/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return new ModelValidationRule(
"Custom",
base.FormatMessage(rule, validator),
base.GetMemberNames(rule));
}
public PropertyValidatorContext(ValidationContext parentContext, PropertyRule rule, string propertyName)
{
ParentContext = parentContext;
Rule = rule;
PropertyName = propertyName;
propertyValueContainer = new Lazy<object>(() => rule.PropertyFunc(parentContext.InstanceToValidate));
}
/// <summary>
/// Determines whether or not a rule should execute.
/// </summary>
/// <param name="rule">The rule</param>
/// <param name="propertyPath">Property path (eg Customer.Address.Line1)</param>
/// <param name="context">Contextual information</param>
/// <returns>Whether or not the validator can execute.</returns>
public bool CanExecute(PropertyRule rule, string propertyPath, ValidationContext context)
{
if (string.IsNullOrEmpty(rule.RuleSet) && rulesetsToExecute.Length == 0) return true;
if (!string.IsNullOrEmpty(rule.RuleSet) && rulesetsToExecute.Length > 0 && rulesetsToExecute.Contains(rule.RuleSet)) return true;
return false;
}
public PropertyValidatorContext(ValidationContext parentContext, PropertyRule rule, string propertyName, object propertyValue)
{
ParentContext = parentContext;
Rule = rule;
PropertyName = propertyName;
propertyValueContainer = new Lazy<object>(() => propertyValue);
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return new RegexValidationRule(
FormatMessage(rule, validator),
GetMemberNames(rule),
((IRegularExpressionValidator)validator).Expression);
}
/// <summary>
/// Determines whether or not a rule should execute.
/// </summary>
/// <param name="rule">The rule</param>
/// <param name="propertyPath">Property path (eg Customer.Address.Line1)</param>
/// <param name="context">Contextual information</param>
/// <returns>Whether or not the validator can execute.</returns>
public bool CanExecute(PropertyRule rule, string propertyPath, ValidationContext context)
{
// By default we ignore any rules part of a RuleSet.
if (!string.IsNullOrEmpty(rule.RuleSet)) return false;
return true;
}
public RequiredFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
bool isNonNullableValueType = !TypeAllowsNullValue(metadata.ModelType);
bool nullWasSpecified = metadata.Model == null;
ShouldValidate = isNonNullableValueType && nullWasSpecified;
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return new ComparisonValidationRule(
base.FormatMessage(rule, validator),
base.GetMemberNames(rule),
ComparisonOperator.LessThan,
((LessThanValidator)validator).ValueToCompare);
}
public static PropertyRule Rule(this Func<PropertyInfo, bool> pi, out IDisposable unreg)
{
pi.AssertNotNull();
var rule = new PropertyRule(pi);
Repository.Rules.Add(rule);
unreg = new DisposableAction(() => Repository.Rules.Remove(rule));
return rule;
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return new StringLengthValidationRule(
base.FormatMessage(rule, validator),
base.GetMemberNames(rule),
((ILengthValidator)validator).Min,
((ILengthValidator)validator).Max);
}
public SimpleUnitaryClientSideValidator(ModelMetadata metadata,
ControllerContext controllerContext,
PropertyRule rule,
IPropertyValidator validator,
string validationType)
: base(metadata, controllerContext, rule, validator)
{
_validationType = validationType;
}
private static IEnumerable<ValidationFailure> Validate(object value)
{
var parentContext = new ValidationContext(null);
var rule = new PropertyRule(null, x => value, null, null, typeof(string), null) { PropertyName = "Name" };
var context = new PropertyValidatorContext(parentContext, rule, null);
var validator = new OnlyCharactersValidator();
var result = validator.Validate(context);
return result;
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="parentContext">The parent context</param>
/// <param name="rule">Property rule to apply</param>
/// <param name="propertyName">Property name</param>
public PropertyValidatorContext(
ValidationContext parentContext,
PropertyRule rule,
string propertyName)
{
ParentContext = parentContext;
Rule = rule;
PropertyName = propertyName;
}
/// <summary>
/// Get the formatted error message of the validator.
