public BlobContainerClientProviderTests()
{
_settingsProvider = Mock.Of <ISettingsProvider>();
_logger = Mock.Of <IObjectLogger <BlobContainerClientProvider> >();
_identity = Mock.Of <TokenCredential>();
_blobContainerClientCache = new CachingService();
_blobContainerClientProvider = new Mock <BlobContainerClientProvider>(_settingsProvider, _blobContainerClientCache, _logger, _identity).Object;
}
public void GetBlobContainerClientForUri_ShouldThrow_WhenUnknownStorageAccount()
{
// Arrange
Uri uri1 = new Uri("https://gridwichasset00sasb.com/container1");
var context = new StorageClientProviderContext("{ \"something\" : \"good\" }", false, string.Empty);
// Ensure we don't pick up a cached object:
_blobContainerClientCache.Remove(BlobContainerClientProvider.GetCacheKeyForBlobContainerClient(uri1, context));
// Act & Assert
Assert.ThrowsAny <ArgumentException>(() => _blobContainerClientProvider.GetBlobContainerSleeveForUri(uri1, context));
Mock.Get(_logger).Verify(x =>
x.LogExceptionObject(LogEventIds.BlobContainerClientProviderUriMissingAccountName, It.IsAny <ArgumentException>(),
It.IsAny <object>()),
Times.Once,
"A critical error should be logged when the storage account is unknown.");
}
public void GetBlobContainerClientForUri_ShouldReturnNewClient_WhenNotInDictionary()
{
// Arrange
var context = new StorageClientProviderContext("{ \"something\" : \"good\" }", false, string.Empty);
var expectedScheme = "https";
var expectedAccount = "gridwichasset00sasb";
var expectedEndpointSuffix = "blob.core.windows.net";
var expectedContainer = "container1";
Uri uri1 = new Uri($"{expectedScheme}://{expectedAccount}.{expectedEndpointSuffix}/{expectedContainer}");
Uri uri2 = new Uri($"{expectedScheme}://{expectedAccount}.{expectedEndpointSuffix}/container2");
var key1 = BlobContainerClientProvider.GetCacheKeyForBlobContainerClient(uri1, context);
var key2 = BlobContainerClientProvider.GetCacheKeyForBlobContainerClient(uri2, context);
// Ensure we don't pick up a cached object:
_blobContainerClientCache.Remove(key1);
_blobContainerClientCache.Remove(key2);
var blobContainerClient = Mock.Of <BlobContainerClient>();
var sleeve = MockSleeve(blobContainerClient, context);
_blobContainerClientCache.Add(key1, sleeve);
// Act
var existingSleeve = _blobContainerClientProvider.GetBlobContainerSleeveForUri(uri1, context);
var newSleeve = _blobContainerClientProvider.GetBlobContainerSleeveForUri(uri2, context);
// Assert
// Existing should match original and new shouldn't.
newSleeve.Client.ShouldBeOfType <BlobContainerClient>();
newSleeve.Client.ShouldNotBeSameAs(blobContainerClient);
newSleeve.Context.ShouldBeEquivalentTo(context);
existingSleeve.Client.ShouldBeAssignableTo <BlobContainerClient>();
existingSleeve.Client.ShouldBeSameAs(blobContainerClient);
existingSleeve.Context.ShouldBeEquivalentTo(context);
newSleeve.ShouldNotBe(sleeve);
newSleeve.ShouldNotBe(existingSleeve);
existingSleeve.ShouldNotBe(newSleeve);
existingSleeve.ShouldBe(sleeve);
}
public void GetBlobContainerClientForUri_ShouldReturnExistingClient_WhenAlreadyInDictionary()
{
// Arrange
var context = new StorageClientProviderContext("{ \"something\" : \"else\" }", false, string.Empty);
Uri uri1 = new Uri("https://gridwichasset00sasb.com/container1");
var key1 = BlobContainerClientProvider.GetCacheKeyForBlobContainerClient(uri1, context);
// Ensure we don't pick up a cached object:
_blobContainerClientCache.Remove(key1);
var blobContainerClient = Mock.Of <BlobContainerClient>();
var sleeve = MockSleeve(blobContainerClient, context);
_blobContainerClientCache.Add(key1, sleeve);
// Act
var resultSleeve = _blobContainerClientProvider.GetBlobContainerSleeveForUri(uri1, context);
// Assert
resultSleeve.Client.ShouldBeSameAs(blobContainerClient);
}
public void GetBlobContainerClientForUri_ShouldReturnValidClient_WhenCalledAsExpected()
{
// Arrange
var expectedScheme = "https";
var expectedAccount = "gridwichasset00sasb";
var expectedEndpointSuffix = "blob.core.windows.net";
var expectedContainer = "container1";
Uri uri1 = new Uri($"{expectedScheme}://{expectedAccount}.{expectedEndpointSuffix}/{expectedContainer}");
var context = new StorageClientProviderContext("{ \"something\" : \"good\" }", false, string.Empty);
// Ensure we don't pick up a cached object:
_blobContainerClientCache.Remove(BlobContainerClientProvider.GetCacheKeyForBlobContainerClient(uri1, context));
// Act
var newSleeve = _blobContainerClientProvider.GetBlobContainerSleeveForUri(uri1, context);
var newClient = newSleeve.Client;
// Assert
newClient.AccountName.ShouldBe(expectedAccount);
newClient.Name.ShouldBe(expectedContainer);
newClient.Uri.ShouldBe(uri1);
newClient.ShouldBeOfType <BlobContainerClient>();
}
