def test_area(self):
point1 = Point([0, 0, 0])
point2 = Point([0, 0, 2])
point3 = Point([0, 2, 0])
triangle = Triangle(point1, point2, point3)
stl = Stl([triangle, triangle])
self.assertEquals(stl.get_area(), 4)
def test_does_not_contact_stl(self):
stl = self.read_ascii('test/data/separate_triangles.stl')
stl1 = Stl([stl[0]])
stl2 = Stl([stl[1]])
self.assertFalse(stl1.contacts_stl(stl2))
