class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_calculator_return_sum(self):
result = self.calculator.Sum(1, 2)
self.assertEqual(3, result)
def test_calculator_return_difference(self):
result = self.calculator.Difference(1, 2)
self.assertEqual(-1, result)
def test_calculator_access_difference_result(self):
self.calculator.Difference(1, 2)
self.assertEqual(-1, self.calculator.Result)
def test_calculator_access_sum_result(self):
self.calculator.Sum(1, 2)
self.assertEqual(3, self.calculator.Result)
def test_multiple_calculators(self):
calculator1 = Calculator()
calculator2 = Calculator()
self.calculator.Sum(calculator1.Sum(1, 2),
calculator2.Difference(3, 4))
self.assertEqual(2, self.calculator.Result)
def test_calculator_multiply(self):
result = self.calculator.Multiply(2, 3)
self.assertEqual(6, result)
def test_calculator_divide(self):
result = self.calculator.Divide(6, 2)
self.assertEqual(3, result)
def test_calculator_root(self):
result = self.calculator.Root(169, 2)
self.assertEqual(13, result)
def test_calculator_power(self):
result = self.calculator.Power(13, 2)
self.assertEqual(169, result)
def test_calculator_log(self):
result = self.calculator.Logarithm(10, 1)
self.assertEqual(0, result)
class MyTestCase(unittest.TestCase):
def setUp(self):
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_calculator_return_sum(self):
result = self.calculator.Sum(1, 2)
self.assertEqual(3, result)
def test_calculator_return_difference(self):
result = self.calculator.Difference(1, 2)
self.assertEqual(-1, result)
def test_calculator_return_multiplications(self):
result = self.calculator.Multiply(3, 3)
self.assertEqual(9, result)
def test_calculator_return_division(self):
result = self.calculator.Divide(9, 3)
self.assertEqual(3, result)
def test_calculator_return_exponent(self):
result = self.calculator.Exponent(9, 2)
self.assertEqual(81, result)
def test_calculator_return_root(self):
result = self.calculator.nthRoot(81, 2)
self.assertEqual(9, result)
def test_calculator_return_log(self):
result = self.calculator.Log(100, 10)
self.assertEqual(2, result)
def test_calculator_access_difference_result(self):
self.calculator.Difference(1, 2)
self.assertEqual(-1, self.calculator.Result)
def test_calculator_access_sum_result(self):
self.calculator.Sum(1, 2)
self.assertEqual(3, self.calculator.Result)
def test_calculator_access_division_result(self):
self.calculator.Divide(12, 4)
self.assertEqual(3, self.calculator.Result)
def test_calculator_access_multiplication_result(self):
self.calculator.Multiply(5, 5)
self.assertEqual(25, self.calculator.Result)
def test_calculator_access_exponent_result(self):
self.calculator.Exponent(2, 3)
self.assertEqual(8, self.calculator.Result)
def test_calculator_access_root_result(self):
self.calculator.nthRoot(81, 2)
self.assertEqual(9, self.calculator.Result)
def test_calculator_access_log_result(self):
self.calculator.Log(100, 10)
self.assertEqual(2, self.calculator.Result)
def test_multiple_calculators(self):
calculator1 = Calculator()
calculator2 = Calculator()
self.calculator.Sum(calculator1.Sum(1, 2),
calculator2.Difference(3, 4))
self.assertEqual(2, self.calculator.Result)
