public void TotalPrice_ShouldReturnZeroWhenThereAreNoProductsInTheProductsList_WhenProvidedValidInput() { // Arrange var shoppingCart = new ShoppingCartExtended(); // Act var result = shoppingCart.TotalPrice(); // Assert //Assert.AreEqual(0, result); Assert.That(result, Is.Zero); }
public void AddProduct_ShouldAddTheProvidedProductToTheProductsList_WhenProvidedValidInput() { // Arrange var productMock = new Mock <IProduct>(); var shoppingCart = new ShoppingCartExtended(); // Act shoppingCart.AddProduct(productMock.Object); // Assert CollectionAssert.Contains(shoppingCart.ProductsExposer, productMock.Object); }
public void ContainsProduct_ShouldReturnTrueIfThePassedProductIsInTheProductsList_WhenProvidedValidInput() { // Arrange var productMock = new Mock <IProduct>(); var shoppingCart = new ShoppingCartExtended(); // Act shoppingCart.AddProduct(productMock.Object); bool result = shoppingCart.ContainsProduct(productMock.Object); // Assert Assert.AreEqual(true, result); }
public void RemoveProduct_ShouldRemoveProductFromTheProductsList_WhenProvidedValidInput() { // Arrange var productMock = new Mock <IProduct>(); var shoppingCart = new ShoppingCartExtended(); // Act shoppingCart.AddProduct(productMock.Object); shoppingCart.RemoveProduct(productMock.Object); // Assert CollectionAssert.DoesNotContain(shoppingCart.ProductsExposer, productMock.Object); }
public void TotalPrice_ShouldReturnTotalPriceOfAllTheProductsInTheProductsList_WhenProvidedValidInput() { // Arrange var productMock = new Mock <IProduct>(); productMock.SetupGet(p => p.Price).Returns(20m); var productTwoMock = new Mock <IProduct>(); productTwoMock.SetupGet(p => p.Price).Returns(10m); var shoppingCart = new ShoppingCartExtended(); // Act shoppingCart.AddProduct(productMock.Object); shoppingCart.AddProduct(productTwoMock.Object); var result = shoppingCart.TotalPrice(); // Assert Assert.AreEqual(30, result); }