public void CanCreateFunctionWithNoArguments()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
builder.Namespace = "MyNamespace";
builder.ContainerName = "MyContainer";
FunctionConfiguration function = builder.Function("Format");
// Assert
Assert.Equal("Format", function.Name);
Assert.Equal(ProcedureKind.Function, function.Kind);
Assert.NotNull(function.Parameters);
Assert.Empty(function.Parameters);
Assert.Null(function.ReturnType);
Assert.False(function.IsSideEffecting);
Assert.False(function.IsComposable);
Assert.False(function.IsBindable);
Assert.False(function.SupportedInFilter);
Assert.False(function.SupportedInOrderBy);
Assert.Equal("MyNamespace.Format", function.FullyQualifiedName);
Assert.NotNull(builder.Procedures);
Assert.Equal(1, builder.Procedures.Count());
}
public virtual FunctionConfiguration Function(string name)
{
FunctionConfiguration function = new FunctionConfiguration(this, name);
_procedures.Add(function);
return(function);
}
public void Can_SetFunctionTitle_OnBindable_Functions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntitySetConfiguration <Movie> movies = builder.EntitySet <Movie>("Movies");
movies.EntityType.HasKey(m => m.ID);
FunctionConfiguration entityAction = movies.EntityType.Function("Checkout");
entityAction.Returns <int>();
entityAction.Title = "Check out";
FunctionConfiguration collectionAction = movies.EntityType.Collection.Function("RemoveOld");
collectionAction.Returns <int>();
collectionAction.Title = "Remove Old Movies";
// Act
IEdmModel model = builder.GetEdmModel();
IEdmOperation checkout = model.FindOperations("Default.Checkout").Single();
IEdmOperation removeOld = model.FindOperations("Default.RemoveOld").Single();
OperationTitleAnnotation checkoutTitle = model.GetOperationTitleAnnotation(checkout);
OperationTitleAnnotation removeOldTitle = model.GetOperationTitleAnnotation(removeOld);
// Assert
Assert.NotNull(checkoutTitle);
Assert.Equal("Check out", checkoutTitle.Title);
Assert.NotNull(removeOldTitle);
Assert.Equal("Remove Old Movies", removeOldTitle.Title);
}
public void CanCreateEdmModel_WithBindableFunction()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
// Act
FunctionConfiguration sendEmail = customer.Function("FunctionName");
sendEmail.Returns <bool>();
IEdmModel model = builder.GetEdmModel();
// Assert
Assert.Equal(1, model.SchemaElements.OfType <IEdmFunction>().Count());
IEdmFunction function = Assert.Single(model.SchemaElements.OfType <IEdmFunction>());
Assert.False(function.IsComposable);
Assert.True(function.IsBound);
Assert.Equal("FunctionName", function.Name);
Assert.NotNull(function.ReturnType);
Assert.Equal(1, function.Parameters.Count());
Assert.Equal(BindingParameterConfiguration.DefaultBindingParameterName, function.Parameters.Single().Name);
Assert.Equal(typeof(Customer).FullName, function.Parameters.Single().Type.FullName());
}
public void CanManuallyConfigureFunctionLinkFactory()
{
// Arrange
string uriTemplate = "http://server/service/Customers({0})/Reward";
Uri expectedUri = new Uri(string.Format(uriTemplate, 1));
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntitySet <Customer>("Customers").EntityType;
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
// Act
FunctionConfiguration reward = customer.Function("Reward");
reward.HasFunctionLink(ctx => new Uri(string.Format(uriTemplate, ctx.GetPropertyValue("CustomerId"))),
followsConventions: false);
reward.Returns <bool>();
IEdmModel model = builder.GetEdmModel();
IEdmEntityType customerType = model.SchemaElements.OfType <IEdmEntityType>().SingleOrDefault();
ODataSerializerContext serializerContext = new ODataSerializerContext {
Model = model
};
EntityInstanceContext context = new EntityInstanceContext(serializerContext, customerType.AsReference(), new Customer {
CustomerId = 1
});
