def test_compute_rms(self, index1, index2, expected_rms):
# Force loading of the software rendering reference images regardless of the
# actual GL backend, since these should match the expected RMS values.
with mock.patch.object(image_utils, 'BACKEND_STRING', new='software'):
frames = list(image_utils.humanoid.iter_load())
image1 = frames[index1]
image2 = frames[index2]
rms = image_utils.compute_rms(image1, image2)
self.assertAlmostEqual(rms, expected_rms, places=3)
def test_compute_rms(self, index1, index2, expected_rms):
frames = list(image_utils.humanoid.iter_load())
image1 = frames[index1]
image2 = frames[index2]
rms = image_utils.compute_rms(image1, image2)
self.assertAlmostEqual(rms, expected_rms, places=3)