public void CanManuallyConfigureFunctionLinkFactory()
{
// Arrange
string uriTemplate = "http://server/service/Customers({0})/Reward";
Uri expectedUri = new Uri(string.Format(uriTemplate, 1));
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntitySet <Customer>("Customers").EntityType;
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
// Act
FunctionConfiguration reward = customer.Function("Reward");
reward.HasFunctionLink(ctx => new Uri(string.Format(uriTemplate, ctx.GetPropertyValue("CustomerId"))),
followsConventions: false);
reward.Returns <bool>();
IEdmModel model = builder.GetEdmModel();
IEdmEntityType customerType = model.SchemaElements.OfType <IEdmEntityType>().SingleOrDefault();
ODataSerializerContext serializerContext = new ODataSerializerContext {
Model = model
};
EntityInstanceContext context = new EntityInstanceContext(serializerContext, customerType.AsReference(), new Customer {
CustomerId = 1
});
IEdmFunction rewardFunction = Assert.Single(model.SchemaElements.OfType <IEdmFunction>()); // Guard
FunctionLinkBuilder functionLinkBuilder = model.GetAnnotationValue <FunctionLinkBuilder>(rewardFunction);
//Assert
Assert.Equal(expectedUri, reward.GetFunctionLink()(context));
Assert.NotNull(functionLinkBuilder);
Assert.Equal(expectedUri, functionLinkBuilder.BuildFunctionLink(context));
}
private static void AddProcedureLinkBuilder(IEdmModel model, IEdmOperation operation, ProcedureConfiguration procedure)
{
ActionConfiguration actionConfiguration = procedure as ActionConfiguration;
IEdmAction action = operation as IEdmAction;
FunctionConfiguration functionConfiguration = procedure as FunctionConfiguration;
IEdmFunction function = operation as IEdmFunction;
if (procedure.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetActionLink() != null && action != null)
{
model.SetActionLinkBuilder(
action,
new ActionLinkBuilder(actionConfiguration.GetActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFunctionLink() != null && function != null)
{
model.SetFunctionLinkBuilder(
function,
new FunctionLinkBuilder(functionConfiguration.GetFunctionLink(), functionConfiguration.FollowsConventions));
}
}
else if (procedure.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Collection)
{
CollectionTypeConfiguration collectionTypeConfiguration =
(CollectionTypeConfiguration)procedure.BindingParameter.TypeConfiguration;
if (collectionTypeConfiguration.ElementType.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetFeedActionLink() != null && action != null)
{
model.SetActionLinkBuilder(
action,
new ActionLinkBuilder(actionConfiguration.GetFeedActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFeedFunctionLink() != null && function != null)
{
model.SetFunctionLinkBuilder(
function,
new FunctionLinkBuilder(functionConfiguration.GetFeedFunctionLink(), functionConfiguration.FollowsConventions));
}
}
}
}
public void WhenFunctionLinksNotManuallyConfigured_ConventionBasedBuilderUsesConventions()
{
// Arrange
string uriTemplate = "http://server/Movies({0})/Default.Watch(param=@param)";
Uri expectedUri = new Uri(string.Format(uriTemplate, 1));
ODataModelBuilder builder = new ODataConventionModelBuilder();
EntityTypeConfiguration <Movie> movie = builder.EntitySet <Movie>("Movies").EntityType;
FunctionConfiguration watch = movie.Function("Watch").Returns <int>();
watch.Parameter <string>("param");
IEdmModel model = builder.GetEdmModel();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://server/Movies");
HttpConfiguration configuration = new HttpConfiguration();
string routeName = "Route";
configuration.MapODataServiceRoute(routeName, null, model);
request.SetConfiguration(configuration);
request.ODataProperties().RouteName = routeName;
UrlHelper urlHelper = new UrlHelper(request);
// Act
IEdmEntityType movieType = model.SchemaElements.OfType <IEdmEntityType>().SingleOrDefault();
IEdmEntityContainer container = model.SchemaElements.OfType <IEdmEntityContainer>().SingleOrDefault();
IEdmFunction watchFunction = Assert.Single(model.SchemaElements.OfType <IEdmFunction>()); // Guard
IEdmEntitySet entitySet = container.EntitySets().SingleOrDefault();
ODataSerializerContext serializerContext = new ODataSerializerContext {
Model = model, NavigationSource = entitySet, Url = urlHelper
};
EntityInstanceContext context = new EntityInstanceContext(serializerContext, movieType.AsReference(), new Movie {
ID = 1, Name = "Avatar"
});
FunctionLinkBuilder functionLinkBuilder = model.GetAnnotationValue <FunctionLinkBuilder>(watchFunction);
//Assert
Assert.Equal(expectedUri, watch.GetFunctionLink()(context));
Assert.NotNull(functionLinkBuilder);
Assert.Equal(expectedUri, functionLinkBuilder.BuildFunctionLink(context));
}