Ejemplo n.º 1
0
        public static IEdmModel BuildEdmModel(ODataModelBuilder builder)
        {
            if (builder == null)
            {
                throw Error.ArgumentNull("builder");
            }

            EdmModel model = new EdmModel();
            EdmEntityContainer container = new EdmEntityContainer(builder.Namespace, builder.ContainerName);

            // add types and sets, building an index on the way.
            Dictionary<Type, IEdmStructuredType> edmTypeMap = model.AddTypes(builder.StructuralTypes);
            Dictionary<string, EdmEntitySet> edmEntitySetMap = model.AddEntitySets(builder, container, edmTypeMap);

            // add procedures
            model.AddProcedures(builder.Procedures, container, edmTypeMap, edmEntitySetMap);

            // finish up
            model.AddElement(container);
            model.SetIsDefaultEntityContainer(container, isDefaultContainer: true);

            // build the map from IEdmEntityType to IEdmFunctionImport
            model.SetAnnotationValue<BindableProcedureFinder>(model, new BindableProcedureFinder(model));

            // set the data service version annotations.
            model.SetDataServiceVersion(builder.DataServiceVersion);
            model.SetMaxDataServiceVersion(builder.MaxDataServiceVersion);

            return model;
        }
        public void EntityContainer_Is_Default_ShowsUp_In_Metadata()
        {
            // Arrange
            EdmModel model = new EdmModel();
            EdmEntityContainer container = new EdmEntityContainer("Default", "SampleContainer");
            model.AddElement(container);

            // Act
            model.SetIsDefaultEntityContainer(container, isDefaultContainer: true);

            // Assert
            MemoryStream stream = new MemoryStream();
            ODataMessageWriter writer = new ODataMessageWriter(new ODataMessageWrapper(stream) as IODataResponseMessage, new ODataMessageWriterSettings(), model);
            writer.WriteMetadataDocument();
            stream.Seek(0, SeekOrigin.Begin);
            XElement element = XElement.Load(stream);
            var containerXml = element.Descendants().Where(n => n.Name.LocalName == "EntityContainer").SingleOrDefault();
            Assert.Equal("SampleContainer", containerXml.Attribute("Name").Value);
            Assert.Equal("true", containerXml.Attributes().Where(a => a.Name.LocalName == "IsDefaultEntityContainer").Single().Value);
        }