tests: add more collision unit tests

Closes #609

tests/collide/collisions.py

@@ -1,8 +1,9 @@
 from panda3d.core import CollisionNode, NodePath
 from panda3d.core import CollisionTraverser, CollisionHandlerQueue
-from panda3d.core import CollisionSphere, CollisionBox, CollisionPolygon
-from panda3d.core import CollisionCapsule, CollisionSegment
-from panda3d.core import Point3, Vec3
+from panda3d.core import CollisionSphere, CollisionBox, CollisionPolygon, CollisionCapsule
+from panda3d.core import CollisionLine, CollisionRay, CollisionSegment, CollisionParabola
+from panda3d.core import CollisionPlane
+from panda3d.core import Point3, Vec3, Plane, LParabola
 
 
 def make_collision(solid_from, solid_into):

tests/collide/test_into_box.py

@@ -17,3 +17,12 @@ def test_sphere_into_box():
     # No collision
     entry = make_collision(CollisionSphere(100, 100, 100, 100), box)[0]
     assert entry is None
+
+
+def test_plane_into_box():
+    # CollisionPlane is not a 'from' object
+    plane = CollisionPlane(Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
+    box = CollisionBox((0, 0, 0), 2, 3, 4)
+
+    entry = make_collision(plane, box)[0]
+    assert entry is None

tests/collide/test_into_lines.py

@@ -0,0 +1,24 @@
+# Testing that all variants of CollisionLine
+# cannot be used as "into" objects
+from collisions import *
+
+
+def test_sphere_into_line():
+    entry = make_collision(CollisionSphere(0, 0, 0, 3), CollisionLine(0, 0, 0, 1, 0, 0))[0]
+    assert entry is None
+
+
+def test_sphere_into_ray():
+    entry = make_collision(CollisionSphere(0, 0, 0, 3), CollisionRay(0, 0, 0, 3, 3, 3))[0]
+    assert entry is None
+
+
+def test_sphere_into_segment():
+    entry = make_collision(CollisionSphere(0, 0, 0, 3), CollisionSegment(0, 0, 0, 3, 3, 3))[0]
+    assert entry is None
+
+
+def test_sphere_into_parabola():
+    parabola = LParabola((1, 0, 0), (0, 1, 0), (0, 0, 1))
+    entry = make_collision(CollisionSphere(0, 0, 0, 3), CollisionParabola(parabola, 1, 2))[0]
+    assert entry is None

tests/collide/test_into_poly.py

@@ -37,3 +37,12 @@ def test_sphere_into_poly():
     # No collision
     entry = make_collision(CollisionSphere(100, 100, 100, 100), poly)[0]
     assert entry is None
+
+
+def test_plane_into_poly():
+    # CollisionPlane is not a 'from' object
+    plane = CollisionPlane(Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
+    poly = CollisionPolygon(Point3(0, 0, 0), Point3(0, 0, 1), Point3(0, 1, 1), Point3(0, 1, 0))
+
+    entry = make_collision(plane, poly)[0]
+    assert entry is None

tests/collide/test_into_sphere.py

@@ -78,3 +78,12 @@ def test_segment_into_sphere():
     # No collision
     entry = make_collision(CollisionSegment((0, 0, 0), (3, 0, 0)), sphere)[0]
     assert entry is None
+
+
+def test_plane_into_sphere():
+    # CollisionPlane is not a 'from' object
+    plane = CollisionPlane(Plane(Vec3(0, 0, 1), Point3(0, 0, 0)))
+    sphere = CollisionSphere(0, 0, 0, 1)
+
+    entry = make_collision(plane, sphere)[0]
+    assert entry is None