public void Revert()
{
// Arrange
artist.Description.English = "Original";
var oldVer = repository.HandleTransaction(ctx => queries.Archive(ctx, artist, ArtistArchiveReason.PropertiesUpdated));
var contract = new ArtistForEditContract(artist, ContentLanguagePreference.English);
contract.Description.English = "Updated";
CallUpdate(contract);
var entryFromRepo = repository.Load <Artist>(artist.Id);
Assert.AreEqual("Updated", entryFromRepo.Description.English, "Description was updated");
// Act
var result = queries.RevertToVersion(oldVer.Id);
// Assert
Assert.AreEqual(0, result.Warnings.Length, "Number of warnings");
entryFromRepo = repository.Load <Artist>(result.Id);
Assert.AreEqual("Original", entryFromRepo.Description.English, "Description was restored");
var lastVersion = entryFromRepo.ArchivedVersionsManager.GetLatestVersion();
Assert.IsNotNull(lastVersion, "Last version is available");
Assert.AreEqual(ArtistArchiveReason.Reverted, lastVersion.Reason, "Last version archive reason");
Assert.IsFalse(lastVersion.Diff.Picture, "Picture was not changed");
}