class TestMultiply(unittest.TestCase):
def setUp(self):
self.calc = Calc()
def test_multiply_int(self):
result = self.calc.multiply(10, 15)
self.assertEqual(result, 150)
def test_multiply_float(self):
result = self.calc.multiply(15.1, 10.2)
self.assertEqual(round(result, 2), 154.02)
def test_multiply_str(self):
with self.assertRaises(TypeError):
self.calc.multiply('aaa', 'bbb')
def test_multiply_int_str(self):
result = self.calc.multiply(2, 'aa')
self.assertEqual(result, 'aaaa')
class TestCalc(unittest.TestCase):
"""Basic calculator with add, subrtract, multiply and divide functions
"""
def setUp(self):
self.calc = Calc()
def test_add(self):
self.assertEqual(self.calc.add(20, 10), 30, "incorrect addition")
def test_subtract(self):
self.assertEqual(self.calc.subtract(20, 10), 10, "incorrect subtraction")
def test_multiply(self):
self.assertEqual(self.calc.multiply(20, 10), 200, "incorrect multiplication")
def test_divide(self):
self.assertEqual(self.calc.divide(20, 10), 2, "incorrect division")
except:
exception()
elif choice == 2:
try:
a = float(input("Enter your 1st number to substract: "))
b = float(input("Enter your 2nd number to substract: "))
cal.substract(a,b)
time.sleep(2)
menu()
except:
exception()
elif choice == 3:
try:
a = float(input("Enter your 1st number to multiply: "))
b = float(input("Enter your 2nd number to multiply: "))
cal.multiply(a,b)
time.sleep(2)
menu()
except:
exception()
elif choice == 4:
try:
a = float(input("Enter your 1st number to divide: "))
b = float(input("Enter your 2nd number to divide: "))
cal.divide(a,b)
time.sleep(2)
menu()
except:
exception()
elif choice == 5:
try: