public void InvalidCasesTest()
{
ResourceProperty id = new ResourceProperty("ID", ResourcePropertyKind.Primitive | ResourcePropertyKind.Key, ResourceType.GetPrimitiveResourceType(typeof(int))) { CanReflectOnInstanceTypeProperty = false };
ResourceType customerType = new ResourceType(typeof(object), ResourceTypeKind.EntityType, null, "Foo", "CustomerType", false);
customerType.AddProperty(id);
ResourceType orderType = new ResourceType(typeof(object), ResourceTypeKind.EntityType, null, "Foo", "OrderType", false);
orderType.AddProperty(id);
ResourceProperty customerOrders = new ResourceProperty("Orders", ResourcePropertyKind.ResourceSetReference, orderType);
ResourceProperty orderCustomer = new ResourceProperty("Customer", ResourcePropertyKind.ResourceReference, customerType);
customerType.AddProperty(customerOrders);
orderType.AddProperty(orderCustomer);
customerOrders.CanReflectOnInstanceTypeProperty = false;
orderCustomer.CanReflectOnInstanceTypeProperty = false;
customerType.SetReadOnly();
orderType.SetReadOnly();
ResourceSet customerSet = new ResourceSet("Customers", customerType);
ResourceSet orderSet = new ResourceSet("Orders", orderType);
ResourceAssociationSetEnd end1 = new ResourceAssociationSetEnd(customerSet, customerType, null);
ResourceAssociationSetEnd end2 = new ResourceAssociationSetEnd(orderSet, orderType, null);
ExceptionUtils.CheckInvalidConstructorParameters(
typeof(ResourceAssociationSet),
"Value cannot be null or empty.\r\nParameter name: name",
null, end1, end2);
ExceptionUtils.CheckInvalidConstructorParameters(
typeof(ResourceAssociationSet),
"Value cannot be null or empty.\r\nParameter name: name",
string.Empty, end1, end2);
ExceptionUtils.CheckInvalidConstructorParameters(
typeof(ResourceAssociationSet),
"Value cannot be null.\r\nParameter name: end1",
"Customer_Order", null, end2);
ExceptionUtils.CheckInvalidConstructorParameters(
typeof(ResourceAssociationSet),
"Value cannot be null.\r\nParameter name: end2",
"Customer_Order", end1, null);
ExceptionUtils.CheckInvalidConstructorParameters(
typeof(ResourceAssociationSet),
"The ResourceProperty of the ResourceAssociationEnds cannot both be null.",
"Customer_Order", end1, end2);
}
/// <summary>Initializes a new instance of the <see cref="T:Microsoft.OData.Service.Providers.ResourceAssociationSet" /> class.</summary>
/// <param name="name">Name of the association set.</param>
/// <param name="end1"><see cref="T:Microsoft.OData.Service.Providers.ResourceAssociationSetEnd" /> that is at the source end of the association set.</param>
/// <param name="end2"><see cref="T:Microsoft.OData.Service.Providers.ResourceAssociationSetEnd" /> that is at the target end of the association set.</param>
public ResourceAssociationSet(string name, ResourceAssociationSetEnd end1, ResourceAssociationSetEnd end2)
{
WebUtil.CheckStringArgumentNullOrEmpty(name, "name");
WebUtil.CheckArgumentNull(end1, "end1");
WebUtil.CheckArgumentNull(end2, "end2");
if (end1.ResourceProperty == null && end2.ResourceProperty == null)
{
throw new ArgumentException(Strings.ResourceAssociationSet_ResourcePropertyCannotBeBothNull);
}
////if (end1.ResourceType == end2.ResourceType && end1.ResourceProperty == end2.ResourceProperty)
////{
//// throw new ArgumentException(Strings.ResourceAssociationSet_SelfReferencingAssociationCannotBeBiDirectional);
////}
this.name = name;
this.end1 = end1;
this.end2 = end2;
}
/// <summary>
/// Get the key for the given association end.
/// </summary>
/// <param name="end">associated end whose key needs to be reduced.</param>
/// <returns>key for the given association end.</returns>
private string GetAssociationKey(ResourceAssociationSetEnd end)
{
return
end.ResourceSet.Name + "_" +
end.ResourceType.FullName + "_" +
(end.ResourceProperty == null ? String.Empty : end.ResourceProperty.Name);
}
/// <summary>
/// Populate ResourceAssociationSetEnd from the AssociationSetEnd instance.
