public virtual void Quering_nested_entity_directly_throws()
{
using (CreateTestStore(OnModelCreating))
{
using (var context = CreateContext())
{
Assert.Equal(CosmosStrings.QueryRootNestedEntityType(nameof(Operator), nameof(Vehicle)),
Assert.Throws <InvalidOperationException>(() => context.Set <Operator>().ToList()).Message);
}
}
}
protected override Expression VisitEntityQueryable([NotNull] Type elementType)
{
var entityType = _model.FindEntityType(elementType);
if (!entityType.IsDocumentRoot())
{
throw new InvalidOperationException(
CosmosStrings.QueryRootNestedEntityType(entityType.DisplayName(), entityType.FindOwnership().PrincipalEntityType.DisplayName()));
}
return(new QueryShaperExpression(
QueryModelVisitor.QueryCompilationContext.IsAsyncQuery,
new DocumentQueryExpression(
QueryModelVisitor.QueryCompilationContext.IsAsyncQuery,
entityType.Cosmos().ContainerName,
new SelectExpression(entityType, _querySource)),
new EntityShaper(entityType,
trackingQuery: QueryModelVisitor.QueryCompilationContext.IsTrackingQuery &&
!entityType.IsQueryType,
useQueryBuffer: QueryModelVisitor.QueryCompilationContext.IsQueryBufferRequired &&
!entityType.IsQueryType,
_entityMaterializerSource)));
}