public async void ShouldCallQueryWithInvalidIdAndReturnNull()
{
var query = new FindProductByIdQuery(Guid.NewGuid());
IQueryHandler <FindProductByIdQuery, ProductInfo> handler = new FindProductByIdQueryHandler(productRepository);
var productInfo = await handler.ExecuteAsync(query);
Assert.Null(productInfo);
}
public async Task <Result <ProductDto> > Handle(FindProductByIdQuery request, CancellationToken cancellationToken)
{
var result = await
Result.Try(async() => await _context.Products.FindAsync(new object[] { request.Id }, cancellationToken))
.TapIf(product => product is null, () => throw new NotFoundException(nameof(Product), request.Id))
.Map(_mapper.Map <ProductDto>);
return(result);
}
public async void ShouldCreateProductCallQueryAndReturnProductInfo()
{
var product = new Product(Guid.NewGuid(), "Code", "Name");
await productRepository.Save(product);
var query = new FindProductByIdQuery(product.Id);
IQueryHandler <FindProductByIdQuery, ProductInfo> handler = new FindProductByIdQueryHandler(productRepository);
var productInfo = await handler.ExecuteAsync(query);
Assert.NotNull(productInfo);
Assert.Equal(productInfo.Id, product.Id);
Assert.Equal(productInfo.Code, product.Code);
Assert.Equal(productInfo.Name, product.Name);
Assert.Contains(product.Code, productInfo.FullDescription);
Assert.Contains(product.Name, productInfo.FullDescription);
}
public async Task <IActionResult> Get(Guid id)
{
try
{
var query = new FindProductByIdQuery(id);
var info = await findProductByIdQuery.ExecuteAsync(query);
if (info == null)
{
return(new NotFoundResult());
}
return(new OkObjectResult(info));
}
catch (Exception ex)
{
return(new BadRequestObjectResult(ex));
}
}
