Method test_identity

tests/transforms/test_randidentity.py:27–31

(self)

class TestIdentity(NumpyImageTestCase2D):
    def test_identity(self):
        for p in TEST_NDARRAYS:
            img = p(self.imt)
            identity = mt.RandIdentity()
            assert_allclose(img, identity(img))

    def test_caching(self, init=1, expect=4, expect_pre_cache=2):
        # check that we get the correct result (two lots of T so should get 4)