def test_subtracting(self):
"""Test subtracter functionality"""
subtracter = Subtracter()
for i in range(-10, 10):
for j in range(-10, 10):
self.assertEqual(i - j, subtracter.calc(i, j))
def test_subtracting(self):
subtracter = Subtracter()
for x in range(-5, 10):
for y in range(-5, 10):
self.assertEqual(x - y, subtracter.calc(x, y))
def setUp(self):
self.adder = Adder()
self.subtracter = Subtracter()
self.multiplier = Multiplier()
self.divider = Divider()
self.calculator = Calculator(self.adder, self.subtracter,
self.multiplier, self.divider)
def test_module(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(5)
calculator.enter_number(2)
calculator.multiply()
calculator.enter_number(46)
calculator.add()
calculator.enter_number(8)
calculator.divide()
calculator.enter_number(1)
result = calculator.subtract()
self.assertEqual(6, result)
# pulled from the unittest file, testing that there is not
# a missing operand
with self.assertRaises(InsufficientOperands):
calculator.add()
def setUp(self):
"""Setup function to add modules to calculator"""
self.adder = Adder()
self.subtracter = Subtracter()
self.multiplier = Multiplier()
self.divider = Divider()
self.calculator = Calculator(self.adder, self.subtracter,
self.multiplier, self.divider)
def test_multiplication(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(10)
calculator.enter_number(12)
result = calculator.multiply()
self.assertEqual(120, result)
del calculator
def test_subtraction(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(-2)
calculator.enter_number(10)
result = calculator.add()
self.assertEqual(8, result)
del calculator
def test_subtraction_error(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(24)
calculator.enter_number(12)
result = calculator.subtract()
self.assertEqual(12, result)
del calculator
def test_division(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(2)
calculator.enter_number(10)
result = calculator.divide()
self.assertEqual(5, result)
del calculator
def test_module(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(5)
calculator.enter_number(2)
calculator.multiply()
calculator.enter_number(46)
calculator.add()
calculator.enter_number(8)
calculator.divide()
calculator.enter_number(1)
result = calculator.subtract()
self.assertEqual(6, result)
def test_module(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(3)
calculator.enter_number(4)
self.assertEqual(12, calculator.multiply())
calculator.enter_number(2)
self.assertEqual(10, calculator.subtract())
calculator.enter_number(10)
self.assertEqual(calculator.add(), 20)
calculator.enter_number(5)
result = calculator.divide()
self.assertEqual(4, result)
def test_module(self):
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(5)
calculator.enter_number(2)
r1 = calculator.multiply()
print('multiplication result:', r1)
calculator.enter_number(46)
r2 = calculator.add()
print('addition result:', r2)
calculator.enter_number(8)
r3 = calculator.divide()
print('division result:', r3)
calculator.enter_number(1)
result = calculator.subtract()
print('result after final step of subtraction:', result)
self.assertEqual(6, result)
def test_modules(self):
"""Function to test each of the modules and function calls"""
calculator = Calculator(Adder(), Subtracter(), Multiplier(), Divider())
calculator.enter_number(5)
calculator.enter_number(2)
calculator.multiply()
calculator.enter_number(46)
calculator.add()
calculator.enter_number(8)
calculator.divide()
calculator.enter_number(1)
result = calculator.subtract()
self.assertEqual(6, result)
def test_subtracting(self):
subtracter = Subtracter()
for i in range(-10, 10):
for j in range(-10, 10):
self.assertEqual(i - j, subtracter.calc(i, j))