def test_errors(self): def fake(x): raise Exception self.assertRaises(Exception,ex11.sum_functions(fake,abs),5) self.assertRaises(Exception,ex11.sub_functions(fake,abs),5) self.assertRaises(Exception,ex11.mul_functions(fake,abs),5) self.assertRaises(Exception,ex11.div_functions(fake,abs),5) self.assertRaises(Exception,ex11.compose(fake,abs),5) self.assertRaises(Exception,ex11.compose(abs,fake),5) self.assertRaises(Exception,ex11.inverse(fake),5) self.assertRaises(Exception,ex11.derivative(fake),5) self.assertRaises(Exception,ex11.integral_function(fake),5)
def test_errors(self): def fake(x): raise Exception self.assertRaises(Exception,ex11.sum_functions(fake,abs),5) self.assertRaises(Exception,ex11.sub_functions(fake,abs),5) self.assertRaises(Exception,ex11.mul_functions(fake,abs),5) self.assertRaises(Exception,ex11.div_functions(fake,abs),5) self.assertRaises(Exception,ex11.compose(fake,abs),5) self.assertRaises(Exception,ex11.compose(abs,fake),5) self.assertRaises(Exception,ex11.inverse(fake),5) self.assertRaises(Exception,ex11.derivative(fake),5) self.assertRaises(Exception,ex11.integral_function(fake),5)
def test_integral2(self): f = ex11.integral_function(lambda x: x * x, 1) self.assertAlmostEqual(f(0), 0) self.assertAlmostEqual(f(1), 1 / 4) self.assertAlmostEqual(f(-1), -1 / 4)
def test_integral1(self): f = ex11.integral_function(lambda x: x * x) self.assertAlmostEqual(f(0), 0) self.assertAlmostEqual(f(6), 72, delta=0.1) self.assertAlmostEqual(f(-6), -72, delta=0.1)
def test_integral2(self): f = ex11.integral_function(lambda x:x*x,1) self.assertAlmostEqual(f(0),0) self.assertAlmostEqual(f(1),1/4) self.assertAlmostEqual(f(-1),-1/4)
def test_integral1(self): f = ex11.integral_function(lambda x:x*x) self.assertAlmostEqual(f(0),0) self.assertAlmostEqual(f(6),72,delta=0.1) self.assertAlmostEqual(f(-6),-72,delta=0.1)