def test_can_get_describe(self):
p1 = Point3D(1, -2, 0)
p2 = Point3D(2, 0, -1)
p3 = Point3D(0, -1, 2)
plane = Plane(p1, p2, p3)
describe = plane.get_describe()
self.assertEqual(describe, (5, -1, 3, -7))
def _get_plane(self) -> Plane:
plane_point_values = self._get_corrected_values(
self.plane_point_values_dict)
point_1 = Point3D(plane_point_values[0])
point_2 = Point3D(plane_point_values[1])
point_3 = Point3D(plane_point_values[2])
plane = Plane(point_1, point_2, point_3)
plane.abcd = self._get_int_list(self.abcd)
return plane
def test_correct_canonical_view(self):
p1 = Point3D(1, -2, 0)
p2 = Point3D(2, 0, -1)
p3 = Point3D(0, -1, 2)
plane = Plane(p1, p2, p3)
self.assertEqual(plane.abcd, (5, -1, 3, -7))
def test_can_create_plane(self):
p1 = Point3D(0, 0, 0)
p2 = Point3D(1, 1, 1)
p3 = Point3D(1, 0, 1)
plane = Plane(p1, p2, p3)
self.assertEqual([plane.p1, plane.p2, plane.p3], [p1, p2, p3])
def test_can_change_source_data(self):
p1 = Point3D(0, 0, 0)
p2 = Point3D(1, 1, 1)
p3 = Point3D(1, 0, 1)
plane = Plane(p1, p2, p3)
p1.x = 99999
self.assertNotEqual([plane.p1, plane.p2, plane.p3], [p1, p2, p3])
def test_point_on_plane_one(self):
p1 = Point3D(1, -2, 0)
p2 = Point3D(2, 0, -1)
p3 = Point3D(0, -1, 2)
plane = Plane(p1, p2, p3)
self.assertTrue(plane.point_on_plane(Point3D(1, -2, 0)))
def test_intersection_three(self):
line = Line(Point3D(1, 5, -1), Point3D(4, 3, 3))
plane = Plane(Point3D(1, 12, 1), Point3D(1, 1, 1), Point3D(1, 13, 1))
plane.abcd = (2, -3, -3, 12) # dirty hack i know
self.assertFalse(Intersection.have_intersection(line, plane))
def test_intersection_two(self):
line = Line(Point3D(-2, 3, -1), Point3D(-1, 6, 1))
plane = Plane(Point3D(1, 12, 1), Point3D(1, 1, 1), Point3D(1, 13, 1))
plane.abcd = (0, 2, -1, -11) # dirty hack i know
self.assertTrue(Intersection.have_intersection(line, plane))
def test_point_on_plane_two(self):
p1 = Point3D(1, -2, 0)
p2 = Point3D(2, 0, -1)
p3 = Point3D(0, -1, 2)
plane = Plane(p1, p2, p3)
self.assertFalse(plane.point_on_plane(Point3D(1, -2, 99999)))