public void Add_shoudul_add_two_integers() { // Arrange Chain calc = new AddNumber(new SubstractNumber(new MultiplyNumbers(null))); // Act int result = calc.CalculateNumbers(new Numbers(1, 2, "add")); // Assert Assert.AreEqual(3, result); }
public void Substract_should_substract_integer() { // Arrange Chain calc = new AddNumber(new SubstractNumber(null)); // Act int result = calc.CalculateNumbers(new Numbers(1, 2, "substract")); // Assert Assert.AreEqual(-1, result); }