public async Task CloudQueueCreate_IfNotExist_CreatesQueue()
{
// Arrange
CloudStorageAccount sdkAccount = CreateSdkAccount();
string queueName = GetQueueName("create-queue");
CloudQueue sdkQueue = CreateSdkQueue(sdkAccount, queueName);
try
{
IStorageAccount product = CreateProductUnderTest(sdkAccount);
IStorageQueueClient client = product.CreateQueueClient();
Assert.NotNull(client); // Guard
IStorageQueue queue = client.GetQueueReference(queueName);
Assert.NotNull(queue); // Guard
// Act
await queue.CreateIfNotExistsAsync(CancellationToken.None);
// Assert
Assert.True(await sdkQueue.ExistsAsync());
}
finally
{
if (await sdkQueue.ExistsAsync())
{
await sdkQueue.DeleteAsync();
}
}
}
private async Task <IStorageQueue> BuildClientFromQueueAttributeAsync(QueueAttribute attrResolved)
{
IStorageQueue queue = GetQueue(attrResolved);
await queue.CreateIfNotExistsAsync(CancellationToken.None);
return(queue);
}
public static async Task AddMessageAndCreateIfNotExistsAsync(this IStorageQueue queue,
IStorageQueueMessage message, CancellationToken cancellationToken)
{
if (queue == null)
{
throw new ArgumentNullException("queue");
}
bool isQueueNotFoundException = false;
try
{
await queue.AddMessageAsync(message, cancellationToken);
return;
}
catch (StorageException exception)
{
if (!exception.IsNotFoundQueueNotFound())
{
throw;
}
isQueueNotFoundException = true;
}
Debug.Assert(isQueueNotFoundException);
await queue.CreateIfNotExistsAsync(cancellationToken);
await queue.AddMessageAsync(message, cancellationToken);
}
public static void CreateIfNotExists(this IStorageQueue queue)
{
if (queue == null)
{
throw new ArgumentNullException("queue");
}
queue.CreateIfNotExistsAsync(CancellationToken.None).GetAwaiter().GetResult();
}
protected override async Task CopyMessageToPoisonQueueAsync(CloudQueueMessage message, CloudQueue poisonQueue, CancellationToken cancellationToken)
{
FakeStorageQueueMessage fakeMessage = new FakeStorageQueueMessage(message);
await _poisonQueue.CreateIfNotExistsAsync(cancellationToken);
await _poisonQueue.AddMessageAsync(fakeMessage, cancellationToken);
OnMessageAddedToPoisonQueue(new PoisonMessageEventArgs(message, poisonQueue));
}