private void AndTheFileSystemCacheFolderWasEnsuredToExist()
{
_fileSystemCache
.Received(1)
.Add(Arg.Any <FileSystemCacheKey>(),
Arg.Any <Stream>(),
Arg.Is(CancellationToken.None),
Arg.Is(true));
}
public void EnsureFoldersExistDelegatesToCache()
{
GivenTheSettings(1, 1, true, true);
_preLoader.EnsureFoldersExists();
_cache
.Received(1)
.EnsureFoldersExist(FundingFileSystemCacheKey.Folder, ProviderFundingFileSystemCacheKey.Folder);
}
public async Task GetProviderFundingVersionsBody_GivenReturnsFromBlobStorage_ReturnsOK(bool isFileSystemCacheEnabled,
int expectedCacheAddCount)
{
//Arrange
string template = "just a string";
byte[] bytes = Encoding.UTF8.GetBytes(template);
Stream memoryStream = new MemoryStream(bytes);
ILogger logger = CreateLogger();
ICloudBlob cloudBlob = CreateBlob();
IFileSystemCache fileSystemCache = CreateFileSystemCache();
IExternalApiFileSystemCacheSettings cacheSettings = Substitute.For <IExternalApiFileSystemCacheSettings>();
cacheSettings.IsEnabled.Returns(isFileSystemCacheEnabled);
IBlobClient blobClient = CreateBlobClient();
blobClient
.BlobExistsAsync(blobName)
.Returns(true);
blobClient
.GetBlobReferenceFromServerAsync(blobName)
.Returns(cloudBlob);
blobClient
.DownloadToStreamAsync(cloudBlob)
.Returns(memoryStream);
ProviderFundingVersionService service = CreateProviderFundingVersionService(logger, blobClient, fileSystemCache, cacheSettings);
//Act
IActionResult result = await service.GetProviderFundingVersion(providerFundingVersion);
//Assert
result
.Should()
.BeOfType <ContentResult>();
ContentResult contentResult = result as ContentResult;
contentResult
.ContentType
.Should()
.Be("application/json");
contentResult
.StatusCode
.Should()
.Be((int)HttpStatusCode.OK);
contentResult
.Content
.Should()
.Be(template);
fileSystemCache
.Received(expectedCacheAddCount)
.Add(Arg.Is <ProviderFundingFileSystemCacheKey>(_ => _.Key == providerFundingVersion),
memoryStream,
CancellationToken.None);
}
public async Task GetProviderFundingVersionsBody_GivenReturnsFromFileSystemCacheAndSkipBlobClientFetch_ReturnsOK()
{
//Arrange
string template = "just a string";
byte[] bytes = Encoding.UTF8.GetBytes(template);
Stream memoryStream = new MemoryStream(bytes);
ILogger logger = CreateLogger();
IFileSystemCache fileSystemCache = CreateFileSystemCache();
IBlobClient blobClient = CreateBlobClient();
fileSystemCache.Exists(Arg.Is <ProviderFundingFileSystemCacheKey>(
_ => _.Key == providerFundingVersion))
.Returns(true);
fileSystemCache.Get(Arg.Is <ProviderFundingFileSystemCacheKey>(
_ => _.Key == providerFundingVersion))
.Returns(memoryStream);
ProviderFundingVersionService service = CreateProviderFundingVersionService(logger, blobClient, fileSystemCache);
//Act
IActionResult result = await service.GetProviderFundingVersion(providerFundingVersion);
//Assert
result
.Should()
.BeOfType <ContentResult>();
ContentResult contentResult = result as ContentResult;
contentResult
.ContentType
.Should()
.Be("application/json");
contentResult
.StatusCode
.Should()
.Be((int)HttpStatusCode.OK);
contentResult
.Content
.Should()
.Be(template);
await blobClient
.Received(0)
.BlobExistsAsync(providerFundingVersion);
await blobClient
.Received(0)
.GetAsync(Arg.Any <string>());
fileSystemCache
.Received(0)
.Add(Arg.Is <ProviderFundingFileSystemCacheKey>(_ => _.Key == providerFundingVersion),
memoryStream,
CancellationToken.None);
}
public async Task GetFundingFeedDocument_WhenReturnsFromBlobStorage_ReturnsOK(bool fileSystemCacheEnabled,
int expectedCacheAccessCount)
{
//Arrange
string template = new RandomString();
string documentPath = "cromulent.json";
string uri = $"https://cfs/test/{documentPath}";
Stream memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(template));
ILogger logger = CreateLogger();
ICloudBlob cloudBlob = CreateBlob();
IFileSystemCache fileSystemCache = CreateFileSystemCache();
IExternalApiFileSystemCacheSettings cacheSettings = Substitute.For <IExternalApiFileSystemCacheSettings>();
cacheSettings.IsEnabled.Returns(fileSystemCacheEnabled);
cloudBlob
.Exists()
.Returns(true);
cloudBlob
.Exists(Arg.Any <BlobRequestOptions>(), Arg.Any <OperationContext>())
.Returns(true);
IBlobClient blobClient = CreateBlobClient();
blobClient
.GetBlockBlobReference(Arg.Is(documentPath))
.Returns(cloudBlob);
blobClient
.DownloadToStreamAsync(Arg.Is(cloudBlob))
.Returns(memoryStream);
PublishedFundingRetrievalService service = CreatePublishedFundingRetrievalService(
blobClient: blobClient,
logger: logger,
fileSystemCache: fileSystemCache,
cacheSettings: cacheSettings);
//Act
string result = await service.GetFundingFeedDocument(uri);
//Assert
result
.Should()
.Be(template);
blobClient
.Received(1)
.GetBlockBlobReference(documentPath);
cloudBlob
.Received(1)
.Exists();
logger
.Received(0)
.Error(Arg.Any <string>());
await blobClient
.Received(1)
.DownloadToStreamAsync(cloudBlob);
fileSystemCache
.Received(0)
.Get(Arg.Any <FundingFileSystemCacheKey>());
string documentName = Path.GetFileNameWithoutExtension(documentPath);
fileSystemCache
.Received(expectedCacheAccessCount)
.Add(Arg.Is <FundingFileSystemCacheKey>(
_ => _.Key == documentName),
memoryStream);
}
