public void TestDomReadOnlyRelationshipCreate(string name, string expectedRel, Relationship expectedRelationship) { // Arrange // Act var actual = DomReadOnlyRelationship.Create(expectedRel, expectedRelationship); this.Output.WriteLine("Test Name: {0}", name); this.Output.WriteLine(String.Empty); this.OutputDomTree(actual); // Assert DomReadOnlyRelationshipAssert.Equal(expectedRel, expectedRelationship, actual); }
private void ResolveResourceRelationship(IDomRelationship domRelationship, IHypermediaContext hypermediaContext, IHypermediaAssembler hypermediaAssembler, IResourcePathContext resourcePathContext, Type clrResourceType, object clrResource, DomReadWriteRelationships domReadWriteRelationships) { if (domRelationship.IsReadOnly) { return; } // Resolve read-write relationship var domReadWriteRelationship = (DomReadWriteRelationship)domRelationship; // .. Rel var apiRelationshipRel = domReadWriteRelationship.Rel; // .. Links var linkContexts = new List <ILinkContext>(); var domRelationshipLinks = (IDomLinks)domReadWriteRelationship.GetNode(DomNodeType.Links); if (domRelationshipLinks != null) { if (domRelationshipLinks.IsReadOnly) { // A read-write relationship contains unexpected read-only relationship links. var detail = ServerErrorStrings.DomExceptionDetailReadWriteNodeHasUnexpectedReadOnlyChildNode .FormatWith(DomNodeType.Relationship, DomNodeType.Links); throw new DomException(detail); } var domReadWriteRelationshipLinks = (DomReadWriteLinks)domRelationshipLinks; foreach (var domLink in domReadWriteRelationshipLinks.Nodes().Cast <IDomLink>()) { if (domLink.IsReadOnly) { // A read-write relationship contains unexpected read-only relationship link. var detail = ServerErrorStrings.DomExceptionDetailReadWriteNodeHasUnexpectedReadOnlyChildNode .FormatWith(DomNodeType.Relationship, DomNodeType.Link); throw new DomException(detail); } // Resolve read-write relationship link var domReadWriteLink = (DomReadWriteLink)domLink; var apiLinkRel = domReadWriteLink.Rel; var apiLinkMeta = default(Meta); var domMeta = (IDomMeta)domReadWriteLink.GetNode(DomNodeType.Meta); if (domMeta != null) { apiLinkMeta = domMeta.Meta; } var linkContext = new LinkContext(apiLinkRel, apiLinkMeta); linkContexts.Add(linkContext); } } // .. Data var resourceType = this.ServiceModel.GetResourceType(clrResourceType); var fromApiResourceIdentifier = resourceType.GetApiResourceIdentifier(clrResource); var resourceLinkageKey = new ResourceLinkageKey(fromApiResourceIdentifier, apiRelationshipRel); ResourceLinkage resourceLinkage; var hasResourceLinkage = this.DocumentBuilderContext.TryGetResourceLinkage(resourceLinkageKey, out resourceLinkage); // .. Meta var apiRelationshipMeta = default(Meta); var domRelationshipMeta = (IDomMeta)domReadWriteRelationship.GetNode(DomNodeType.Meta); if (domRelationshipMeta != null) { apiRelationshipMeta = domRelationshipMeta.Meta; } // Create the correct relationship context based on resource linkage (if any). RelationshipContext relationshipContext; if (hasResourceLinkage) { var resourceLinkageType = resourceLinkage.Type; switch (resourceLinkageType) { case ResourceLinkageType.ToOneResourceLinkage: { var toOneResourceLinkage = resourceLinkage.ToOneResourceLinkage; relationshipContext = new ToOneRelationshipContext(apiRelationshipRel, linkContexts, toOneResourceLinkage, apiRelationshipMeta); } break; case ResourceLinkageType.ToManyResourceLinkage: { var toManyResourceLinkage = resourceLinkage.ToManyResourceLinkage; relationshipContext = new ToManyRelationshipContext(apiRelationshipRel, linkContexts, toManyResourceLinkage, apiRelationshipMeta); } break; default: { var detail = InfrastructureErrorStrings.InternalErrorExceptionDetailUnknownEnumerationValue .FormatWith(typeof(ResourceLinkageType).Name, resourceLinkageType); throw new InternalErrorException(detail); } } } else { relationshipContext = new RelationshipContext(apiRelationshipRel, linkContexts, apiRelationshipMeta); } // Create relationship. var apiResourceRelationship = hypermediaAssembler.CreateResourceRelationship(hypermediaContext, resourcePathContext, clrResourceType, clrResource, relationshipContext); // Replace the old DOM read-write relationship node with a new DOM read-only relationship created by the framework. var domReadOnlyRelationship = DomReadOnlyRelationship.Create(apiRelationshipRel, apiResourceRelationship); domReadWriteRelationships.ReplaceNode(domReadWriteRelationship, domReadOnlyRelationship); }
// PUBLIC METHODS /////////////////////////////////////////////////// #region Assert Methods public static void Equal(string expectedRel, Relationship expectedRelationship, DomReadOnlyRelationship actual) { if (String.IsNullOrWhiteSpace(expectedRel)) { Assert.Null(actual); return; } Assert.NotNull(actual); Assert.NotNull(expectedRelationship); Assert.Equal(DomNodeType.Relationship, actual.NodeType); // Rel var actualRel = actual.Rel; Assert.Equal(expectedRel, actualRel); // Relationship var actualRelationship = actual.Relationship; RelationshipAssert.Equal(expectedRelationship, actualRelationship); }