def test_synthesizeNTF_7(self):
        """Test function for synthesizeNTF() 7/15"""
        # opt = 3
        z, p, k = synthesizeNTF(opt=3)
        zref = [1.0000 + 0.0000j, 0.9993 + 0.0380j, 0.0380j - 0.9993]
        pref = [0.7652 - 0.2795j, 0.7652 + 0.2795j, 0.6692 + 0.0000j]
        kref = 1.
        self.assertTrue(np.allclose(cpx(z), cpx(zref), atol=1e-4, rtol=1e-3))
        self.assertTrue(np.allclose(cpx(p), cpx(pref), atol=1e-4, rtol=1e-3))
        self.assertTrue(np.allclose(k, kref, atol=1e-4, rtol=1e-4))
dataset/ETHPy150Open ggventurini/python-deltasigma/deltasigma/tests/test_synthesizeNTF.py/TestSynthesizeNTF.test_synthesizeNTF_7/swapped operands of `-`