def test_run(self):
# tests the run method which combines fit and transform
random.seed(42)
ref = random.randn(25, 25)
im = shift(ref, [2, 0], mode='constant', order=0)
imIn = ImagesLoader(self.sc).fromArrays(im)
reg = Registration('crosscorr')
reg.prepare(ref)
model = reg.fit(imIn)
out1 = model.transform(imIn).first()[1]
out2 = reg.run(imIn).first()[1]
assert_true(allclose(out1, out2))