IEdmFunction rewardFunction = Assert.Single(model.SchemaElements.OfType <IEdmFunction>()); // Guard
FunctionLinkBuilder functionLinkBuilder = model.GetAnnotationValue <FunctionLinkBuilder>(rewardFunction);
//Assert
Assert.Equal(expectedUri, reward.GetFunctionLink()(context));
Assert.NotNull(functionLinkBuilder);
Assert.Equal(expectedUri, functionLinkBuilder.BuildFunctionLink(context));
}
public void CanCreateEdmModel_WithNonBindableFunction()
{
// Arrange
ODataModelBuilder builder = ODataModelBuilderMocks.GetModelBuilderMock <ODataModelBuilder>();
// Act
FunctionConfiguration functionConfiguration = builder.Function("FunctionName");
functionConfiguration.ReturnsFromEntitySet <Customer>("Customers");
IEdmModel model = builder.GetEdmModel();
// Assert
IEdmEntityContainer container = model.EntityContainer;
Assert.NotNull(container);
Assert.Equal(1, container.Elements.OfType <IEdmFunctionImport>().Count());
Assert.Equal(1, container.Elements.OfType <IEdmEntitySet>().Count());
IEdmFunctionImport functionImport = Assert.Single(container.Elements.OfType <IEdmFunctionImport>());
IEdmFunction function = functionImport.Function;
Assert.False(function.IsComposable);
Assert.False(function.IsBound);
Assert.Equal("FunctionName", function.Name);
Assert.NotNull(function.ReturnType);
Assert.NotNull(functionImport.EntitySet);
Assert.Equal("Customers", (functionImport.EntitySet as IEdmEntitySetReferenceExpression).ReferencedEntitySet.Name);
Assert.Equal(
typeof(Customer).FullName,
(functionImport.EntitySet as IEdmEntitySetReferenceExpression).ReferencedEntitySet.EntityType().FullName());
Assert.Empty(function.Parameters);
}
public void CanCreateFunctionWithEntityReturnType()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration createGoodCustomer = builder.Function("CreateGoodCustomer").ReturnsFromEntitySet <Customer>("GoodCustomers");
FunctionConfiguration createBadCustomers = builder.Function("CreateBadCustomers").ReturnsCollectionFromEntitySet <Customer>("BadCustomers");
// Assert
EntityTypeConfiguration customer = createGoodCustomer.ReturnType as EntityTypeConfiguration;
Assert.NotNull(customer);
Assert.Equal(typeof(Customer).FullName, customer.FullName);
EntitySetConfiguration goodCustomers = builder.EntitySets.SingleOrDefault(s => s.Name == "GoodCustomers");
Assert.NotNull(goodCustomers);
Assert.Same(createGoodCustomer.NavigationSource, goodCustomers);
CollectionTypeConfiguration customers = createBadCustomers.ReturnType as CollectionTypeConfiguration;
Assert.NotNull(customers);
customer = customers.ElementType as EntityTypeConfiguration;
Assert.NotNull(customer);
EntitySetConfiguration badCustomers = builder.EntitySets.SingleOrDefault(s => s.Name == "BadCustomers");
Assert.NotNull(badCustomers);
Assert.Same(createBadCustomers.NavigationSource, badCustomers);
}
public void CanCreateFunctionWithNonbindingParameters()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("MyFunction");
function.Parameter <string>("p0");
function.Parameter <int>("p1");
function.Parameter <Address>("p2");
function.CollectionParameter <string>("p3");
function.CollectionParameter <int>("p4");
function.CollectionParameter <ZipCode>("p5");
ParameterConfiguration[] parameters = function.Parameters.ToArray();
ComplexTypeConfiguration[] complexTypes = builder.StructuralTypes.OfType <ComplexTypeConfiguration>().ToArray();
// Assert
Assert.Equal(2, complexTypes.Length);
Assert.Equal(typeof(Address).FullName, complexTypes[0].FullName);
Assert.Equal(typeof(ZipCode).FullName, complexTypes[1].FullName);
Assert.Equal(6, parameters.Length);
Assert.Equal("p0", parameters[0].Name);
Assert.Equal("Edm.String", parameters[0].TypeConfiguration.FullName);
Assert.Equal("p1", parameters[1].Name);
Assert.Equal("Edm.Int32", parameters[1].TypeConfiguration.FullName);
Assert.Equal("p2", parameters[2].Name);
Assert.Equal(typeof(Address).FullName, parameters[2].TypeConfiguration.FullName);
