def test_calculator_sub_method(self):
calc = Calculator()
result = calc.sub(2, 2)
self.assertEqual(0, result)
from src.calculator import Calculator from src.operations.add import AddOperation from src.operations.sub import SubOperation calc = Calculator(AddOperation(), SubOperation()) op1 = calc.add(2, 5, True) op2 = calc.sub(5, 3, True) print(op1) print(op2)
