/// <summary>
/// Executes the create basket use case.
/// This execution triggers a domain event BasketCreated in order to be consumed by the interested parties.
/// </summary>
/// <param name="request">The request with the new basket data.</param>
public async Task <Basket> Execute(InsertBasketRequest request)
{
Basket result;
try
{
Ensure.IsNotNull(request);
Ensure.IsNotNullOrEmpty(request.CustomerEmail);
var domainBasket = Domain.Model.Baskets.Basket.Create(request.CustomerEmail);
await this.basketsRepository.Insert(domainBasket);
await this.ProduceBasketCreated(domainBasket);
result = this.basketsTypeAdapter.ToDto(domainBasket);
}
catch (Exception ex)
{
this.logger.Error(
$"{nameof(InsertBasket)}.{nameof(Execute)}",
ex);
throw;
}
return(result);
}
public async Task InsertBasket_NullRequest_ThrowsException()
{
//Arrange
var mock = InsertBasketMock.Create();
var target = mock.Target;
InsertBasketRequest request = null;
//Act
async Task execute() => await target.Execute(request);
//Assert
await Assert.ThrowsAsync <ArgumentNullException>(execute);
}
public async Task InsertBasket_NullCustomerEmail_ThrowsException()
{
//Arrange
string customerEmail = null;
var mock = InsertBasketMock.Create();
var target = mock.Target;
var request = InsertBasketRequest.Create(customerEmail);
//Act
async Task execute() => await target.Execute(request);
//Assert
await Assert.ThrowsAsync <ArgumentException>(execute);
}
public async Task InsertBasket_ValidRequest_ProducerCalledOnce()
{
//Arrange
var customerEmail = "*****@*****.**";
var mock = InsertBasketMock.Create();
var target = mock.Target;
var request = InsertBasketRequest.Create(customerEmail);
//Act
await target.Execute(request);
//Assert
mock.BasketCreatedProducerMock.Verify(x => x.ProduceBasketCreatedEventAsync(It.IsAny <string>()), Times.Once());
}
public async Task InsertBasket_ValidRequest_RepositoryCalledOnce()
{
//Arrange
var customerEmail = "*****@*****.**";
var mock = InsertBasketMock.Create();
var target = mock.Target;
var request = InsertBasketRequest.Create(customerEmail);
//Act
await target.Execute(request);
//Assert
mock.BasketsRepositoryMock.Verify(rep => rep.Insert(It.IsAny <Basket>()), Times.Once());
}
public async Task <IActionResult> InsertBasket(string customerEmail)
{
if (string.IsNullOrEmpty(customerEmail))
{
return(this.BadRequest());
}
var result = await this.insertBasket
.Execute(InsertBasketRequest.Create(customerEmail));
return(this.CreatedAtRoute(
routeName: nameof(GetBaskets),
routeValues: new { basketId = result.Id },
value: result));
}
