Vector3D([0, 0, 0])
+    vector2 = Vector3D([0, 0, 0])
+    with pytest.raises(Exception, match="Invalid vector operation: rotation axis cannot be zero."):
+        vector1.rotate_vector(vector2, np.pi)
+
 
 def test_matrix():
     """Simple test to create a ``Matrix``."""
@@ -679,6 +723,18 @@ def test_matrix():
     with pytest.raises(ValueError, match="Matrix should only be a 2D array."):
         Matrix([None, None, None, None, None])
 
+    # 221 checking if the 2nd row is part of identify matrix
+    matrix = Matrix44([[1, 0, 0, 5], [1, 1, 0, 3], [0, 0, 1, 2], [0, 0, 0, 1]])
+    assert matrix.is_translation() is False
+
+    # 227 checking if the 3rd row is part of identify matrix
+    matrix = Matrix44([[1, 0, 0, 5], [0, 1, 0, 3], [0, 0, 0.5, 2], [0, 0, 0, 1]])
+    assert matrix.is_translation() is False
+
+    # 229 - not sure if this needed since it should be covered in 227
+    matrix = Matrix44([[1, 0, 0, 5], [0, 1, 0, 3], [0, 0, 0.8, 2], [0, 0, 0, 1]])
+    assert matrix.is_translation() is False
+
 
 def test_matrix_errors():
     """Testing multiple ``Matrix`` errors."""
@@ -706,6 +762,15 @@ def test_matrix_errors():
     ):
         m_1 * m_2
 
+    # Error if x and y vectors are not orthongonal for rotation
+    matrix = Matrix44([[1, 0, 0, 5], [1, 0, 0, 3], [0, 0, 1, 2], [0, 0, 0, 1]])
+    with pytest.raises(ValueError, match="The provided direction vectors are not orthogonal."):
+        matrix.create_rotation(Vector3D([1, 0, 0]), Vector3D([1, 0, 0]))
+
+    # Error if x and z and y and z are not orthongonal for rotation
+    with pytest.raises(ValueError, match="The provided direction vectors are not orthogonal."):
+        matrix.create_rotation(Vector3D([1, 0, 0]), Vector3D([0, 1, 0]), Vector3D([1, 1, 0]))
+
 
 def test_matrix_33():
     """Simple test to create a ``Matrix33``."""
@@ -1335,9 +1400,13 @@ def test_bounding_box2d_no_intersection():
     box1 = BoundingBox2D(0, 1, 0, 1)
     box2 = BoundingBox2D(2, 3, 0, 1)
 
-    # Get intersection and check
+    # Get intersection for x and check
     intersection = BoundingBox2D.intersect_bboxes(box1, box2)
     assert intersection is None
+    # Get intersection for y and check
+    boxfirst = BoundingBox2D(0, 5, 0, 5)
+    boxsecond = BoundingBox2D(3, 8, 6, 8)
+    assert BoundingBox2D.intersect_bboxes(boxfirst, boxsecond) is None
 
 
 def test_bounding_box_evaluates_bounds_comparisons():
@@ -1373,6 +1442,16 @@ def test_bounding_box_no_intersection():
     box1 = BoundingBox(Point3D([0, 0, 0]), Point3D([1, 1, 0]))
     box2 = BoundingBox(Point3D([2, 0, 0]), Point3D([3, 1, 0]))
 
-    # Get intersection and check
+    # Get intersection for x and check
     intersection = BoundingBox.intersect_bboxes(box1, box2)
     assert intersection is None
+
+    # Get intersection for y and check
+    firstboxbounding = BoundingBox(Point3D([-1, -1, -1]), Point3D([2, 1, 1]), Point3D([0, 0, 0]))
+    secondboxbounding = BoundingBox(Point3D([2, 2, 2]), Point3D([3, 3, 3]), Point3D([4, 4, 4]))
+    assert BoundingBox.intersect_bboxes(firstboxbounding, secondboxbounding) is None
+
+    # Get intersection for z and check
+    firstboxbounding = BoundingBox(Point3D([-1, -1, -1]), Point3D([2, 2, 1]), Point3D([0, 0, 0]))
+    secondboxbounding = BoundingBox(Point3D([2, 2, 2]), Point3D([3, 3, 3]), Point3D([4, 4, 4]))
+    assert BoundingBox.intersect_bboxes(firstboxbounding, secondboxbounding) is None