/// </summary>
/// <returns>A formatted error message string.</returns>
protected virtual Func<string, string> FormatMessage(PropertyRule rule, IPropertyValidator validator)
{
return displayName =>
{
return new MessageFormatter()
.AppendPropertyName(displayName ?? rule.GetDisplayName())
.BuildMessage(validator.ErrorMessageSource.GetString());
};
}
public void Should_validate_property_value_without_instance_different_types() {
var validator = new EqualValidator(100M); // decimal
var parentContext = new ValidationContext(null);
var rule = new PropertyRule(null, x => 100D /* double */, null, null, typeof(string), null) {
PropertyName = "Surname"
};
var context = new PropertyValidatorContext(parentContext, rule, null);
var result = validator.Validate(context); // would fail saying that decimal is not double
result.Count().ShouldEqual(0);
}
public void Should_validate_property_value_without_instance() {
var validator = new NotNullValidator();
var parentContext = new ValidationContext(null);
var rule = new PropertyRule(null, x => null, null, null, typeof(string), null) {
PropertyName = "Surname"
};
var context = new PropertyValidatorContext(parentContext, rule, null);
var result = validator.Validate(context);
result.Single().ShouldNotBeNull();
}
/// <summary>
/// Creates a <see cref="IFluentAdapter"/> instance based on the provided <paramref name="rule"/> and <paramref name="propertyValidator"/>.
/// </summary>
/// <param name="rule">The <see cref="PropertyRule"/> for which the adapter should be created.</param>
/// <param name="propertyValidator">The <see cref="IPropertyValidator"/> for which the adapter should be created.</param>
/// <returns>An <see cref="IFluentAdapter"/> instance.</returns>
public IFluentAdapter Create(PropertyRule rule, IPropertyValidator propertyValidator)
{
Func<PropertyRule, IPropertyValidator, IFluentAdapter> factory;
if (!factories.TryGetValue(propertyValidator.GetType(), out factory))
{
factory = (a, d) => new FluentAdapter("Custom", rule, propertyValidator);
}
return factory(rule, propertyValidator);
}
public FluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext) {
this.Validator = validator;
// Build a new rule instead of the one passed in.
// We do this as the rule passed in will not have the correct properties defined for standalone validation.
// We also want to ensure we copy across the CustomPropertyName and RuleSet, if specified.
Rule = new PropertyRule(null, x => metadata.Model, null, null, metadata.ModelType, null) {
PropertyName = metadata.PropertyName,
DisplayName = rule == null ? null : rule.DisplayName,
RuleSet = rule == null ? null : rule.RuleSet
};
}
private ModelValidator GetModelValidator(ModelMetadata meta, IEnumerable<ModelValidatorProvider> validatorProviders, PropertyRule rule, IPropertyValidator propertyValidator)
{
//var type = propertyValidator.GetType();
FluentValidationHttpModelValidationFactory factory =
//validatorFactories
//.Where(x => x.Key.IsAssignableFrom(type))
//.Select(x => x.Value)
//.FirstOrDefault()
//??
