public async Task ExecuteAsync(ApproveActionRequest request)
{
if (string.IsNullOrEmpty(request.Context) || string.IsNullOrEmpty(request.Nonce))
{
throw new CommandValidationException("Context and nonce are required");
}
await _cacheItemRepository.UpdateAsync(request.Context, item =>
{
if (item.Nonce != request.Nonce)
{
throw new ArgumentException(
$"Can not find any item with context '{request.Context}' and nonce '{request.Nonce}'");
}
if (item.Status != CacheItemStatus.WaitingForApproval)
{
throw new ArgumentException(
$"Incorrect status={item.Status.ToString()} for approval '{request.Context}'");
}
item.Status = request.IsApproved ? CacheItemStatus.Approved : CacheItemStatus.Declined;
});
}
public async Task ExecuteAsync_Success(Mock <ICacheItemRepository> cacheItemRepository,
ApproveActionRequest request)
{
var command = new ApproveActionCommand(cacheItemRepository.Object);
await command.ExecuteAsync(request);
cacheItemRepository.Verify(x => x.UpdateAsync(request.Context, It.IsAny <Action <CacheItem> >(), null),
Times.Once);
}
public async Task ExecuteAsync_Fail_EmptyNonce(Mock <ICacheItemRepository> cacheItemRepository,
ApproveActionRequest request)
{
const string errorMessage = "Context and nonce are required";
request.Nonce = null;
var command = new ApproveActionCommand(cacheItemRepository.Object);
await command.Invoking(x => x.ExecuteAsync(request)).Should().ThrowAsync <CommandValidationException>()
.WithMessage(errorMessage);
request.Nonce = string.Empty;
await command.Invoking(x => x.ExecuteAsync(request)).Should().ThrowAsync <CommandValidationException>()
.WithMessage(errorMessage);
}