Assert.Equal("p3", parameters[3].Name);
Assert.Equal("Collection(Edm.String)", parameters[3].TypeConfiguration.FullName);
Assert.Equal("p4", parameters[4].Name);
Assert.Equal("Collection(Edm.Int32)", parameters[4].TypeConfiguration.FullName);
Assert.Equal("p5", parameters[5].Name);
Assert.Equal(string.Format("Collection({0})", typeof(ZipCode).FullName), parameters[5].TypeConfiguration.FullName);
}
public void CanCreateFunctionWithComplexReturnType()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration createAddress = builder.Function("CreateAddress").Returns <Address>();
FunctionConfiguration createAddresses = builder.Function("CreateAddresses").ReturnsCollection <Address>();
// Assert
ComplexTypeConfiguration address = createAddress.ReturnType as ComplexTypeConfiguration;
Assert.NotNull(address);
Assert.Equal(typeof(Address).FullName, address.FullName);
Assert.Null(createAddress.NavigationSource);
CollectionTypeConfiguration addresses = createAddresses.ReturnType as CollectionTypeConfiguration;
Assert.NotNull(addresses);
Assert.Equal(string.Format("Collection({0})", typeof(Address).FullName), addresses.FullName);
address = addresses.ElementType as ComplexTypeConfiguration;
Assert.NotNull(address);
Assert.Equal(typeof(Address).FullName, address.FullName);
Assert.Null(createAddresses.NavigationSource);
}
public void CanCreateFunctionWithNonbindingParametersAsNullable()
{
// Arrange & Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("MyFunction");
function.Parameter <string>("p0");
function.Parameter <string>("p1").OptionalParameter = false;
function.Parameter <int>("p2").OptionalParameter = true;
function.Parameter <int>("p3");
function.Parameter <Address>("p4");
function.Parameter <Address>("p5").OptionalParameter = false;
function.CollectionParameter <ZipCode>("p6");
function.CollectionParameter <ZipCode>("p7").OptionalParameter = false;
Dictionary <string, ParameterConfiguration> parameters = function.Parameters.ToDictionary(e => e.Name, e => e);
// Assert
Assert.True(parameters["p0"].OptionalParameter);
Assert.False(parameters["p1"].OptionalParameter);
Assert.True(parameters["p2"].OptionalParameter);
Assert.False(parameters["p3"].OptionalParameter);
Assert.True(parameters["p4"].OptionalParameter);
Assert.False(parameters["p5"].OptionalParameter);
Assert.True(parameters["p6"].OptionalParameter);
Assert.False(parameters["p7"].OptionalParameter);
}
/// <summary>
/// Creates a new Function that binds to Collection(EntityType).
/// </summary>
/// <param name="name">The name of the Function</param>
/// <returns>A <see cref="FunctionConfiguration"/> to allow further configuration of the Function.</returns>
public FunctionConfiguration Function(string name)
{
Contract.Assert(ModelBuilder != null);
FunctionConfiguration configuration = ModelBuilder.Function(name);
configuration.SetBindingParameter(BindingParameterConfiguration.DefaultBindingParameterName, this);
return(configuration);
}
/// <summary>
/// Creates a new Function that sometimes binds to Collection(EntityType).
/// </summary>
/// <param name="name">The name of the Function</param>
/// <returns>A <see cref="FunctionConfiguration"/> to allow further configuration of the Function.</returns>
public FunctionConfiguration TransientFunction(string name)
{
Contract.Assert(ModelBuilder != null);
FunctionConfiguration configuration = ModelBuilder.Function(name);
configuration.SetBindingParameter(BindingParameterConfiguration.DefaultBindingParameterName, this, alwaysBindable: false);
return(configuration);
}
public void CanCreateFunctionWithReturnTypeAsNullableByDefault()
{
// Arrange & Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("MyFunction").Returns <Address>();
// Assert
Assert.True(function.OptionalReturn);
}
/// <summary>
/// Create a Function that binds to this EntityType.
