public void EdmDeltaEntityObject_IsDeltaObject_ReturnsTrueForDeltaObject()
{
IEdmEntityType _type = new EdmEntityType("NS", "Entity");
EdmDeltaEntityObject _edmObject = new EdmDeltaEntityObject(_type);
Assert.True(_edmObject.IsDeltaResource());
}
public IHttpActionResult Get()
{
EdmChangedObjectCollection changedCollection = new EdmChangedObjectCollection(DeltaCustomerType);
//Changed or Modified objects are represented as EdmDeltaEntityObjects
for (int i = 0; i < 10; i++)
{
dynamic untypedCustomer = new EdmDeltaEntityObject(DeltaCustomerType);
untypedCustomer.Id = i;
untypedCustomer.Name = string.Format("Name {0}", i);
untypedCustomer.FavoriteNumbers = Enumerable.Range(0, i).ToArray();
changedCollection.Add(untypedCustomer);
}
//Deleted objects are represented as EdmDeltaDeletedObjects
for (int i = 10; i < 15; i++)
{
dynamic untypedCustomer = new EdmDeltaDeletedEntityObject(DeltaCustomerType);
untypedCustomer.Id = i.ToString();
untypedCustomer.Reason = DeltaDeletedEntryReason.Deleted;
changedCollection.Add(untypedCustomer);
}
return(Ok(changedCollection));
}
public ODataDeltaFeedSerializerTests()
{
_model = SerializationTestsHelpers.SimpleCustomerOrderModel();
_customerSet = _model.EntityContainer.FindEntitySet("Customers");
_model.SetAnnotationValue(_customerSet.EntityType(), new ClrTypeAnnotation(typeof(Customer)));
_path = new ODataPath(new EntitySetPathSegment(_customerSet));
_customers = new[] {
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 10,
},
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 42,
}
};
_deltaFeedCustomers = new EdmChangedObjectCollection(_customerSet.EntityType());
EdmDeltaEntityObject newCustomer = new EdmDeltaEntityObject(_customerSet.EntityType());
newCustomer.TrySetPropertyValue("ID", 10);
newCustomer.TrySetPropertyValue("FirstName", "Foo");
_deltaFeedCustomers.Add(newCustomer);
_customersType = _model.GetEdmTypeReference(typeof(Customer[])).AsCollection();
_writeContext = new ODataSerializerContext() { NavigationSource = _customerSet, Model = _model, Path = _path };
}
private void WriteDeltaEntry(object graph, ODataDeltaWriter writer, ODataSerializerContext writeContext)
{
Contract.Assert(writeContext != null);
IEdmEntityTypeReference entityType = GetEntityType(graph, writeContext);
EntityInstanceContext entityInstanceContext = new EntityInstanceContext(writeContext, entityType, graph);
SelectExpandNode selectExpandNode = CreateSelectExpandNode(entityInstanceContext);
EdmDeltaEntityObject deltaResource = graph as EdmDeltaEntityObject;
if (deltaResource != null && deltaResource.NavigationSource != null)
{
entityInstanceContext.NavigationSource = deltaResource.NavigationSource;
}
if (selectExpandNode != null)
{
ODataEntry entry = CreateEntry(selectExpandNode, entityInstanceContext);
if (entry != null)
{
writer.WriteStart(entry);
//TODO: Need to add support to write Navigation Links using Delta Writer
//https://github.com/OData/odata.net/issues/155
writer.WriteEnd();
}
}
}
public ODataDeltaFeedSerializerTests()
{
_model = SerializationTestsHelpers.SimpleCustomerOrderModel();
_customerSet = _model.EntityContainer.FindEntitySet("Customers");
_model.SetAnnotationValue(_customerSet.EntityType(), new ClrTypeAnnotation(typeof(Customer)));
_path = new ODataPath(new EntitySetPathSegment(_customerSet));
_customers = new[] {
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 10,
},
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 42,
}
};
_deltaFeedCustomers = new EdmChangedObjectCollection(_customerSet.EntityType());
EdmDeltaEntityObject newCustomer = new EdmDeltaEntityObject(_customerSet.EntityType());
newCustomer.TrySetPropertyValue("ID", 10);
newCustomer.TrySetPropertyValue("FirstName", "Foo");
_deltaFeedCustomers.Add(newCustomer);
_customersType = _model.GetEdmTypeReference(typeof(Customer[])).AsCollection();
_writeContext = new ODataSerializerContext()
{
NavigationSource = _customerSet, Model = _model, Path = _path
};
}
public ODataDeltaFeedSerializerTests()
{
_model = SerializationTestsHelpers.SimpleCustomerOrderModel();
_customerSet = _model.EntityContainer.FindEntitySet("Customers");
_model.SetAnnotationValue(_customerSet.EntityType(), new ClrTypeAnnotation(typeof(Customer)));
_path = new ODataPath(new EntitySetSegment(_customerSet));
_customers = new[] {
