public void CalculatePrice__PriceIsMaxValue__DoesNotThrow() { // A - arrange IRoom room = new Room { Price = decimal.MaxValue }; IPriceRule priceRule = new TVAPriceRule(); // A - act decimal result = priceRule.CalculatePrice(room); // A - assert Assert.AreEqual(decimal.MaxValue * 0.19m, result); }
public void CalculatePrice__RoomIsNull__ArgumentNullExceptionIsThrown() { // A - arrange IRoom room = null; IPriceRule priceRule = new TVAPriceRule(); bool isException = false; // A - act try { decimal result = priceRule.CalculatePrice(room); } catch (ArgumentNullException) { isException = true; } // A - assert Assert.IsTrue(isException, "ArgumentNullException is not thrown for a null Room object"); }
public void CalculatePrice__RoomPriceCoorectlySetup__ReturnedTvaValueIsCorrect() { // A - arrange IRoom room = new Room { Price = 50 }; IPriceRule priceRule = new TVAPriceRule(); // A - act decimal result = priceRule.CalculatePrice(room); // A - assert Assert.AreEqual(9.5m, result); }
public void CalculatePrice__RoomIsNull__ArgumentNullExceptionIsThrown2() { // A - arrange IRoom room = null; IPriceRule priceRule = new TVAPriceRule(); bool isException = false; // A - act decimal result = priceRule.CalculatePrice(room); // A - assert }