public void should_traverse_through_collections_without_index()
{
object orders = TestHelper.GetNorthwindOrders();
object order_details = ObjectGraphPathTraverser.TraversePath(orders, "Order_Details");
Assert.IsTrue(order_details is IEnumerable <Order_Detail>);
}
public void should_traverse_through_collections_with_index()
{
object orders = TestHelper.GetNorthwindOrders();
object order_detail = ObjectGraphPathTraverser.TraversePath(orders, "[0].Order_Details[0]");
Assert.IsTrue(order_detail is Order_Detail);
}
public void should_extract_item_from_collection()
{
object orders = TestHelper.GetNorthwindOrders();
object order = ObjectGraphPathTraverser.TraversePath(orders, "[0]");
Assert.IsTrue(order is NorthwindOData.Northwind.Order);
Assert.IsNotNull(order);
}
public void should_traverse_up_to_collections()
{
object orders = TestHelper.GetNorthwindOrders();
object order_details = ObjectGraphPathTraverser.TraversePath(orders, "[0].Order_Details");
var collection = (order_details as IEnumerable).Cast <Order_Detail>();
Assert.IsNotNull(collection);
}
public void should_allow_root_collection()
{
object orders = TestHelper.GetNorthwindOrders();
// Null
object orders2 = ObjectGraphPathTraverser.TraversePath(orders, null);
Assert.ReferenceEquals(orders, orders2);
// Empty String
object orders3 = ObjectGraphPathTraverser.TraversePath(orders, "");
Assert.ReferenceEquals(orders, orders3);
}