/// </summary>
/// <param name="name">The name of the function.</param>
/// <returns>The FunctionConfiguration to allow further configuration of the new Function.</returns>
public FunctionConfiguration Function(string name)
{
Contract.Assert(_configuration != null && _configuration.ModelBuilder != null);
FunctionConfiguration function = _configuration.ModelBuilder.Function(name);
function.SetBindingParameter(BindingParameterConfiguration.DefaultBindingParameterName, _configuration);
return(function);
}
public void HasFeedFunctionLink_ThrowsException_OnNonBindableFunctions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("NoBindableFunction");
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => function.HasFeedFunctionLink(ctx => new Uri("http://any"), followsConventions: false),
"To register a function link factory, functions must be bindable to the collection of entity. " +
"Function 'NoBindableFunction' does not meet this requirement.");
}
public void HasFunctionLink_ThrowsException_OnNoBoundToEntityFunctions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
FunctionConfiguration function = customer.Collection.Function("CollectionFunction");
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => function.HasFunctionLink(ctx => new Uri("http://any"), followsConventions: false),
"To register a function link factory, functions must be bindable to a single entity. " +
"Function 'CollectionFunction' does not meet this requirement.");
}
public void CanCreateFunctionWithPrimitiveCollectionReturnType()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("CreateMessages");
function.ReturnsCollection <string>();
// Assert
Assert.NotNull(function.ReturnType);
Assert.Equal("Collection(Edm.String)", function.ReturnType.FullName);
}
public void Parameter_ThrowsInvalidOperationIfGenericArgumentIsDateTime(Type type)
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("Format");
MethodInfo method = typeof(FunctionConfiguration)
.GetMethod("Parameter", new[] { typeof(string) })
.MakeGenericMethod(type);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => method.Invoke(function, new[] { "test" }),
string.Format("The type '{0}' is not a supported parameter type for the parameter test.", type.FullName));
}
public void Returns_ThrowsInvalidOperationIfGenericArgumentIsDateTime(Type type)
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("Format");
MethodInfo method = typeof(FunctionConfiguration)
.GetMethod("Returns")
.MakeGenericMethod(type);
// Act & Assert
Assert.Throws <InvalidOperationException>(
() => method.Invoke(function, new object[] { }),
string.Format("The type '{0}' is not a supported return type.", type.FullName));
}
public void CanCreateFunctionThatBindsToEntityCollection()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
FunctionConfiguration sendEmail = customer.Collection.Function("SendEmail");
// Assert
Assert.True(sendEmail.IsBindable);
Assert.NotNull(sendEmail.Parameters);
Assert.Equal(1, sendEmail.Parameters.Count());
Assert.Equal(BindingParameterConfiguration.DefaultBindingParameterName, sendEmail.Parameters.Single().Name);
Assert.Equal(string.Format("Collection({0})", typeof(Customer).FullName), sendEmail.Parameters.Single().TypeConfiguration.FullName);
}
private static EdmOperationImport CreateFunctionImport(
FunctionConfiguration function,
EdmEntityContainer container,
IEdmTypeReference returnReference,
IEdmExpression expression,
IEdmPathExpression pathExpression)
{
EdmFunction operation = new EdmFunction(
function.Namespace,
function.Name,
returnReference,
function.IsBindable,
pathExpression,
function.IsComposable);
return(new EdmFunctionImport(container, function.Name, operation, expression, includeInServiceDocument: function.IncludeInServiceDocument));
}
public void DollarMetadata_Works_WithFunctionParameterNullable_ReturnTypeNullable()
{
// Arrange
const string expectMetadata =
@"<Schema Namespace='Default' xmlns='http://docs.oasis-open.org/odata/ns/edm'>
<Function Name='NullableFunction' IsBound='true'>
<Parameter Name='bindingParameter' Type='System.Web.OData.Formatter.FormatterPerson' />
<Parameter Name='param' Type='Edm.String' Unicode='false' />
<ReturnType Type='System.Web.OData.Formatter.FormatterAddress' />
</Function>
<Function Name='NonNullableFunction' IsBound='true'>
<Parameter Name='bindingParameter' Type='System.Web.OData.Formatter.FormatterPerson' />
<Parameter Name='param' Type='Edm.String' Nullable='false' Unicode='false' />
