public void WriteRead_Test()
{
var dataGenerator = new DataManager(_seed);
var sourceStream = dataGenerator.GenerateData(SourceStreamSize);
var targetStream = new MemoryStream();
using (var repo = new ManagedRepository(BlockSize, ChecksumSize, _workDir))
{
using (var map = repo.Write(sourceStream))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
Console.WriteLine();
using (var map = repo.Read(0, targetStream))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
}
Assert.AreEqual(sourceStream, targetStream);
}
public void Deduplication_Test()
{
// Generate test data
var dataGenerator = new DataManager(_seed);
var sourceStream = dataGenerator.GenerateData(SourceStreamSize);
using (var repo = new ManagedRepository(BlockSize, ChecksumSize, _workDir))
{
sourceStream.Seek(0, SeekOrigin.Begin);
using (var map = repo.Write(sourceStream))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
Console.WriteLine();
// Calculate expecdet values
var expectedDataSize = repo.DataStream.Length;
var expectedMetadataSize = repo.MetadataStream.Length;
sourceStream.Seek(0, SeekOrigin.Begin);
using (var map = repo.Write(sourceStream))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
// Second addition of the same data should not change expected values
var actualdDataSize = repo.DataStream.Length;
var actualMetadataSize = repo.MetadataStream.Length;
Assert.AreEqual(expectedMetadataSize, actualMetadataSize, "Metadata");
Assert.AreEqual(expectedDataSize, actualdDataSize, "Data");
}
}
public void Delete_Test()
{
var dataGenerator = new DataManager(_seed);
var sourceStream = dataGenerator.GenerateData(10);
using (var repo = new ManagedRepository(BlockSize, ChecksumSize, _workDir))
{
for (var i = 0; i < 3; i++)
{
sourceStream.Seek(0, SeekOrigin.Begin);
using (var map = repo.Write(sourceStream))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
Console.WriteLine();
}
Assert.Contains(0, repo.Maps.ToList());
Assert.Contains(1, repo.Maps.ToList());
Assert.Contains(2, repo.Maps.ToList());
using (var map = repo.Delete(1))
using (new MapMonitor(map))
{
map.Start();
map.Wait();
}
Assert.Contains(0, repo.Maps.ToList());
Assert.Contains(2, repo.Maps.ToList());
Assert.IsFalse(repo.Maps.Any(x => x == 1), "Map with id 1 should be deleted!");
}
}