def test_match_unrolled(self):
        """ tests that inference with scan matches result using unrolled loops """

        unrolled_e_step = E_Step(h_new_coeff_schedule = self.h_new_coeff_schedule)
        unrolled_e_step.register_model(self.model)

        V = T.matrix()

        scan_result = self.e_step.infer(V)
        unrolled_result = unrolled_e_step.infer(V)

        outputs = []

        for key in scan_result:
            outputs.append(scan_result[key])
            outputs.append(unrolled_result[key])

        f = function([V], outputs)

        outputs = f(self.X)

        assert len(outputs) % 2 == 0

        for i in xrange(0,len(outputs),2):
            assert np.allclose(outputs[i],outputs[i+1])
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/models/tests/test_s3c_inference.py/Test_S3C_Inference.test_match_unrolled/original