public void MetaConditional()
{
var dic = DynamicQueryCore.QueryMetadata(
from a in Database.Query <AlbumEntity>()
select new { Author = a.Id > 1 ? (ArtistEntity)a.Author : (IAuthorEntity)(BandEntity)a.Author }
);
DirtyMeta meta = (DirtyMeta)dic["Author"];
Assert.Equal(meta.Implementations, Implementations.By(typeof(ArtistEntity), typeof(BandEntity)));
}
public void MetaCoallesce()
{
var dic = DynamicQuery.QueryMetadata(
from a in Database.Query <AlbumEntity>()
select new { Author = (ArtistEntity)a.Author ?? (IAuthorEntity)(BandEntity)a.Author }
);
DirtyMeta meta = (DirtyMeta)dic["Author"];
Assert.AreEqual(meta.Implementations, Implementations.By(typeof(ArtistEntity), typeof(BandEntity)));
}
