public void Ctor_FollowingConventions_GeneratesNavigationLinkWithCast_ForDerivedNavigationProperty()
{
// Arrange
CustomersModelWithInheritance model = new CustomersModelWithInheritance();
HttpRequestMessage request = GetODataRequest(model.Model);
ODataSerializerContext serializerContext = new ODataSerializerContext { Model = model.Model, EntitySet = model.Customers, Url = request.GetUrlHelper() };
EntityInstanceContext instanceContext = new EntityInstanceContext(serializerContext, model.SpecialCustomer.AsReference(), new { ID = 42 });
IEdmNavigationProperty ordersProperty = model.SpecialCustomer.NavigationProperties().First(p => p.Name == "SpecialOrders");
// Act
EntitySetLinkBuilderAnnotation linkBuilder = new EntitySetLinkBuilderAnnotation(model.Customers, model.Model);
Uri result = linkBuilder.BuildNavigationLink(instanceContext, ordersProperty, ODataMetadataLevel.Default);
// Assert
Assert.Equal("http://localhost/Customers(42)/NS.SpecialCustomer/SpecialOrders", result.AbsoluteUri);
}
public void BuildNavigationLink(bool followsConventions, object metadataLevel, bool linkEmitted)
{
var navigationProperty = _entitySet.EntityType.AddNavigationProperty(typeof(Customer).GetProperty("Orders"), EdmMultiplicity.Many);
IEdmModel model = _modelBuilder.GetEdmModel();
IEdmNavigationProperty edmNavProperty = model.GetEdmTypeReference(typeof(Customer)).AsEntity().DeclaredNavigationProperties().Single(p => p.Name == "Orders");
EntitySetLinkBuilderAnnotation linkBuilder = new EntitySetLinkBuilderAnnotation(_entitySet);
linkBuilder.AddNavigationPropertyLinkBuilder(edmNavProperty, new NavigationLinkBuilder((context, property) => new Uri("http://navigationlink"), followsConventions));
Uri generatedNavigationLink = linkBuilder.BuildNavigationLink(new EntityInstanceContext(), edmNavProperty, (ODataMetadataLevel)metadataLevel);
if (linkEmitted)
{
Assert.Equal("http://navigationlink/", generatedNavigationLink.AbsoluteUri);
}
else
{
Assert.Null(generatedNavigationLink);
}
}
