public void HasActionLink_ThrowsException_OnNoBoundToEntityActions()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
ActionConfiguration action = customer.Collection.Action("CollectionAction");
// Act & Assert
InvalidOperationException exception = Assert.Throws <InvalidOperationException>(
() => action.HasActionLink(ctx => new Uri("http://any"), followsConventions: false));
Assert.Equal(exception.Message, "To register an action link factory, actions must be bindable to a single entity. " +
"Action 'CollectionAction' does not meet this requirement.");
}
public void ReturnsCollection_ThrowsInvalidOperationException_IfReturnTypeIsEntity()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
builder.EntityType <Movie>();
var action = builder.Action("action");
// Act & Assert
InvalidOperationException exception = Assert.Throws <InvalidOperationException>(() => action.ReturnsCollection <Movie>());
Assert.Equal(exception.Message,
"The EDM type 'Microsoft.AspNetCore.OData.Builder.Movie' is already declared as an entity type. Use the " +
"method 'ReturnsCollectionFromEntitySet' if the return type is an entity collection.");
}
public void CanCreateActionThatBindsToEntityCollection()
{
// Arrange
// Act
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
ActionConfiguration sendEmail = customer.Collection.Action("SendEmail");
// Assert
Assert.True(sendEmail.IsBindable);
Assert.NotNull(sendEmail.Parameters);
Assert.Single(sendEmail.Parameters);
Assert.Equal(BindingParameterConfiguration.DefaultBindingParameterName, sendEmail.Parameters.Single().Name);
Assert.Equal(string.Format("Collection({0})", typeof(Customer).FullName), sendEmail.Parameters.Single().TypeConfiguration.FullName);
}
public void GetEdmModel_ThrowsException_WhenBoundActionOverloaded()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
customer.Action("ActionOnCustomer");
customer.Action("ActionOnCustomer").Returns <string>();
// Act & Assert
InvalidOperationException exception = Assert.Throws <InvalidOperationException>(() => builder.GetEdmModel());
Assert.Equal(exception.Message, "Found more than one action with name 'ActionOnCustomer' " +
"bound to the same type 'Microsoft.AspNetCore.OData.Models.Customer'. " +
"Each bound action must have a different binding type or name.");
}
public NavigationPropertyBindingConfiguration HasManyBinding <TTargetType, TDerivedEntityType>(
Expression <Func <TDerivedEntityType, IEnumerable <TTargetType> > > navigationExpression, string entitySetName)
where TTargetType : class
where TDerivedEntityType : class, TEntityType
{
if (navigationExpression == null)
{
throw Error.ArgumentNull("navigationExpression");
}
if (String.IsNullOrEmpty(entitySetName))
{
throw Error.ArgumentNullOrEmpty("entitySetName");
}
EntityTypeConfiguration <TDerivedEntityType> derivedEntityType =
_modelBuilder.EntityType <TDerivedEntityType>().DerivesFrom <TEntityType>();
return(this.Configuration.AddBinding(derivedEntityType.HasMany(navigationExpression),
_modelBuilder.EntitySet <TTargetType>(entitySetName)._configuration));
}
public void CanCreateEdmModel_WithBindableAction()
{
// Arrange
ODataModelBuilder builder = new ODataModelBuilder();
EntityTypeConfiguration <Customer> customer = builder.EntityType <Customer>();
customer.HasKey(c => c.CustomerId);
customer.Property(c => c.Name);
// Act
customer.Action("ActionName");
IEdmModel model = builder.GetEdmModel();
// Assert
IEdmAction action = Assert.Single(model.SchemaElements.OfType <IEdmAction>());
Assert.True(action.IsBound);
Assert.Equal("ActionName", action.Name);
Assert.Null(action.ReturnType);
Assert.Single(action.Parameters);
Assert.Equal(BindingParameterConfiguration.DefaultBindingParameterName, action.Parameters.Single().Name);
Assert.Equal(typeof(Customer).FullName, action.Parameters.Single().Type.FullName());
}