def test_service(self):
self.assertEquals(float(cmd.execute_microservice(1, 2, "div.py")), 0.5)
self.assertEquals(float(cmd.execute_microservice(10, 2, "div.py")), 5)
self.assertIn("cannot divide by zero",
str(cmd.execute_microservice(1, 0, "div.py")))
self.assertIn("NaN",
str(cmd.execute_microservice("dd", "ddd", "div.py")))
def test_service(self):
self.assertEqual(float(cmd.execute_microservice(1, 2, "plus.py")), 3)
self.assertEqual(float(cmd.execute_microservice(0, 1, "plus.py")), 1)
self.assertIn("not enough args",
str(cmd.execute_microservice("", "1", "plus.py")))
self.assertIn("NaN",
str(cmd.execute_microservice("da", "1", "plus.py")))
def test_service(self):
self.assertEquals(float(cmd.execute_microservice(1, 2, "minus.py")),
-1)
self.assertEquals(float(cmd.execute_microservice(5, 3, "minus.py")), 2)
self.assertIn("NaN",
str(cmd.execute_microservice("rrr", "ff", "minus.py")))
self.assertIn("not enough args",
str(cmd.execute_microservice("", 2, "minus.py")))
def mult(a, b):
c = 0
if (b < 0):
a = float(execute_microservice(0, a, minus))
b = float(execute_microservice(0, b, minus))
for _ in range(int(b)):
c = float(execute_microservice(c, a, plus))
return c
def test_service(self):
self.assertAlmostEqual(float(
cmd.execute_microservice(1, 2, "bisection_method.py")),
2**0.5,
delta=epsilon)
self.assertAlmostEqual(float(
cmd.execute_microservice("", "2", "bisection_method.py")),
2**0.5,
delta=epsilon)
def test_service(self):
self.assertEquals(float(cmd.execute_microservice(11, 3, "modulo.py")),
2)
self.assertEquals(float(cmd.execute_microservice(5, 2, "modulo.py")),
1)
self.assertEquals(float(cmd.execute_microservice(1, 2, "modulo.py")),
1)
self.assertIn("cannot modulo by zero",
str(cmd.execute_microservice(0, 0, "modulo.py")))
self.assertIn("NaN",
str(cmd.execute_microservice("e", "z", "modulo.py")))
def test_service(self):
self.assertEqual(
float(cmd.execute_microservice(5, 5, "multWithPlus.py")), 25)
self.assertEqual(
float(cmd.execute_microservice(6, -1, "multWithPlus.py")), -6)
self.assertIn(
"<b> not Integer",
str(cmd.execute_microservice(-1.5, 1.5, "multWithPlus.py")))
self.assertEqual(
float(cmd.execute_microservice(10, 0, "multWithPlus.py")), 0)
self.assertEqual(
float(cmd.execute_microservice(-10.5, 3, "multWithPlus.py")),
-31.5)
def bisection_method(aX, bX, f, epsilon=10**-4):
if (f(aX) * f(bX) > 0):
return "Error! f(a) and f(b) don't have opposite signs"
num_iteration = optimal_iteration(aX, bX, epsilon)
count = 0
p = float(cmd.execute_microservice(aX, bX, "plus.py"))
mX = float(cmd.execute_microservice(p, 2, "div.py"))
while (count < num_iteration and abs(f(mX)) > epsilon):
if (f(aX) * f(mX) < 0):
bX = mX
else:
aX = mX
count += 1
mX = (aX + bX) / 2.0
return str(mX)
def service():
param = getParam()
if isinstance(param, str): return param
a, b = param
if (abs(float(execute_microservice(b, int(b), minus))) > 0):
return "<b> not Integer"
return mult(a, b)
def secant_method(f, x0, x1, epsilon=10**-4, nMax=100):
n = 1
while n <= nMax:
temp1 = float(cmd.execute_microservice(f(x1), f(x0), minusService))
x2 = x1 - f(x1) * ((x1 - x0) / temp1)
if (abs(f(x2)) < epsilon):
return x2
else:
x0 = x1
x1 = x2
return False
def test_service(self):
self.assertEqual(float(cmd.execute_microservice(5, 5, "mult.py")), 25)
self.assertEqual(float(cmd.execute_microservice(6, -1, "mult.py")), -6)
self.assertEqual(float(cmd.execute_microservice(-1.5, 1.5, "mult.py")),
-2.25)
self.assertEqual(float(cmd.execute_microservice(10, 0, "mult.py")), 0)
