public void ValidatorShouldThrowExceptionIfMetadataIsInvalid()
{
DataAnnotationValidatior.GetValidationElementsDelegate = null;
var validationClass = new InvalidaMetadataClass();
ShouldThrow <MissingMemberException>(() => DataAnnotationValidatior.GetValidationElements(validationClass));
}
public void ValidatorShouldFindAllElements()
{
const int count = 2;
const int objectCount = 1;
DataAnnotationValidatior.GetValidationElementsDelegate = null;
var validationClass = new SpyValidationClass();
var elements = DataAnnotationValidatior.GetValidationElements(validationClass);
elements.Count.ShouldEqual(count);
elements[string.Empty].Count.ShouldEqual(objectCount);
elements[SpyPropertyName].Count.ShouldEqual(1);
}
public void ProviderShouldValidateUsingDataAnnotationAttributesWithToolkitMetadata()
{
var result = new ValidationResult("error", new[] { DisplayName });
var dictionary = new Dictionary <object, object>();
var propertyInfo = typeof(MetadataValidationClassToolkit).GetPropertyEx(SpyPropertyName);
DisplayNameProvider.GetNameDelegate = info =>
{
info.ShouldEqual(propertyInfo);
return(DisplayName + propertyInfo.Name);
};
DataAnnotationValidatior.GetValidationElementsDelegate = null;
DataAnnotationValidatior.ElementsCache.Clear();
DataAnnotationValidatior.DisplayNameProvider = null;
var validationClass = new MetadataValidationClassToolkit {
SpyProperty = "Test"
};
var validationContext = new DataAnnotationValidatior.ValidationContext(validationClass, IocContainer, dictionary);
SpyValidationAttribute.IsValidDelegate = (o, context) =>
{
o.ShouldEqual(validationClass.SpyProperty);
context.DisplayName.ShouldEqual(DisplayName + propertyInfo.Name);
context.Items[DataAnnotationValidatior.ServiceProviderKey].ShouldEqual(IocContainer);
context.MemberName.ShouldEqual(SpyPropertyName);
return(result);
};
var validationElements = DataAnnotationValidatior.GetValidationElements(validationClass)[SpyPropertyName];
validationElements.Count.ShouldEqual(2);
var validationResults = validationElements
.SelectMany(element => element.Validate(validationContext))
.ToArray();
validationResults.Length.ShouldEqual(1);
var validationResult = validationResults.OfType <ValidationResult>().Single();
validationResult.MemberNames.SequenceEqual(result.MemberNames).ShouldBeTrue();
validationResult.ErrorMessage.ShouldEqual(result.ErrorMessage);
}
public void ValidatorShouldValidateItemUsingSystemValidatableObject()
{
var result = new ValidationResult("error", new[] { DisplayName });
var dictionary = new Dictionary <object, object>();
DisplayNameProvider.GetNameDelegate = info =>
{
#if NETFX_CORE
info.ShouldEqual(typeof(SpyValidationClass).GetTypeInfo());
#else
info.ShouldEqual(typeof(SpyValidationClass));
#endif
return(DisplayName);
};
DataAnnotationValidatior.GetValidationElementsDelegate = null;
DataAnnotationValidatior.ElementsCache.Clear();
DataAnnotationValidatior.DisplayNameProvider = null;
var validationClass = new SpyValidationClass
{
ValidateSystem = context =>
{
context.DisplayName.ShouldEqual(DisplayName);
context.Items[DataAnnotationValidatior.ServiceProviderKey].ShouldEqual(IocContainer);
context.MemberName.ShouldBeNull();
return(new[] { result });
}
};
var validationContext = new DataAnnotationValidatior.ValidationContext(validationClass, IocContainer, dictionary);
var elements = DataAnnotationValidatior.GetValidationElements(validationClass);
var validationResults = new List <object>();
elements[string.Empty].ForEach(element => validationResults.AddRange(element.Validate(validationContext)));
var validationResult = validationResults.OfType <ValidationResult>().Single();
validationResult.MemberNames.SequenceEqual(result.MemberNames).ShouldBeTrue();
validationResult.ErrorMessage.ShouldEqual(result.ErrorMessage);
}