public void CheckDownloadedDocument()
{
var unitOfWorkFactory =
new ChunkingUnitOfWorkFactory(new MemoryTransactionalCollectionFactory());
var documentMetadata = RegisterDocumentRequest(unitOfWorkFactory);
using (var testStream = KnownFile.Stream)
{
for (var chunkProgressive = 0; chunkProgressive < documentMetadata.TotalChunks; chunkProgressive++)
{
var chunk =
CheckChunk(chunkProgressive, unitOfWorkFactory, documentMetadata);
var buffer = new byte[chunk.Data.Length];
testStream.Read(buffer, 0, chunk.Data.Length);
buffer
.Should().Have.SameSequenceAs(chunk.Data);
}
testStream.Position = 0;
testStream
.ComputeSha1()
.Should().Be.EqualTo(KnownFile.Sha1);
}
}
public void CheckDownloadDocumentMetadata()
{
var unitOfWorkFactory =
new ChunkingUnitOfWorkFactory(new MemoryTransactionalCollectionFactory());
var documentMetadata = RegisterDocumentRequest(unitOfWorkFactory);
CheckDocumentRequestIsSaved(unitOfWorkFactory, documentMetadata);
}
private DocumentChunkDto CheckChunk(
int chunkProgressive,
ChunkingUnitOfWorkFactory unitOfWorkFactory,
DocumentSessionDto documentMetadata)
{
var chunkRequestDto = new ChunkRequestDto
{
DocumentSessionId = documentMetadata.DocumentSessionId,
ChunkProgressive = chunkProgressive
};
var service =
new ChunckedDownloadService(KnownStorage.Mock, unitOfWorkFactory);
var chunk =
service.GetChunck(chunkRequestDto);
return chunk;
}
private DocumentSessionDto RegisterDocumentRequest(ChunkingUnitOfWorkFactory unitOfWorkFactory)
{
var downloadService = new ChunckedDownloadService(KnownStorage.Mock, unitOfWorkFactory);
var documentMetadata =
downloadService
.RegisterDownload(KnownRequestDto.RequestDto);
documentMetadata
.DocumentSize
.Should().Be.EqualTo(KnownFile.DocumentSize);
documentMetadata
.DocumentSha1
.Should().Be.EqualTo(KnownFile.Sha1);
documentMetadata
.TotalChunks
.Should().Be.EqualTo(KnownFile.TotalChunks);
return documentMetadata;
}
private void CheckDocumentRequestIsSaved(
ChunkingUnitOfWorkFactory unitOfWorkFactory,
DocumentSessionDto documentMetadata)
{
using (var unitOfWork = unitOfWorkFactory.Create())
{
unitOfWork
.DocumentRequestRepository
.GetByKey(documentMetadata.DocumentSessionId)
.Should().Not.Be.Null();
}
}
public ChunckedDownloadService(IStorage storage, ChunkingUnitOfWorkFactory unitOfWorkFactory)
{
this.storage = storage;
this.unitOfWorkFactory = unitOfWorkFactory;
}