/// <summary>
/// Registers the default adapter type for objects which implement
/// <see cref="IValidatableObject"/>. The adapter type must derive from
/// <see cref="ModelValidator"/> and it must contain a public constructor
/// which takes two parameters of types <see cref="ModelMetadata"/> and
/// <see cref="ControllerContext"/>.
/// </summary>
public static void RegisterDefaultValidatableObjectAdapter(Type adapterType)
{
GuardValidatableAdapterType(adapterType);
ConstructorInfo constructor = GetValidatableAdapterConstructor(adapterType);
DefaultValidatableFactory = (metadata, context) => (ModelValidator)constructor.Invoke(new object[] { metadata, context });
}
private static void GuardValidatableFactory(DataAnnotations4ValidatableObjectAdapterFactory factory)
{
if (factory == null)
{
throw new ArgumentNullException("factory");
}
}
/// <summary>
/// Registers an adapter factory for the given <see cref="modelType"/>, which must
/// implement <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterValidatableObjectAdapterFactory(Type modelType, DataAnnotations4ValidatableObjectAdapterFactory factory)
{
GuardValidatableModelType(modelType);
GuardValidatableFactory(factory);
_lockObject.EnterWriteLock();
try {
ValidatableFactories[modelType] = factory;
}
finally {
_lockObject.ExitWriteLock();
}
}
public void RegisterValidatableObjectAdapterFactoryGuardClauses()
{
DataAnnotations4ValidatableObjectAdapterFactory factory = (metadata, context) => null;
// Attribute type cannot be null
ExceptionHelper.ExpectArgumentNullException(
() => DataAnnotations4ModelValidatorProvider.RegisterValidatableObjectAdapterFactory(null, factory),
"modelType");
// Factory cannot be null
ExceptionHelper.ExpectArgumentNullException(
() => DataAnnotations4ModelValidatorProvider.RegisterValidatableObjectAdapterFactory(typeof(MyValidatableClass), null),
"factory");
// Validation attribute must derive from ValidationAttribute
ExceptionHelper.ExpectArgumentException(
() => DataAnnotations4ModelValidatorProvider.RegisterValidatableObjectAdapterFactory(typeof(object), factory),
"The type System.Object must derive from System.ComponentModel.DataAnnotations.IValidatableObject.\r\nParameter name: modelType");
}
public void RegisterValidatableObjectAdapterFactory()
{
var oldFactories = DataAnnotations4ModelValidatorProvider.ValidatableFactories;
try {
// Arrange
DataAnnotations4ModelValidatorProvider.ValidatableFactories = new Dictionary <Type, DataAnnotations4ValidatableObjectAdapterFactory>();
DataAnnotations4ValidatableObjectAdapterFactory factory = delegate { return(null); };
// Act
DataAnnotations4ModelValidatorProvider.RegisterValidatableObjectAdapterFactory(typeof(MyValidatableClass), factory);
// Assert
var type = DataAnnotations4ModelValidatorProvider.ValidatableFactories.Keys.Single();
Assert.AreEqual(typeof(MyValidatableClass), type);
Assert.AreSame(factory, DataAnnotations4ModelValidatorProvider.ValidatableFactories.Values.Single());
}
finally {
DataAnnotations4ModelValidatorProvider.ValidatableFactories = oldFactories;
}
}
public void RegisterDefaultValidatableObjectAdapterFactory()
{
var oldFactory = DataAnnotations4ModelValidatorProvider.DefaultValidatableFactory;
try {
// Arrange
var metadata = ModelMetadataProviders.Current.GetMetadataForType(() => null, typeof(MyValidatableClass));
var context = new ControllerContext();
ModelValidator validator = new Mock <ModelValidator>(metadata, context).Object;
DataAnnotations4ValidatableObjectAdapterFactory factory = delegate { return(validator); };
DataAnnotations4ModelValidatorProvider.RegisterDefaultValidatableObjectAdapterFactory(factory);
// Act
var result = new DataAnnotations4ModelValidatorProvider().GetValidators(metadata, context).Single();
// Assert
Assert.AreSame(validator, result);
}
finally {
DataAnnotations4ModelValidatorProvider.DefaultValidatableFactory = oldFactory;
}
}
/// <summary>
/// Registers the default adapter factory for objects which implement
/// <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterDefaultValidatableObjectAdapterFactory(DataAnnotations4ValidatableObjectAdapterFactory factory)
{
GuardValidatableFactory(factory);
DefaultValidatableFactory = factory;
}
private static void GuardValidatableFactory(DataAnnotations4ValidatableObjectAdapterFactory factory) {
if (factory == null) {
throw new ArgumentNullException("factory");
}
}
/// <summary>
/// Registers the default adapter factory for objects which implement
/// <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterDefaultValidatableObjectAdapterFactory(DataAnnotations4ValidatableObjectAdapterFactory factory) {
GuardValidatableFactory(factory);
DefaultValidatableFactory = factory;
}
/// <summary>
/// Registers the default adapter type for objects which implement
/// <see cref="IValidatableObject"/>. The adapter type must derive from
/// <see cref="ModelValidator"/> and it must contain a public constructor
/// which takes two parameters of types <see cref="ModelMetadata"/> and
/// <see cref="ControllerContext"/>.
/// </summary>
public static void RegisterDefaultValidatableObjectAdapter(Type adapterType) {
GuardValidatableAdapterType(adapterType);
ConstructorInfo constructor = GetValidatableAdapterConstructor(adapterType);
DefaultValidatableFactory = (metadata, context) => (ModelValidator)constructor.Invoke(new object[] { metadata, context });
}
/// <summary>
/// Registers an adapter factory for the given <see cref="modelType"/>, which must
/// implement <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterValidatableObjectAdapterFactory(Type modelType, DataAnnotations4ValidatableObjectAdapterFactory factory) {
GuardValidatableModelType(modelType);
GuardValidatableFactory(factory);
_lockObject.EnterWriteLock();
try {
ValidatableFactories[modelType] = factory;
}
finally {
_lockObject.ExitWriteLock();
}
}
