public async Task Return_ShoppingCartItem_When_Correct_Carameters_Are_Passed()
{
var userId = "a";
var mockShoppingCart = ShoppingCardMock
.GetMockShoppingCart(userId)
.ShoppingCartItems.ToList()
.FirstOrDefault();
var userShoppingCartItem = new UserShoppingCartItem()
{
ShoppingCartItem = mockShoppingCart,
UserId = userId
};
var requestProviderMock = new Mock <IRequestProvider>();
requestProviderMock
.Setup(e => e.PostAsync <UserShoppingCartItem>(It.IsAny <string>(), It.IsAny <UserShoppingCartItem>(), It.IsAny <string>()))
.Returns(Task.FromResult <UserShoppingCartItem>(userShoppingCartItem));
var shoppingCartDataService = new ShoppingCartDataService(requestProviderMock.Object);
var shoppingCartOrderResult = await shoppingCartDataService.AddShoppingCartItem(mockShoppingCart, userId);
Assert.NotNull(shoppingCartOrderResult);
Assert.AreEqual(shoppingCartOrderResult.UserId, userId);
Assert.NotNull(shoppingCartOrderResult.ShoppingCartItem);
}
public void Throws_When_ShoppingCartItem_Is_Null()
{
var userId = "a";
ShoppingCartItem shoppingItem = null;
var userShoppingCartItem = new UserShoppingCartItem()
{
ShoppingCartItem = shoppingItem,
UserId = userId
};
var requestProviderMock = new Mock <IRequestProvider>();
requestProviderMock
.Setup(e => e.PostAsync <UserShoppingCartItem>(It.IsAny <string>(), It.IsAny <UserShoppingCartItem>(), It.IsAny <string>()))
.Returns(Task.FromResult <UserShoppingCartItem>(userShoppingCartItem));
var shoppingCartDataService = new ShoppingCartDataService(requestProviderMock.Object);
Assert.ThrowsAsync <ShoppingCartDataServiceException>(
async() => await shoppingCartDataService.AddShoppingCartItem(shoppingItem, userId));
}
public void Throws_When_Invalid_UserId_Is_Passed(string userId)
{
var mockShoppingCart = ShoppingCardMock
.GetMockShoppingCart(userId)
.ShoppingCartItems.ToList()
.FirstOrDefault();
var userShoppingCartItem = new UserShoppingCartItem()
{
ShoppingCartItem = mockShoppingCart,
UserId = userId
};
var requestProviderMock = new Mock <IRequestProvider>();
requestProviderMock
.Setup(e => e.PostAsync <UserShoppingCartItem>(It.IsAny <string>(), It.IsAny <UserShoppingCartItem>(), It.IsAny <string>()))
.Returns(Task.FromResult <UserShoppingCartItem>(userShoppingCartItem));
var shoppingCartDataService = new ShoppingCartDataService(requestProviderMock.Object);
Assert.ThrowsAsync <ShoppingCartDataServiceException>(
async() => await shoppingCartDataService.AddShoppingCartItem(mockShoppingCart, userId));
}
