public void Apply(OperationConfiguration configuration, ODataModelBuilder model)
{
FunctionConfiguration function = configuration as FunctionConfiguration;
if (function == null || !function.IsBindable)
{
return;
}
// You only need to create links for bindable functions that bind to a single entity.
if (function.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Entity && function.GetFunctionLink() == null)
{
string bindingParamterType = function.BindingParameter.TypeConfiguration.FullName;
function.HasFunctionLink(entityContext =>
entityContext.GenerateFunctionLink(bindingParamterType, function.FullyQualifiedName, function.Parameters.Select(p => p.Name)),
followsConventions: true);
}
else if (function.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Collection && function.GetFeedFunctionLink() == null)
{
if (((CollectionTypeConfiguration)function.BindingParameter.TypeConfiguration).ElementType.Kind ==
EdmTypeKind.Entity)
{
string bindingParamterType = function.BindingParameter.TypeConfiguration.FullName;
function.HasFeedFunctionLink(
feedContext =>
feedContext.GenerateFunctionLink(bindingParamterType, function.FullyQualifiedName, function.Parameters.Select(p => p.Name)),
followsConventions: true);
}
}
}
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
};
ResourceContext context = new ResourceContext(serializerContext, customerType.AsReference(), new Customer {
CustomerId = 1
});
IEdmFunction rewardFunction = Assert.Single(model.SchemaElements.OfType <IEdmFunction>()); // Guard
OperationLinkBuilder functionLinkBuilder = model.GetAnnotationValue <OperationLinkBuilder>(rewardFunction);
//Assert
Assert.Equal(expectedUri, reward.GetFunctionLink()(context));
Assert.NotNull(functionLinkBuilder);
Assert.Equal(expectedUri, functionLinkBuilder.BuildLink(context));
}
public void FunctionLink_PreservesFollowsConventions(bool value)
{
// Arrange
ODataModelBuilder builder = ODataModelBuilderMocks.GetModelBuilderMock <ODataModelBuilder>();
FunctionConfiguration configuration = new FunctionConfiguration(builder, "IgnoreFunction");
configuration.Returns <int>();
Mock <IEdmTypeConfiguration> bindingParameterTypeMock = new Mock <IEdmTypeConfiguration>();
bindingParameterTypeMock.Setup(o => o.Kind).Returns(EdmTypeKind.Entity);
Type entityType = typeof(object);
bindingParameterTypeMock.Setup(o => o.ClrType).Returns(entityType);
configuration.SetBindingParameter("IgnoreParameter", bindingParameterTypeMock.Object);
configuration.HasFunctionLink((a) => { throw new NotImplementedException(); }, followsConventions: value);
builder.AddOperation(configuration);
builder.AddEntityType(entityType);
// Act
IEdmModel model = builder.GetEdmModel();
// Assert
var function = Assert.Single(model.SchemaElements.OfType <IEdmFunction>());
OperationLinkBuilder functionLinkBuilder = model.GetOperationLinkBuilder(function);
Assert.NotNull(functionLinkBuilder);
Assert.Equal(value, functionLinkBuilder.FollowsConventions);
}
public void HasFunctionLink_ThrowsException_OnNonBindableActions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
FunctionConfiguration function = builder.Function("NoBindableFunction");
// Act & Assert
ExceptionAssert.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 'NoBindableFunction' does not meet this requirement.");
}
public void Apply(ProcedureConfiguration configuration, ODataModelBuilder model)
{
FunctionConfiguration function = configuration as FunctionConfiguration;
// You only need to create links for bindable functions that bind to a single entity.
if (function != null && function.IsBindable && function.BindingParameter.TypeConfiguration.Kind == EdmTypeKind.Entity && function.GetFunctionLink() == null)
{
string bindingParamterType = function.BindingParameter.TypeConfiguration.FullName;
function.HasFunctionLink(entityContext =>
entityContext.GenerateFunctionLink(bindingParamterType, function.Name, function.Parameters.Select(p => p.Name)),
followsConventions: true);
}
}
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);
bindingParameterTypeMock.Setup(o => o.ClrType).Returns(typeof(int));
IEdmTypeConfiguration bindingParameterType = bindingParameterTypeMock.Object;
function.SetBindingParameter("IgnoreParameter", bindingParameterType);
// Act
function.HasFunctionLink((a) => { throw new NotImplementedException(); }, followsConventions: value);
// Assert
Assert.Equal(value, function.FollowsConventions);
}
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, alwaysBindable: false);
// Act
function.HasFunctionLink((a) => { throw new NotImplementedException(); }, followsConventions: value);
// Assert
Assert.Equal(value, function.FollowsConventions);
}
public void FunctionLink_PreservesFollowsConventions(bool value)
{
// Arrange
ODataModelBuilder builder = ODataModelBuilderMocks.GetModelBuilderMock<ODataModelBuilder>();
FunctionConfiguration configuration = new FunctionConfiguration(builder, "IgnoreFunction");
configuration.Returns<int>();
Mock<IEdmTypeConfiguration> bindingParameterTypeMock = new Mock<IEdmTypeConfiguration>();
bindingParameterTypeMock.Setup(o => o.Kind).Returns(EdmTypeKind.Entity);
Type entityType = typeof(object);
bindingParameterTypeMock.Setup(o => o.ClrType).Returns(entityType);
configuration.SetBindingParameter("IgnoreParameter", bindingParameterTypeMock.Object);
configuration.HasFunctionLink((a) => { throw new NotImplementedException(); }, followsConventions: value);
builder.AddProcedure(configuration);
builder.AddEntityType(entityType);
// Act
IEdmModel model = builder.GetEdmModel();
// Assert
var function = Assert.Single(model.SchemaElements.OfType<IEdmFunction>());
FunctionLinkBuilder functionLinkBuilder = model.GetFunctionLinkBuilder(function);
Assert.NotNull(functionLinkBuilder);
Assert.Equal(value, functionLinkBuilder.FollowsConventions);
}