def test_surreal(self):
"""Read from a Surreal json file."""
# Expected pose.
expected_pose = Pose3(t=Vector3(1, 2, 3))
# Read json file
path_to_json_linear = os.path.join(PATH, 'pose3_test.json')
data = json.load(open(path_to_json_linear))
pose = Pose3.from_surreal(data['T_cr'])
# Test pose
pose.assert_almost_equal(expected_pose)
def test_surreal_coding(self):
"""Test conversion to/from surreal-style json dict."""
json_dict = self.pose.to_surreal()
decoded_pose = Pose3.from_surreal(json_dict)
decoded_pose.assert_almost_equal(self.pose)