private static IStorageBlobContainer CreateContainer(IStorageAccount account, string containerName)
{
IStorageBlobClient client = account.CreateBlobClient();
IStorageBlobContainer container = client.GetContainerReference(containerName);
container.CreateIfNotExists();
return(container);
}
private string CreateAblobAndUploadToContainer(IStorageBlobContainer container, string blobContent = "test")
{
string blobName = Path.GetRandomFileName().Replace(".", "");
IStorageBlockBlob blob = container.GetBlockBlobReference(blobName);
container.CreateIfNotExists();
blob.UploadText(blobContent);
return(blobName);
}
public void TestBlobListener()
{
const string containerName = "container";
IStorageAccount account = CreateFakeStorageAccount();
IStorageBlobContainer container = account.CreateBlobClient().GetContainerReference(containerName);
IBlobListenerStrategy product = new ScanContainersStrategy();
LambdaBlobTriggerExecutor executor = new LambdaBlobTriggerExecutor();
product.Register(container, executor);
product.Start();
executor.ExecuteLambda = (_) =>
{
throw new InvalidOperationException("shouldn't be any blobs in the container");
};
product.Execute();
const string expectedBlobName = "foo1.csv";
IStorageBlockBlob blob = container.GetBlockBlobReference(expectedBlobName);
container.CreateIfNotExists();
blob.UploadText("ignore");
int count = 0;
executor.ExecuteLambda = (b) =>
{
count++;
Assert.Equal(expectedBlobName, b.Name);
return(true);
};
product.Execute();
Assert.Equal(1, count);
// Now run again; shouldn't show up.
executor.ExecuteLambda = (_) =>
{
throw new InvalidOperationException("shouldn't retrigger the same blob");
};
product.Execute();
}