public void GetDataIndexWithEnoughSpaceReturnsNull()
        {
            Delete();
            //var deletedDataIndexProcessor = new DeletedDataIndexProcessor(_deletedDataIndexPath);
            var dataIndexProcessor = new DataIndexProcessor(_dataIndexPath);

            // insert an index with a total space of 200 bytes (100 * 0.2)
            var dataIndex = new DataIndex(1, 1, 100, 50);
            dataIndexProcessor.AddIndexCheckForDuplicate(dataIndex);

            var loaded = dataIndexProcessor.GetDataIndexWithEnoughSpace(500);
            Assert.IsNull(loaded);
        }