class TestCalculator(unittest.TestCase):
print("Start of the test", datetime.datetime.now())
def setUp(self):
self.calculator = Calculator(random.randint(1, 100))
def test_add(self):
calc_value = self.calculator.value + 6
self.assertEqual(calc_value, self.calculator.add(1, 2, 3).value)
def test_subtract(self):
calc_value = self.calculator.value - 2
self.assertEqual(calc_value, self.calculator.subtract(1, 1).value)
def test_mul(self):
calc_value = self.calculator.value * 900
self.assertEqual(calc_value, self.calculator.multiply(5, 2, 90).value)
def test_divide(self):
calc_value = self.calculator.value / 4
self.assertEquals(calc_value, self.calculator.divide(4).value)
def test_pow_and_root(self):
calc_value = sqrt(self.calculator.value**4)
self.assertEqual(calc_value, self.calculator.power(4).root().value)
def test_chain(self):
calc_value = (((sqrt(self.calculator.value**2)) + 12 - 33) * 10) / 2
self.assertEqual(
calc_value,
self.calculator.power(2).root().add(4,
8).subtract(11, 22).multiply(
5, 2).divide(2).value)
def kek(self):
self.assertEqual(1, 2)
print("End of the test", datetime.datetime.now())
class TestCalculator(unittest.TestCase):
def setUp(self):
self.calculator = Calculator(randint(0, 100))
def test_add(self):
print('Start: ' + str(datetime.datetime.now().second) + ' ' +
str(datetime.datetime.now().microsecond))
"""
Test add function with regular data
:rtype: object
"""
calc_value = self.calculator.value
self.assertEqual(self.calculator.add(1, 2, 3).value, calc_value + 6)
def test_mul(self):
calc_value = self.calculator.value
self.assertEqual(
self.calculator.multiply(5, 2, 90).value, calc_value * 900)
def test_mul_zero(self):
self.calculator.value = 4
calc_value = self.calculator.value
self.assertEqual(self.calculator.multiply(5, 2, 90, 0).value, 0)
def test_divide(self):
calc_value = self.calculator.value
self.assertEqual(self.calculator.divide(2, 3).value, calc_value / 6)
def test_divide_int(self):
self.calculator.value = 20
calc_value = self.calculator.value
self.assertEqual(
self.calculator.divide(2, 4, integer_divide=True).value,
calc_value // 8)
def test_subtract(self):
calc_value = self.calculator.value
self.assertEqual(
self.calculator.subtract(1, 2).value, calc_value - (1 + 2))
def test_subtract_negative(self):
self.calculator.value = 10
calc_value = self.calculator.value
self.assertEqual(
self.calculator.subtract(-11, -2).value, calc_value + 11 + 2)
def test_power(self):
calc_value = self.calculator.value
self.assertEqual(self.calculator.power(1, 2).value, calc_value**2)
def test_zero_power(self):
self.calculator = 10
self.assertEqual(self.calculator.power(1, 2, 0).value, 1)
def test_negative_power(self):
self.calculator.value = 10
calc_value = self.calculator.value
self.assertEqual((self.calculator.power(-1, -2).value + 1) // 1,
calc_value**2)
def test_root(self):
calc_value = self.calculator.value
self.assertEqual(self.calculator.root().value, sqrt(calc_value))
def test_zero_root(self):
self.calculator.value = 0
calc_value = self.calculator.value
self.assertEqual(self.calculator.root().value, 0)
print('End: ' + str(datetime.datetime.now().second) + ' ' +
str(datetime.datetime.now().microsecond))
def test_all(self):
self.calculator.value = 40
calc_value = self.calculator.value
self.assertEqual(
self.calculator.add(3,
5,
6,
9,
self=self.calculator.power(
5, self=(self.calculator.root()))).value,
sqrt(calc_value)**5 + 3 + 5 + 6 + 9)
#3+5+6+9+( (sqrt(value))^5)
def kek(self):
self.assertEqual(1, 2)
class TestCalculator(unittest.TestCase):
def setUp(self):
self.calculator = Calculator(1)
def test_add(self):
self.calculator.value = random.random() * 100
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.add(1, 22, 3, 0).value, calc_value + 26)
def test_mul(self):
self.calculator.value = random.random() * 100
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.multiply(5, 2, 90).value, calc_value * 900)
def test_divide(self):
self.calculator.value = random.random() * 100
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.divide(5, 3, 1, 7).value, calc_value / 105)
def test_subtract(self):
self.calculator.value = random.random() * 100
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.subtract(8, 10, 37).value, calc_value - 55)
def test_power(self):
get_start_time("power")
self.calculator = Calculator(random.random() * 100)
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.power(1.3, 3.7).value, calc_value**(1.3 * 3.7))
get_end_time("power")
def test_root(self):
get_start_time("root")
self.calculator = Calculator(random.random() * 100)
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.root(1.9 * 4.5).value,
calc_value**(1 / (1.9 * 4.5)))
get_end_time("root")
def test_root_divide_subtract(self):
get_start_time("root_divide_subtract")
self.calculator = Calculator(random.random() * 1000000)
calc_value = self.calculator.value
self.assertEqual(
self.calculator.root(2, 3).divide(5, 3.2).subtract(228, 666).value,
(calc_value**(1 / 6)) / (5 * 3.2) - 228 - 666)
