public void Translate_TypeSegment_To_CastPathSegment_Works() { // Arrange IEdmEntitySet entityset = _model.FindDeclaredEntitySet("RoutingCustomers"); IEdmEntityType entityType = _model.FindDeclaredType("System.Web.OData.Routing.RoutingCustomer") as IEdmEntityType; TypeSegment segment = new TypeSegment(entityType, entityset); // Act IEnumerable <ODataPathSegment> segments = _translator.Translate(segment); // Assert ODataPathSegment pathSegment = Assert.Single(segments); CastPathSegment castPathSegment = Assert.IsType <CastPathSegment>(pathSegment); Assert.Same(entityType, castPathSegment.CastType); }
private ODataPath Parse(string serviceRoot, string odataPath, IServiceProvider requestContainer, bool template) { ODataUriParser uriParser; Uri serviceRootUri = null; Uri fullUri = null; NameValueCollection queryString = null; IEdmModel model = requestContainer.GetRequiredService <IEdmModel>(); if (template) { uriParser = new ODataUriParser(model, new Uri(odataPath, UriKind.Relative), requestContainer); uriParser.EnableUriTemplateParsing = true; } else { Contract.Assert(serviceRoot != null); serviceRootUri = new Uri( serviceRoot.EndsWith("/", StringComparison.Ordinal) ? serviceRoot : serviceRoot + "/"); fullUri = new Uri(serviceRootUri, odataPath); queryString = fullUri.ParseQueryString(); uriParser = new ODataUriParser(model, serviceRootUri, fullUri, requestContainer); } if (UrlKeyDelimiter != null) { uriParser.UrlKeyDelimiter = UrlKeyDelimiter; } else { // ODL changes to use ODataUrlKeyDelimiter.Slash as default value. // Web API still uses the ODataUrlKeyDelimiter.Parentheses as default value. // Please remove it after fix: https://github.com/OData/odata.net/issues/642 uriParser.UrlKeyDelimiter = ODataUrlKeyDelimiter.Parentheses; } ODL.ODataPath path; UnresolvedPathSegment unresolvedPathSegment = null; ODL.KeySegment id = null; try { path = uriParser.ParsePath(); } catch (ODataUnrecognizedPathException ex) { if (ex.ParsedSegments != null && ex.ParsedSegments.Any() && (ex.ParsedSegments.Last().EdmType is IEdmComplexType || ex.ParsedSegments.Last().EdmType is IEdmEntityType) && ex.CurrentSegment != ODataSegmentKinds.Count) { if (!ex.UnparsedSegments.Any()) { path = new ODL.ODataPath(ex.ParsedSegments); unresolvedPathSegment = new UnresolvedPathSegment(ex.CurrentSegment); } else { // Throw ODataException if there is some segment following the unresolved segment. throw new ODataException(Error.Format( SRResources.InvalidPathSegment, ex.UnparsedSegments.First(), ex.CurrentSegment)); } } else { throw; } } if (!template && path.LastSegment is ODL.NavigationPropertyLinkSegment) { IEdmCollectionType lastSegmentEdmType = path.LastSegment.EdmType as IEdmCollectionType; if (lastSegmentEdmType != null) { ODL.EntityIdSegment entityIdSegment = null; bool exceptionThrown = false; try { entityIdSegment = uriParser.ParseEntityId(); if (entityIdSegment != null) { // Create another ODataUriParser to parse $id, which is absolute or relative. ODataUriParser parser = new ODataUriParser(model, serviceRootUri, entityIdSegment.Id, requestContainer); id = parser.ParsePath().LastSegment as ODL.KeySegment; } } catch (ODataException) { // Exception was thrown while parsing the $id. // We will throw another exception about the invalid $id. exceptionThrown = true; } if (exceptionThrown || (entityIdSegment != null && (id == null || !(id.EdmType.IsOrInheritsFrom(lastSegmentEdmType.ElementType.Definition) || lastSegmentEdmType.ElementType.Definition.IsOrInheritsFrom(id.EdmType))))) { throw new ODataException(Error.Format(SRResources.InvalidDollarId, queryString.Get("$id"))); } } } // do validation for the odata path path.WalkWith(new DefaultODataPathValidator(model)); // do segment translator (for example parameter alias, key & function parameter template, etc) var segments = ODataPathSegmentTranslator.Translate(model, path, uriParser.ParameterAliasNodes).ToList(); if (unresolvedPathSegment != null) { segments.Add(unresolvedPathSegment); } if (!template) { AppendIdForRef(segments, id); } return(new ODataPath(segments) { ODLPath = path }); }