public void RegisterDefaultValidatableObjectAdapterGuardClauses()
{
// Adapter type cannot be null
ExceptionHelper.ExpectArgumentNullException(
() => DataAnnotations4ModelValidatorProvider.RegisterDefaultValidatableObjectAdapter(null),
"adapterType");
// Adapter must derive from ModelValidator
ExceptionHelper.ExpectArgumentException(
() => DataAnnotations4ModelValidatorProvider.RegisterDefaultValidatableObjectAdapter(typeof(object)),
"The type System.Object must derive from System.Web.Mvc.ModelValidator.\r\nParameter name: adapterType");
// Adapter must have the expected constructor
ExceptionHelper.ExpectArgumentException(
() => DataAnnotations4ModelValidatorProvider.RegisterDefaultValidatableObjectAdapter(typeof(MyValidatableAdapterBadCtor)),
"The type Microsoft.Web.Mvc.AspNet4.Test.DataAnnotations4ModelValidatorProviderTest+MyValidatableAdapterBadCtor must have a public constructor which accepts two parameters of types System.Web.Mvc.ModelMetadata and System.Web.Mvc.ControllerContext.\r\nParameter name: adapterType");
}
public void RegisterDefaultValidatableObjectAdapter()
{
var oldFactory = DataAnnotations4ModelValidatorProvider.DefaultValidatableFactory;
try {
// Arrange
var metadata = ModelMetadataProviders.Current.GetMetadataForType(() => null, typeof(MyValidatableClass));
var context = new ControllerContext();
DataAnnotations4ModelValidatorProvider.RegisterDefaultValidatableObjectAdapter(typeof(MyValidatableAdapter));
// Act
var result = new DataAnnotations4ModelValidatorProvider().GetValidators(metadata, context).Single();
// Assert
Assert.AreEqual(typeof(MyValidatableAdapter), result.GetType());
}
finally {
DataAnnotations4ModelValidatorProvider.DefaultValidatableFactory = oldFactory;
}
}