public void SelfLinksGenerationConvention_Throws_If_RouteInCorrect()
{
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
var motorcycles = builder.EntitySet <Motorcycle>("motorcycles");
IEdmModel model = builder.GetEdmModel();
IEdmEntitySet vehiclesEdmEntitySet = model.EntityContainers().Single().EntitySets().Single();
IEdmEntityType sportbikeType = model.AssertHasEntityType(typeof(SportBike));
HttpConfiguration configuration = new HttpConfiguration();
configuration.Routes.MapHttpRoute(ODataRouteNames.GetById, "{Cntroller}({id})");
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://localhost");
request.Properties[HttpPropertyKeys.HttpConfigurationKey] = configuration;
request.Properties[HttpPropertyKeys.HttpRouteDataKey] = new HttpRouteData(new HttpRoute());
IEntitySetLinkBuilder linkBuilder = model.GetEntitySetLinkBuilder(vehiclesEdmEntitySet);
Assert.Throws <InvalidOperationException>(
() => linkBuilder.BuildEditLink(new EntityInstanceContext(model, vehiclesEdmEntitySet, sportbikeType, request.GetUrlHelper(), new SportBike {
Model = 2009, Name = "Ninja"
})),
"EditLink generation failed. Check that you have the 'OData.GetById' route correctly registered.");
}
public void SelfLinksGenerationConvention_Uses_GetByIdWithoutCast_IfDerivedTypeDoesnotHaveNavigationProperty()
{
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
var motorcycles = builder.EntitySet <Motorcycle>("motorcycles");
IEdmModel model = builder.GetEdmModel();
IEdmEntitySet vehiclesEdmEntitySet = model.EntityContainers().Single().EntitySets().Single();
IEdmEntityType sportbikeType = model.AssertHasEntityType(typeof(SportBike));
HttpConfiguration configuration = new HttpConfiguration();
configuration.Routes.MapHttpRoute(ODataRouteNames.GetById, "{controller}({id})");
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://localhost");
request.Properties[HttpPropertyKeys.HttpConfigurationKey] = configuration;
request.Properties[HttpPropertyKeys.HttpRouteDataKey] = new HttpRouteData(new HttpRoute());
IEntitySetLinkBuilder linkBuilder = model.GetEntitySetLinkBuilder(vehiclesEdmEntitySet);
Uri uri = linkBuilder.BuildEditLink(
new EntityInstanceContext(model, vehiclesEdmEntitySet, sportbikeType, request.GetUrlHelper(), new SportBike {
Model = 2009, Name = "Ninja"
}));
Assert.Equal("http://localhost/motorcycles(Model=2009,Name='Ninja')", uri.AbsoluteUri);
}
public void SelfLinksGenerationConvention_Uses_GetByIdWithCast_IfDerivedTypeHasNavigationProperty()
{
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
var vehicles = builder.EntitySet <Vehicle>("vehicles");
IEdmModel model = builder.GetEdmModel();
IEdmEntitySet vehiclesEdmEntitySet = model.EntityContainers().Single().EntitySets().Single();
IEdmEntityType carType = model.AssertHasEntityType(typeof(Car));
HttpConfiguration configuration = new HttpConfiguration();
configuration.Routes.MapHttpRoute(ODataRouteNames.GetByIdWithCast, "{controller}({id})/{entitytype}");
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://localhost");
request.Properties[HttpPropertyKeys.HttpConfigurationKey] = configuration;
request.Properties[HttpPropertyKeys.HttpRouteDataKey] = new HttpRouteData(new HttpRoute());
IEntitySetLinkBuilder linkBuilder = model.GetEntitySetLinkBuilder(vehiclesEdmEntitySet);
Uri uri = linkBuilder.BuildEditLink(
new EntityInstanceContext(model, vehiclesEdmEntitySet, carType, request.GetUrlHelper(), new Car {
Model = 2009, Name = "Accord"
}));
Assert.Equal("http://localhost/vehicles(Model=2009,Name='Accord')/System.Web.Http.OData.Builder.TestModels.Car", uri.AbsoluteUri);
}
private void WriteEntry(object graph, IEnumerable <ODataProperty> propertyBag, ODataWriter writer, ODataSerializerContext writeContext)
{
IEdmEntityType entityType = _edmEntityTypeReference.EntityDefinition();
EntityInstanceContext entityInstanceContext = new EntityInstanceContext
{
EdmModel = SerializerProvider.EdmModel,
EntitySet = writeContext.EntitySet,
EntityType = entityType,
UrlHelper = writeContext.UrlHelper,
PathHandler = writeContext.PathHandler,
EntityInstance = graph,
SkipExpensiveAvailabilityChecks = writeContext.SkipExpensiveAvailabilityChecks
};
ODataEntry entry = new ODataEntry
{
TypeName = _edmEntityTypeReference.FullName(),
Properties = propertyBag,
Actions = CreateActions(entityInstanceContext)
};
if (writeContext.EntitySet != null)
{
IEntitySetLinkBuilder linkBuilder = SerializerProvider.EdmModel.GetEntitySetLinkBuilder(writeContext.EntitySet);
string idLink = linkBuilder.BuildIdLink(entityInstanceContext);
if (idLink != null)
{
entry.Id = idLink;
}
Uri readLink = linkBuilder.BuildReadLink(entityInstanceContext);
if (readLink != null)
{
entry.ReadLink = readLink;
}
Uri editLink = linkBuilder.BuildEditLink(entityInstanceContext);
if (editLink != null)
{
entry.EditLink = editLink;
}
}
writer.WriteStart(entry);
WriteNavigationLinks(entityInstanceContext, writer, writeContext);
writer.WriteEnd();
}
private void WriteEntry(object graph, IEnumerable <ODataProperty> propertyBag, ODataWriter writer, ODataSerializerContext writeContext)
{
IEdmEntityType entityType = _edmEntityTypeReference.EntityDefinition();
EntityInstanceContext entityInstanceContext = new EntityInstanceContext(SerializerProvider.EdmModel, writeContext.EntitySet, entityType, writeContext.UrlHelper, graph);
ODataEntry entry = new ODataEntry
{
TypeName = _edmEntityTypeReference.FullName(),
Properties = propertyBag,
};
if (writeContext.EntitySet != null)
{
IEntitySetLinkBuilder linkBuilder = SerializerProvider.EdmModel.GetEntitySetLinkBuilder(writeContext.EntitySet);
string idLink = linkBuilder.BuildIdLink(entityInstanceContext);
if (idLink != null)
{
entry.Id = idLink;
}
Uri readLink = linkBuilder.BuildReadLink(entityInstanceContext);
if (readLink != null)
{
entry.ReadLink = readLink;
}
Uri editLink = linkBuilder.BuildEditLink(entityInstanceContext);
if (editLink != null)
{
entry.EditLink = editLink;
}
}
writer.WriteStart(entry);
WriteNavigationLinks(entityInstanceContext, writer, writeContext);
writer.WriteEnd();
}