<ReturnType Type='System.Web.OData.Formatter.FormatterAddress' Nullable='false' />
</Function>
<EntityContainer Name='Container' />
</Schema>
</edmx:DataServices>
</edmx:Edmx>";
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
EntityTypeConfiguration <FormatterPerson> person = builder.EntityType <FormatterPerson>();
FunctionConfiguration function = person.Function("NullableFunction").Returns <FormatterAddress>();
function.Parameter <string>("param");
function = person.Function("NonNullableFunction").Returns <FormatterAddress>();
function.OptionalReturn = false;
function.Parameter <string>("param").OptionalParameter = false;
IEdmModel model = builder.GetEdmModel();
var config = new[] { typeof(MetadataController) }.GetHttpConfiguration();
config.MapODataServiceRoute(model);
HttpServer server = new HttpServer(config);
HttpClient client = new HttpClient(server);
// Act
var response = client.GetAsync("http://localhost/$metadata").Result;
// Assert
Assert.True(response.IsSuccessStatusCode);
Assert.Equal("application/xml", response.Content.Headers.ContentType.MediaType);
Assert.Contains(expectMetadata.Replace("'", "\""), response.Content.ReadAsStringAsync().Result);
}
public void HasFunctionLink_SetsFollowsConventions(bool value)
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = new FunctionConfiguration(builder, "IgnoreFunction");
Mock <IEdmTypeConfiguration> bindingParameterTypeMock = new Mock <IEdmTypeConfiguration>();
bindingParameterTypeMock.Setup(o => o.Kind).Returns(EdmTypeKind.Entity);
IEdmTypeConfiguration bindingParameterType = bindingParameterTypeMock.Object;
function.SetBindingParameter("IgnoreParameter", bindingParameterType);
// Act
function.HasFunctionLink((a) => { throw new NotImplementedException(); }, followsConventions: value);
// Assert
Assert.Equal(value, function.FollowsConventions);
}
private static void AddProcedureLinkBuilder(IEdmModel model, IEdmOperation operation, ProcedureConfiguration procedure)
{
ActionConfiguration actionConfiguration = procedure as ActionConfiguration;
IEdmAction action = operation as IEdmAction;
FunctionConfiguration functionConfiguration = procedure as FunctionConfiguration;
IEdmFunction function = operation as IEdmFunction;
if (procedure.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetActionLink() != null && action != null)
{
model.SetActionLinkBuilder(
action,
new ActionLinkBuilder(actionConfiguration.GetActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFunctionLink() != null && function != null)
{
model.SetFunctionLinkBuilder(
function,
new FunctionLinkBuilder(functionConfiguration.GetFunctionLink(), functionConfiguration.FollowsConventions));
}
}
else if (procedure.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Collection)
{
CollectionTypeConfiguration collectionTypeConfiguration =
(CollectionTypeConfiguration)procedure.BindingParameter.TypeConfiguration;
if (collectionTypeConfiguration.ElementType.Kind == EdmTypeKind.Entity)
{
if (actionConfiguration != null && actionConfiguration.GetFeedActionLink() != null && action != null)
{
model.SetActionLinkBuilder(
action,
new ActionLinkBuilder(actionConfiguration.GetFeedActionLink(), actionConfiguration.FollowsConventions));
}
else if (functionConfiguration != null && functionConfiguration.GetFeedFunctionLink() != null && function != null)
{
model.SetFunctionLinkBuilder(
function,
new FunctionLinkBuilder(functionConfiguration.GetFeedFunctionLink(), functionConfiguration.FollowsConventions));
}
}
}
}
public void Cant_SetFunctionTitle_OnNonBindableFunctions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("MyFunction");
function.Returns <int>();
function.Title = "My Function";
// Act
IEdmModel model = builder.GetEdmModel();
IEdmOperationImport functionImport = model.EntityContainer.OperationImports().OfType <IEdmFunctionImport>().Single();
Assert.NotNull(functionImport);
OperationTitleAnnotation functionTitleAnnotation = model.GetOperationTitleAnnotation(functionImport.Operation);
// Assert
Assert.Null(functionTitleAnnotation);
}
public void CanCreateFunctionWithCollectionReturnTypeViaEntitySetPath()
{
// Arrange
ODataModelBuilder builder = ODataModelBuilderMocks.GetModelBuilderMock <ODataModelBuilder>();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
EntityTypeConfiguration <Order> order = builder.EntityType <Order>();
customer.HasMany <Order>(c => c.Orders);
