class MyTestCase(unittest.TestCase):
def setUp(self) -> None:
self.calculator = Calculator()
def test_instantiate_calculator(self):
self.assertIsInstance(self.calculator, Calculator)
def test_addition(self):
test_data = CsvReader('/src/addition_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(
self.calculator.Add(row['Value 1'], row['Value 2']),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_subtraction(self):
test_data = CsvReader('/src/subtraction_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(
self.calculator.Subtract(row['Value 1'], row['Value 2']),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_multiplication(self):
test_data = CsvReader('/src/Multiply_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(
self.calculator.Multiply(row['Value 1'], row['Value 2']),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_division(self):
test_data = CsvReader('/src/division_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(
self.calculator.Divide(row['Value 1'], row['Value 2']),
float(row['Result']))
self.assertEqual(self.calculator.result, float(row['Result']))
def test_Square(self):
test_data = CsvReader('/src/square_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(self.calculator.Square(row['Value 1']),
int(row['Result']))
self.assertEqual(self.calculator.result, int(row['Result']))
def test_SquareRoot(self):
test_data = CsvReader('/src/square-root_test.csv').data
pprint(test_data)
for row in test_data:
self.assertEqual(self.calculator.Square_root(row['Value 1']),
float(row['Result']))
self.assertEqual(self.calculator.result, float(row['Result']))
def TestForDividingIntegerAndFloat(self):
calculator = Calculator()
first = 6
second = 1.5
expectation = 4
self.assertAlmostEqual(calculator.Divide(first, second), expectation)
def TestForDividingTwoFloats(self):
calculator = Calculator()
first = 4.5
second = 1.5
expectation = 3
self.assertAlmostEqual(calculator.Divide(first, second), expectation)
def TestForDividingTwoIntegers(self):
calculator = Calculator()
first = 6
second = 2
expectation = 3
self.assertEqual(calculator.Divide(first, second), expectation)
print "5. divide"
inputData = input("Select Menu :")
if inputData == 1:
value1 = input("value 1 :")
value2 = input("value 2 :")
cal.setData(value1, value2)
continue
elif inputData == 2:
print cal.Plus()
continue
elif inputData == 3:
print cal.Minus()
continue
elif inputData == 4:
print cal.Multiply()
continue
elif inputData == 5:
print cal.Divide()
continue
else:
print "You've got the wrong number"
continue
def test_correct_divide_int_zero(self):
c = Calculator()
first = 5
second = 0
self.assertAlmostEqual(c.Divide(first, second))
def test_correct_divide_float_float(self):
c = Calculator()
first = 5.5
second = 2.2
expected_result = 2.5
self.assertAlmostEqual(expected_result, c.Divide(first, second))
