def test_unknown_joint(self):
with open('tests/example_files/test_mocapbank.bvh') as f:
mocap = Bvh(f.read())
with self.assertRaises(LookupError):
mocap.joint_offset('FooBar')
def test_joint_offset(self):
with open('tests/example_files/test_mocapbank.bvh') as f:
mocap = Bvh(f.read())
self.assertEqual(mocap.joint_offset('RightElbow'),
(-2.6865, -25.0857, 1.2959))