public async Task UpdateItemAsync_WithItemNotFromDb_ReturnsRetrievedItemEmpty()
{
var item = ItemsCreator
.CreateItem(id: "00000000-0000-0000-0000-000000000007", text: "different text");
_getItemService.GetItemAsync(item.Id).Returns(Task.FromResult(RetrievedItem <Item> .Empty));
var result = await _updateItemService.UpdateItemAsync(item);
Assert.That(result, Is.EqualTo(RetrievedItem <Item> .Empty));
}
public async Task <IHttpActionResult> GetItemAsync(Guid id)
{
ValidateNonEmptyId(id);
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var result = await _getItemService.GetItemAsync(id);
if (!result.WasFound)
{
return(NotFound());
}
return(Ok(result.Item));
}
public async Task <RetrievedItem <Item> > UpdateItemAsync(Item item)
{
var retrievedItem = await _getItemService.GetItemAsync(item.Id);
if (!retrievedItem.WasFound)
{
return(retrievedItem);
}
var updatedItem = CreateUpdatedItem(existingItem: retrievedItem.Item, newItem: item);
var result = await _repository.UpdateItemAsync(updatedItem);
return(result == null
? RetrievedItem <Item> .Empty
: new RetrievedItem <Item>(result));
}