public void Constructor_LoadsMetaDataFromJson()
{
var jsonPath = Path.Combine(_folder.Path, BookInfo.MetaDataFileName);
File.WriteAllText(jsonPath, @"{'folio':'true','experimental':'true','suitableForMakingShells':'true'}");
var bi = new BookInfo(_folder.Path, true);
Assert.That(bi.IsExperimental);
Assert.That(bi.IsFolio);
Assert.That(bi.IsSuitableForMakingShells);
}