/// <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="HttpActionContext"/>.
/// </summary>
public void RegisterDefaultValidatableObjectAdapter(Type adapterType)
{
ValidateValidatableAdapterType(adapterType);
ConstructorInfo constructor = GetValidatableAdapterConstructor(adapterType);
DefaultValidatableFactory = context => (ModelValidator)constructor.Invoke(new object[] { context });
}
private static void ValidateValidatableFactory(DataAnnotationsValidatableObjectAdapterFactory factory)
{
if (factory == null)
{
throw Error.ArgumentNull("factory");
}
}
public void RegisterValidatableObjectAdapterFactoryGuardClauses()
{
var provider = new DataAnnotationsModelValidatorProvider();
DataAnnotationsValidatableObjectAdapterFactory factory = (context) => null;
// Attribute type cannot be null
Assert.ThrowsArgumentNull(
() => provider.RegisterValidatableObjectAdapterFactory(null, factory),
"modelType"
);
// Factory cannot be null
Assert.ThrowsArgumentNull(
() =>
provider.RegisterValidatableObjectAdapterFactory(
typeof(MyValidatableClass),
null
),
"factory"
);
// Validation attribute must derive from ValidationAttribute
Assert.ThrowsArgument(
() => provider.RegisterValidatableObjectAdapterFactory(typeof(object), factory),
"modelType",
"The type Object must derive from IValidatableObject"
);
}
/// <summary>
/// Registers an adapter factory for the given <paramref name="modelType"/>, which must
/// implement <see cref="IValidatableObject"/>.
/// </summary>
public void RegisterValidatableObjectAdapterFactory(Type modelType, DataAnnotationsValidatableObjectAdapterFactory factory)
{
ValidateValidatableModelType(modelType);
ValidateValidatableFactory(factory);
ValidatableFactories[modelType] = factory;
}
static void ValidateValidatableFactory(DataAnnotationsValidatableObjectAdapterFactory factory)
{
if (factory is null)
{
throw new ArgumentNullException(nameof(factory));
}
}
public void RegisterDefaultValidatableObjectAdapterFactory()
{
var oldFactory = DataAnnotationsModelValidatorProvider.DefaultValidatableFactory;
try
{
// Arrange
var metadata = ModelMetadataProviders.Current.GetMetadataForType(
() => null,
typeof(MyValidatableClass)
);
var context = new ControllerContext();
ModelValidator validator = new Mock <ModelValidator>(metadata, context).Object;
DataAnnotationsValidatableObjectAdapterFactory factory = delegate
{
return(validator);
};
DataAnnotationsModelValidatorProvider.RegisterDefaultValidatableObjectAdapterFactory(
factory
);
// Act
var result = new DataAnnotationsModelValidatorProvider()
.GetValidators(metadata, context)
.Single();
// Assert
Assert.Same(validator, result);
}
finally
{
DataAnnotationsModelValidatorProvider.DefaultValidatableFactory = oldFactory;
}
}
public void RegisterValidatableObjectAdapterFactoryGuardClauses()
{
DataAnnotationsValidatableObjectAdapterFactory factory = (metadata, context) => null;
// Attribute type cannot be null
Assert.ThrowsArgumentNull(
() =>
DataAnnotationsModelValidatorProvider.RegisterValidatableObjectAdapterFactory(
null,
factory
),
"modelType"
);
// Factory cannot be null
Assert.ThrowsArgumentNull(
() =>
DataAnnotationsModelValidatorProvider.RegisterValidatableObjectAdapterFactory(
typeof(MyValidatableClass),
null
),
"factory"
);
// Validation attribute must derive from ValidationAttribute
Assert.Throws <ArgumentException>(
() =>
DataAnnotationsModelValidatorProvider.RegisterValidatableObjectAdapterFactory(
typeof(object),
factory
),
"The type System.Object must derive from System.ComponentModel.DataAnnotations.IValidatableObject\r\nParameter name: modelType"
);
}
public void RegisterValidatableObjectAdapterFactory()
{
var oldFactories = DataAnnotationsModelValidatorProvider.ValidatableFactories;
try
{
// Arrange
DataAnnotationsModelValidatorProvider.ValidatableFactories =
new Dictionary <Type, DataAnnotationsValidatableObjectAdapterFactory>();
DataAnnotationsValidatableObjectAdapterFactory factory = delegate
{
return(null);
};
// Act
DataAnnotationsModelValidatorProvider.RegisterValidatableObjectAdapterFactory(
typeof(MyValidatableClass),
factory
);
// Assert
var type = DataAnnotationsModelValidatorProvider.ValidatableFactories.Keys.Single();
Assert.Equal(typeof(MyValidatableClass), type);
Assert.Same(
factory,
DataAnnotationsModelValidatorProvider.ValidatableFactories.Values.Single()
);
}
finally
{
DataAnnotationsModelValidatorProvider.ValidatableFactories = oldFactories;
}
}
/// <summary>
/// Registers the default adapter factory for objects which implement
/// <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterDefaultValidatableObjectAdapterFactory(
DataAnnotationsValidatableObjectAdapterFactory factory
)
{
ValidateValidatableFactory(factory);
DefaultValidatableFactory = factory;
}
/// <summary>
/// Registers an adapter factory for the given <paramref name="modelType"/>, which must
/// implement <see cref="IValidatableObject"/>.
/// </summary>
public static void RegisterValidatableObjectAdapterFactory(Type modelType, DataAnnotationsValidatableObjectAdapterFactory factory)
{
ValidateValidatableModelType(modelType);
ValidateValidatableFactory(factory);
_adaptersLock.EnterWriteLock();
try {
ValidatableFactories[modelType] = factory;
} finally {
_adaptersLock.ExitWriteLock();
}
}
public void RegisterDefaultValidatableObjectAdapterFactory()
{
// Arrange
var provider = new DataAnnotationsModelValidatorProvider();
var metadata = _metadataProvider.GetMetadataForType(() => null, typeof(MyValidatableClass));
ModelValidator validator = new Mock <ModelValidator>(metadata, _noValidatorProviders).Object;
DataAnnotationsValidatableObjectAdapterFactory factory = delegate { return(validator); };
provider.RegisterDefaultValidatableObjectAdapterFactory(factory);
// Act
var result = provider.GetValidators(metadata, _noValidatorProviders).Single();
// Assert
Assert.Same(validator, result);
}
private static void ValidateValidatableFactory(DataAnnotationsValidatableObjectAdapterFactory 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(DataAnnotationsValidatableObjectAdapterFactory factory) {
ValidateValidatableFactory(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) {
ValidateValidatableAdapterType(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, DataAnnotationsValidatableObjectAdapterFactory factory) {
ValidateValidatableModelType(modelType);
ValidateValidatableFactory(factory);
_adaptersLock.EnterWriteLock();
try {
ValidatableFactories[modelType] = factory;
}
finally {
_adaptersLock.ExitWriteLock();
}
}
/// <summary>
/// Registers an adapter factory for the given <paramref name="modelType"/>, which must
/// implement <see cref="IValidatableObject"/>.
/// </summary>
public void RegisterValidatableObjectAdapterFactory(Type modelType, DataAnnotationsValidatableObjectAdapterFactory factory)
{
ValidateValidatableModelType(modelType);
ValidateValidatableFactory(factory);
ValidatableFactories[modelType] = factory;
}
