def test_rebin_values(image):
rebinned = rebin(image, (4, 4))
assert rebinned[0][0] == 16
def test_values_do_not_crash(image):
rebin(image, (8, 8))
rebin(image, (4, 4))
rebin(image, (2, 2))
def test_rebin(image):
assert rebin(image, (4, 4)).shape == (4, 4)
