public async Task ContainsByUserIdAndShoppingListIdAsync_WithNonExistentUserIdAndShoppingListId_ShouldReturnCorrectResult()
{
var errorMessagePrefix = "UserShoppingListService ContainsByUserIdAndShoppingListIdAsync() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var userShoppingListRepository = new EfRepository <UserShoppingList>(context);
var userShoppingListService = new UserShoppingListService(userShoppingListRepository);
await this.SeedDataAsync(context);
var nonExistentUserId = Guid.NewGuid().ToString();
var nonExistentShoppingListId = Guid.NewGuid().ToString();
// Act
var result = await userShoppingListService
.ContainsByUserIdAndShoppingListIdAsync(nonExistentUserId, nonExistentShoppingListId);
// Assert
Assert.False(result, errorMessagePrefix + " " + "Returns true.");
}
public async Task ContainsByUserIdAndShoppingListIdAsync_WithExistentUserIdAndShoppingListId_ShouldReturnCorrectResult()
{
var errorMessagePrefix = "UserShoppingListService ContainsByUserIdAndShoppingListIdAsync() method does not work properly.";
// Arrange
MapperInitializer.InitializeMapper();
var context = ApplicationDbContextInMemoryFactory.InitializeContext();
var userShoppingListRepository = new EfRepository <UserShoppingList>(context);
var userShoppingListService = new UserShoppingListService(userShoppingListRepository);
await this.SeedDataAsync(context);
var userId = context.Users.First(x => x.FullName == "User 1").Id;
var shoppingListId = context.ShoppingLists.First(x => x.Ingredients == "Ingredients 1").Id;
// Act
var result = await userShoppingListService
.ContainsByUserIdAndShoppingListIdAsync(userId, shoppingListId);
// Assert
Assert.True(result, errorMessagePrefix + " " + "Returns false.");
}
