def test_firls_2(self):
# Test for least square method with odd order
FIR = FIRDesign.firls(self.n2, self.f, self.a)
fir = signal.firls(103, self.f, self.a)
self.assertTrue(np.all(FIR[0] == fir))
def test_firls_1(self):
# Test for least square method
FIR = FIRDesign.firls(self.n, self.f, self.a)
fir = signal.firls(101, self.f, self.a)
self.assertTrue(np.all(FIR[0] == fir))