FunctionConfiguration getOrders = customer.Function("GetOrders").ReturnsCollectionViaEntitySetPath <Order>("bindingParameter/Orders");
// Act
IEdmModel model = builder.GetEdmModel();
// Assert
IEdmFunction function = Assert.Single(model.SchemaElements.OfType <IEdmFunction>());
Assert.Equal(EdmExpressionKind.Path, function.EntitySetPath.ExpressionKind);
Assert.Equal("bindingParameter/Orders", string.Join("/", ((IEdmPathExpression)(function.EntitySetPath)).Path));
}
public void CanCreateFunctionWithNonbindingParameters_AddParameterNonGenericMethod()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("MyFunction");
function.Parameter(typeof(string), "p0");
function.Parameter(typeof(int), "p1");
function.Parameter(typeof(Address), "p2");
ParameterConfiguration[] parameters = function.Parameters.ToArray();
// Assert
Assert.Equal(3, parameters.Length);
Assert.Equal("p0", parameters[0].Name);
Assert.Equal("Edm.String", parameters[0].TypeConfiguration.FullName);
Assert.Equal("p1", parameters[1].Name);
Assert.Equal("Edm.Int32", parameters[1].TypeConfiguration.FullName);
Assert.Equal("p2", parameters[2].Name);
Assert.Equal(typeof(Address).FullName, parameters[2].TypeConfiguration.FullName);
}
public void UnboundFunction_ForEnumTypeInODataConventionModelBuilder()
{
// Arrange
ODataConventionModelBuilder builder = new ODataConventionModelBuilder();
FunctionConfiguration functionConfiguration = builder.Function("UnboundFunction");
functionConfiguration.Parameter <Color>("Color");
functionConfiguration.ReturnsCollection <Color>();
// Act & Assert
IEdmModel model = builder.GetEdmModel();
IEdmFunctionImport functionImport = model.EntityContainer.OperationImports().Single(o => o.Name == "UnboundFunction") as IEdmFunctionImport;
IEdmTypeReference color = functionImport.Function.Parameters.Single(p => p.Name == "Color").Type;
IEdmTypeReference returnType = functionImport.Function.ReturnType;
IEdmEnumType colorType = model.SchemaElements.OfType <IEdmEnumType>().Single(e => e.Name == "Color");
Assert.Same(colorType, color.Definition);
Assert.True(returnType.IsCollection());
Assert.Same(colorType, returnType.AsCollection().ElementType().Definition);
}
public void CanCreateEdmModel_WithTransientBindableFunction()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
// Act
FunctionConfiguration sendEmail = customer.TransientFunction("FunctionName");
sendEmail.Returns <bool>();
IEdmModel model = builder.GetEdmModel();
// Assert
Assert.Equal(1, model.SchemaElements.OfType <IEdmFunction>().Count());
IEdmFunction function = Assert.Single(model.SchemaElements.OfType <IEdmFunction>());
Assert.True(function.IsBound);
}
public void WhenFunctionLinksNotManuallyConfigured_ConventionBasedBuilderUsesConventions()
{
// Arrange
string uriTemplate = "http://server/Movies({0})/Default.Watch(param=@param)";
Uri expectedUri = new Uri(string.Format(uriTemplate, 1));
ODataModelBuilder builder = new ODataConventionModelBuilder();
EntityTypeConfiguration <Movie> movie = builder.EntitySet <Movie>("Movies").EntityType;
FunctionConfiguration watch = movie.Function("Watch").Returns <int>();
watch.Parameter <string>("param");
IEdmModel model = builder.GetEdmModel();
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Get, "http://server/Movies");
HttpConfiguration configuration = new HttpConfiguration();
string routeName = "Route";
configuration.MapODataServiceRoute(routeName, null, model);
request.SetConfiguration(configuration);
request.ODataProperties().RouteName = routeName;
UrlHelper urlHelper = new UrlHelper(request);
// Act
IEdmEntityType movieType = model.SchemaElements.OfType <IEdmEntityType>().SingleOrDefault();
IEdmEntityContainer container = model.SchemaElements.OfType <IEdmEntityContainer>().SingleOrDefault();
IEdmFunction watchFunction = Assert.Single(model.SchemaElements.OfType <IEdmFunction>()); // Guard
IEdmEntitySet entitySet = container.EntitySets().SingleOrDefault();
ODataSerializerContext serializerContext = new ODataSerializerContext {
Model = model, NavigationSource = entitySet, Url = urlHelper
};
EntityInstanceContext context = new EntityInstanceContext(serializerContext, movieType.AsReference(), new Movie {
ID = 1, Name = "Avatar"
});
FunctionLinkBuilder functionLinkBuilder = model.GetAnnotationValue <FunctionLinkBuilder>(watchFunction);
//Assert
Assert.Equal(expectedUri, watch.GetFunctionLink()(context));
Assert.NotNull(functionLinkBuilder);
Assert.Equal(expectedUri, functionLinkBuilder.BuildFunctionLink(context));
}