/// </summary>
/// <param name="setEnd">Instance of AssociationSetEnd.</param>
/// <param name="resourceSet">ResourceSet to which the type referred by the end belongs to.</param>
/// <param name="resourceType">ResourceType referred by the end.</param>
/// <param name="resourceProperty">ResourceProperty that takes part in the association.</param>
/// <returns>An instance of ResourceAssociationSetEnd.</returns>
private static ResourceAssociationSetEnd PopulateResourceAssociationSetEnd(AssociationSetEnd setEnd, ResourceSet resourceSet, ResourceType resourceType, ResourceProperty resourceProperty)
{
ResourceAssociationSetEnd resourceAssociationSetEnd = new ResourceAssociationSetEnd(resourceSet, resourceType, resourceProperty);
#if !EF6Provider
resourceAssociationSetEnd.Name = setEnd.Name;
// Populate Annotations
ObjectContextServiceProvider.PopulateAnnotations(setEnd.MetadataProperties, resourceAssociationSetEnd.AddCustomAnnotation);
#endif
return resourceAssociationSetEnd;
}
/// <summary>
/// Gets the ResourceAssociationSet instance when given the source association end.
/// </summary>
/// <param name="resourceSet">Resource set of the source association end.</param>
/// <param name="resourceType">Resource type of the source association end.</param>
/// <param name="resourceProperty">Resource property of the source association end.</param>
/// <returns>ResourceAssociationSet instance.</returns>
public override ResourceAssociationSet GetResourceAssociationSet(ResourceSet resourceSet, ResourceType resourceType, ResourceProperty resourceProperty)
{
WebUtil.CheckArgumentNull(resourceSet, "resourceSet");
WebUtil.CheckArgumentNull(resourceType, "resourceType");
WebUtil.CheckArgumentNull(resourceProperty, "resourceProperty");
ResourceSet knownSet;
if (!this.TryResolveResourceSet(resourceSet.Name, out knownSet) || knownSet != resourceSet)
{
throw new InvalidOperationException(Strings.BadProvider_UnknownResourceSet(resourceSet.Name));
}
ResourceType knownType;
if (!this.TryResolveResourceType(resourceType.FullName, out knownType) || knownType != resourceType)
{
throw new InvalidOperationException(Strings.BadProvider_UnknownResourceType(resourceType.FullName));
}
if (resourceType != resourceType.GetDeclaringTypeForProperty(resourceProperty))
{
throw new InvalidOperationException(Strings.BadProvider_ResourceTypeMustBeDeclaringTypeForProperty(resourceType.FullName, resourceProperty.Name));
}
ResourceType targetType = resourceProperty.ResourceType;
Debug.Assert(targetType != null, "targetType != null");
if (targetType.ResourceTypeKind != ResourceTypeKind.EntityType)
{
throw new InvalidOperationException(Strings.BadProvider_PropertyMustBeNavigationPropertyOnType(resourceProperty.Name, resourceType.FullName));
}
ResourceSet targetSet = InternalGetContainerForResourceType(targetType.InstanceType, this.ResourceSets);
Debug.Assert(targetSet != null, "targetSet != null");
// In order to prevent this from becoming a breaking change, we use the name to build up the association whenever possible.
// If there exists an entity with the same name, then we try and use the full name.
string associationSetName;
if (this.MetadataCacheItem.ResourceTypeCacheItems.Count(rt => rt.ResourceType.Name == resourceType.Name) > 1)
{
associationSetName = resourceType.FullName.Replace('.', '_') + '_' + resourceProperty.Name;
}
else
{
associationSetName = resourceType.Name + '_' + resourceProperty.Name;
}
// We changed the association logic on the server to create the correct navigation property for V4 to run the tests.
// The association logic on server side needs to be removed.
// Calculating targetResourceProperty value here is for V4 and it is not the correct code for V3.
ResourceProperty targetResourceProperty = null;
if (targetType != resourceType)
{
targetResourceProperty = GetResourcePropertyByResourcePropertyTypeInResourceSet(resourceType, targetSet);
}
else
{
targetResourceProperty = resourceProperty;
}
if (targetResourceProperty != null && !this.MetadataCacheItem.TargetResourcePropertiesCacheItems.ContainsKey(targetSet.Name + "_" + targetResourceProperty.Name))
{
this.MetadataCacheItem.TargetResourcePropertiesCacheItems.Add(targetSet.Name + "_" + targetResourceProperty.Name, resourceProperty);
}
ResourceAssociationSetEnd sourceEnd = new ResourceAssociationSetEnd(resourceSet, resourceType, resourceProperty);
ResourceAssociationSetEnd targetEnd = new ResourceAssociationSetEnd(targetSet, targetType, targetResourceProperty);
return new ResourceAssociationSet(associationSetName, sourceEnd, targetEnd);
}