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 10,
HomeAddress = new Address()
{
Street = "Street",
ZipCode = null,
}
},
new Customer()
{
FirstName = "Foo",
LastName = "Bar",
ID = 42,
}
};
_deltaFeedCustomers = new EdmChangedObjectCollection(_customerSet.EntityType());
EdmDeltaEntityObject newCustomer = new EdmDeltaEntityObject(_customerSet.EntityType());
newCustomer.TrySetPropertyValue("ID", 10);
newCustomer.TrySetPropertyValue("FirstName", "Foo");
EdmDeltaComplexObject newCustomerAddress = new EdmDeltaComplexObject(_model.FindType("Default.Address") as IEdmComplexType);
newCustomerAddress.TrySetPropertyValue("Street", "Street");
newCustomerAddress.TrySetPropertyValue("ZipCode", null);
newCustomer.TrySetPropertyValue("HomeAddress", newCustomerAddress);
_deltaFeedCustomers.Add(newCustomer);
_customersType = _model.GetEdmTypeReference(typeof(Customer[])).AsCollection();
_writeContext = new ODataSerializerContext()
{
NavigationSource = _customerSet, Model = _model, Path = _path
};
_serializerProvider = ODataSerializerProviderFactory.Create();
}
public IHttpActionResult Get()
{
IEdmEntityType customerType = Request.GetModel().FindDeclaredType("WebStack.QA.Test.OData.TestCustomer") as IEdmEntityType;
IEdmEntityType customerWithAddressType = Request.GetModel().FindDeclaredType("WebStack.QA.Test.OData.TestCustomerWithAddress") as IEdmEntityType;
IEdmComplexType addressType = Request.GetModel().FindDeclaredType("WebStack.QA.Test.OData.TestAddress") as IEdmComplexType;
IEdmEntityType orderType = Request.GetModel().FindDeclaredType("WebStack.QA.Test.OData.TestOrder") as IEdmEntityType;
IEdmEntitySet ordersSet = Request.GetModel().FindDeclaredEntitySet("TestOrders") as IEdmEntitySet;
EdmChangedObjectCollection changedObjects = new EdmChangedObjectCollection(customerType);
EdmDeltaComplexObject a = new EdmDeltaComplexObject(addressType);
a.TrySetPropertyValue("State", "State");
a.TrySetPropertyValue("ZipCode", null);
EdmDeltaEntityObject changedEntity = new EdmDeltaEntityObject(customerWithAddressType);
changedEntity.TrySetPropertyValue("Id", 1);
changedEntity.TrySetPropertyValue("Name", "Name");
changedEntity.TrySetPropertyValue("Address", a);
changedEntity.TrySetPropertyValue("PhoneNumbers", new List <String> {
"123-4567", "765-4321"
});
changedEntity.TrySetPropertyValue("OpenProperty", 10);
changedEntity.TrySetPropertyValue("NullOpenProperty", null);
changedObjects.Add(changedEntity);
EdmComplexObjectCollection places = new EdmComplexObjectCollection(new EdmCollectionTypeReference(new EdmCollectionType(new EdmComplexTypeReference(addressType, true))));
EdmDeltaComplexObject b = new EdmDeltaComplexObject(addressType);
b.TrySetPropertyValue("City", "City2");
b.TrySetPropertyValue("State", "State2");
b.TrySetPropertyValue("ZipCode", 12345);
b.TrySetPropertyValue("OpenProperty", 10);
b.TrySetPropertyValue("NullOpenProperty", null);
places.Add(a);
places.Add(b);
var newCustomer = new EdmDeltaEntityObject(customerType);
newCustomer.TrySetPropertyValue("Id", 10);
newCustomer.TrySetPropertyValue("Name", "NewCustomer");
newCustomer.TrySetPropertyValue("FavoritePlaces", places);
changedObjects.Add(newCustomer);
var newOrder = new EdmDeltaEntityObject(orderType);
newOrder.NavigationSource = ordersSet;
newOrder.TrySetPropertyValue("Id", 27);
newOrder.TrySetPropertyValue("Amount", 100);
changedObjects.Add(newOrder);
var deletedCustomer = new EdmDeltaDeletedEntityObject(customerType);
deletedCustomer.Id = "7";
deletedCustomer.Reason = DeltaDeletedEntryReason.Changed;
changedObjects.Add(deletedCustomer);
var deletedOrder = new EdmDeltaDeletedEntityObject(orderType);
deletedOrder.NavigationSource = ordersSet;
deletedOrder.Id = "12";
deletedOrder.Reason = DeltaDeletedEntryReason.Deleted;
changedObjects.Add(deletedOrder);
var deletedLink = new EdmDeltaDeletedLink(customerType);
deletedLink.Source = new Uri("http://localhost/odata/DeltaCustomers(1)");
deletedLink.Target = new Uri("http://localhost/odata/DeltaOrders(12)");
deletedLink.Relationship = "Orders";
changedObjects.Add(deletedLink);
var addedLink = new EdmDeltaLink(customerType);
addedLink.Source = new Uri("http://localhost/odata/DeltaCustomers(10)");
addedLink.Target = new Uri("http://localhost/odata/DeltaOrders(27)");
addedLink.Relationship = "Orders";
changedObjects.Add(addedLink);
return(Ok(changedObjects));
}