get_end_time("root_divide_subtract")
def test_multi_power_add(self):
get_start_time("multi_power_add")
self.calculator = Calculator(random.random() * 100)
calc_value = self.calculator.value
self.assertAlmostEqual(
self.calculator.multiply(1.2, 3.4).power(2, 1.3).add(13, 19).value,
(calc_value * 1.2 * 3.4)**(2 * 1.3) + (13 + 19))
Calculator(3).add().multiply()
get_end_time("multi_power_add")
class TestCalculator(unittest.TestCase):
def setUp(self):
global cnt
cnt += 1
print('Test', cnt, ': ', clock())
self.calculator = Calculator(randint(-1000, 1000))
def test_add(self):
self.assertEqual(self.calculator.value + 6,
self.calculator.add(1, 2, 3).value)
self.assertEqual(self.calculator.value + 3 * INF,
self.calculator.add(INF, INF, INF).value) # maxTest
self.assertRaises(TypeError, self.calculator.add,
'asda') # typeErorTest
self.assertRaises(TypeError, self.calculator.add,
'1212 1212') # typeErorWithNumberInStringTest
self.assertEqual(self.calculator.value - 500,
self.calculator.add(-500).value) # negativeTest
self.assertEqual(self.calculator.value + eps + eps,
self.calculator.add(eps, eps).value) # minTest
def test_multiply(self):
self.assertEqual(self.calculator.value * 900,
self.calculator.multiply(5, 2, 90).value)
self.assertEqual(self.calculator.value * INF * INF,
self.calculator.multiply(INF, INF).value) # maxTest
self.assertEqual(self.calculator.value * 0 * 5,
self.calculator.multiply(0, 5).value) # zeroTest
self.assertEqual(self.calculator.value * -500,
self.calculator.multiply(-500).value) # negativeTest
self.assertRaises(TypeError, self.calculator.multiply,
'asda') # typeErorTest
self.assertRaises(TypeError, self.calculator.multiply,
'1212 1212') # typeErorWithNumberInStringTest
self.assertEqual(self.calculator.value * -500 * -500,
self.calculator.multiply(
-500, -500).value) # negativeAndNegativeTest
self.assertEqual(self.calculator.value * eps * eps,
self.calculator.multiply(eps, eps).value) # minTest
def test_divide(self):
self.assertAlmostEqual(self.calculator.value / 9,
self.calculator.divide(3, 3).value)
self.assertAlmostEqual(self.calculator.value / INF / INF,
self.calculator.divide(INF,
INF).value) #maxTest
self.assertAlmostEqual(self.calculator.value / eps / eps,
self.calculator.divide(eps,
eps).value) #minTest
self.assertAlmostEqual(self.calculator.value / -5 / 100,
self.calculator.divide(
-5, 100).value) #negativeTest
self.assertRaises(TypeError, self.calculator.divide,
'asda') # typeErorTest
self.assertRaises(ZeroDivisionError, self.calculator.divide,
0) # typeErorTest
self.assertRaises(TypeError, self.calculator.divide,
'1212 1212') # typeErorWithNumberInStringTest
def test_power(self):
if self.calculator.value > 0:
self.assertAlmostEqual(self.calculator.value**0,
self.calculator.power(0).value) # zeroTest
self.assertAlmostEqual(self.calculator.value**2,
self.calculator.power(2).value)
self.assertAlmostEqual(self.calculator.value**5,
self.calculator.power(5).value)
self.assertAlmostEqual(self.calculator.value**200,
self.calculator.power(200).value) # maxTest
self.assertAlmostEqual(
self.calculator.value**-200,
self.calculator.power(-200).value) # maxTest
self.assertRaises(TypeError, self.calculator.power,
'asda') # typeErorTest
self.assertRaises(TypeError, self.calculator.power,
'1212 1212') # typeErorWithNumberInStringTest
self.calculator.value = -200
self.assertAlmostEqual(
self.calculator.value,
self.calculator.power(10).value
) # baseNegativeTest return vales_last , becouse pow(10) is not exist
def test_root(self):
print(self.calculator.value)
if self.calculator.value > 0:
self.assertAlmostEqual(self.calculator.value**(1 / 2),
self.calculator.root(2).value)
self.assertAlmostEqual(
self.calculator.value,
self.calculator.root(0).value
) # zeroTest, return vales_last , becouse root(0) is not exist
self.assertAlmostEqual(self.calculator.value**(1 / 5),
self.calculator.root(5).value)
self.assertAlmostEqual(self.calculator.value**(1 / 200),
self.calculator.root(200).value) # maxTest
self.assertRaises(TypeError, self.calculator.root,
'asda') # typeErorTest
self.assertRaises(TypeError, self.calculator.root,
'1212 1212') # typeErorWithNumberInStringTest
self.calculator.value = -200
self.assertAlmostEqual(
self.calculator.value,
self.calculator.root(10).value
) # baseNegativeTest return vales_last , becouse root(10) is not exist
def test_subtract(self):
self.assertAlmostEqual(self.calculator.value - 6,
self.calculator.subtract(1, 2, 3).value)
self.assertAlmostEqual(self.calculator.value - 3 * INF,
self.calculator.subtract(INF, INF,
INF).value) # maxTest
self.assertRaises(TypeError, self.calculator.subtract,
'asda') # typeErorTest
self.assertRaises(TypeError, self.calculator.subtract,
'1212 1212') # typeErorWithNumberInStringTest
self.assertAlmostEqual(
self.calculator.value + 500,
self.calculator.subtract(-500).value) # negativeTest
self.assertAlmostEqual(self.calculator.value - eps - eps,
self.calculator.subtract(eps,
eps).value) # minTest