logos-storage-nim-cs-dist-tests/Tests/LogosStorageReleaseTests/DataTests/ManifestOnlyDownloadTest.cs

using LogosStorageClient;
using LogosStorageTests;
using NUnit.Framework;
using Utils;

namespace LogosStorageReleaseTests.DataTests
{
    [TestFixture]
    public class ManifestOnlyDownloadTest : LogosStorageDistTest
    {
        [Test]
        public void ManifestOnlyTest()
        {
            var uploader = StartLogosStorage(s => s.WithLogFormat(LogosStorageLogFormat.Json));
            var downloader = StartLogosStorage(s =>
                s.WithBootstrapNode(uploader).WithLogFormat(LogosStorageLogFormat.Json)
            );

            var file = GenerateTestFile(2.GB());
            var size = file.GetFilesize().SizeInBytes;
            var cid = uploader.UploadFile(file);

            var startSpace = downloader.Space();
            var localDataset = downloader.DownloadManifestOnly(cid);

            Thread.Sleep(1000);

            var spaceDiff = startSpace.FreeBytes - downloader.Space().FreeBytes;

            Assert.That(spaceDiff, Is.LessThan(64.KB().SizeInBytes));

            Assert.That(localDataset.Cid, Is.EqualTo(cid));
            Assert.That(localDataset.Manifest.DatasetSize.SizeInBytes, Is.EqualTo(file.GetFilesize().SizeInBytes));
        }
    }
}