def test_init(self):
c = Camera()
self.assertEqual(c.pitch, angle.rad(0))
self.assertEqual(c.yaw, angle.rad(0))
self.assertEqual(c.roll, angle.rad(0))
self.assertEqual(c.position, gl.vec3f())
self.assertFalse(c.has_frustum)
self.assertEqual(c.right, gl.vec3f(1, 0, 0))
self.assertEqual(c.front, gl.vec3f(0, 0, -1))
self.assertEqual(c.up, gl.vec3f(0, 1, 0))
def test_look_at_identity(self):
c = Camera()
c.look_at(c.front)
self.assertEqual(c.yaw, angle.deg(0))
self.assertEqual(c.roll, angle.rad(0))
self.assertEqual(c.pitch, angle.rad(0))