((metadata, controllerContext, description, validator) => new FluentValidationHttpPropertyValidator(metadata, controllerContext, description, validator));
return factory(meta, validatorProviders, rule, propertyValidator);
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return new ComparisonValidationRule(
base.FormatMessage(rule, validator),
base.GetMemberNames(rule),
ComparisonOperator.GreaterThan,
((ExclusiveBetweenValidator)validator).From);
yield return new ComparisonValidationRule(
base.FormatMessage(rule, validator),
base.GetMemberNames(rule),
ComparisonOperator.LessThan,
((ExclusiveBetweenValidator)validator).To);
}
public ValidatorPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
ShouldValidate = false;
var model = controllerContext.Controller.ViewData.Model;
if (validator is PropertyValidatorWithDynamicState)
{
DynamicState = new DynamicState(model, ((PropertyValidatorWithDynamicState)validator).Properties);
}
else
{
DynamicState = new DynamicState(model);
}
}
public override IEnumerable<ModelValidationResult> Validate(object container) {
if (ShouldValidate) {
var fakeRule = new PropertyRule(null, x => Metadata.Model, null, null, Metadata.ModelType, null) {
PropertyName = Metadata.PropertyName,
DisplayName = Rule == null ? null : Rule.DisplayName,
};
var fakeParentContext = new ValidationContext(container);
var context = new PropertyValidatorContext(fakeParentContext, fakeRule, Metadata.PropertyName);
var result = Validator.Validate(context);
foreach (var failure in result) {
yield return new ModelValidationResult { Message = failure.ErrorMessage };
}
}
}
public RequiredFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext, rule, validator)
{
bool isNonNullableValueType = !TypeAllowsNullValue(metadata.ModelType);
bool nullWasSpecified = metadata.Model == null;
ShouldValidate = isNonNullableValueType && nullWasSpecified;
}
public ValidatorPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
ShouldValidate = false;
var model = controllerContext.Controller.ViewData.Model;
if (validator is PropertyValidatorWithDynamicState)
{
DynamicState = new DynamicState(model, ((PropertyValidatorWithDynamicState)validator).Properties);
}
else
{
DynamicState = new DynamicState(model);
}
}
public EmailFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext, rule, validator)
{
ShouldValidate = false;
}
public GreaterThanOrEqualPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
ShouldValidate = false;
}
public GreatherThanPropertyValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
public FluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext)
{
this.Validator = validator;
// Build a new rule instead of the one passed in.
// We do this as the rule passed in will not have the correct properties defined for standalone validation.
// We also want to ensure we copy across the CustomPropertyName and RuleSet, if specified.
Rule = new PropertyRule(null, x => metadata.Model, null, null, metadata.ModelType, null)
{
PropertyName = metadata.PropertyName,
DisplayName = rule?.DisplayName,
RuleSets = rule?.RuleSets
};
}
private ModelValidator GetModelValidator(ModelMetadata meta, ControllerContext context, PropertyRule rule, IPropertyValidator propertyValidator)
{
var type = propertyValidator.GetType();
var factory = validatorFactories
.Where(x => x.Key.IsAssignableFrom(type))
.Select(x => x.Value)
.FirstOrDefault() ?? FluentValidationPropertyValidator.Create;
return factory(meta, context, rule.PropertyDescription, propertyValidator);
}
public DefaultFluentAdapterFactoryFixture()
{
this.rule = new PropertyRule(null, null, null, null, null, null);
this.factory = new DefaultFluentAdapterFactory();
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public override IEnumerable <ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator)
{
yield return(new NotNullValidationRule(
base.FormatMessage(rule, validator),
base.GetMemberNames(rule)));
}
public NotEqualPropertyValidator(
ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
}
public MinFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule propertyDescription, IPropertyValidator validator)
: base(metadata, controllerContext, propertyDescription, validator)
{
}
public EqualToFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext, rule, validator) {
ShouldValidate = false;
}
/// <summary>
/// Create a custom result type rule
/// </summary>
/// <param name="resultTypeRule">The result type rule info object</param>
/// <returns>The property rule</returns>
public PropertyRule CreateCustomPropertyRule(ResultTypeRuleInfo resultTypeRule)
{
var type = typeof(PropertyRuleOperator);
var info = type.GetProperty("DefaultOperators", BindingFlags.NonPublic | BindingFlags.Static);
var value = info.GetValue(null);
var defaultOperators = (Dictionary<PropertyRuleOperator.DefaultOperator, PropertyRuleOperator>)value;
var rule = new PropertyRule(resultTypeRule.PropertyName, defaultOperators[resultTypeRule.Operator])
{
PropertyValues = new List<string>(resultTypeRule.Values)
};
return rule;
}
public UniqueEmailPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
}
public RangeClientValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
/// <summary>
/// Get the <see cref="ModelValidationRule"/> instances that are mapped from the fluent validation rule.
/// </summary>
/// <returns>An <see cref="IEnumerable{T}"/> of <see cref="ModelValidationRule"/> instances.</returns>
public abstract IEnumerable<ModelValidationRule> GetRules(PropertyRule rule, IPropertyValidator validator);
public CreditCardClientValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
public PhoneNumberClientValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
public EqualToValueFluentValidationPropertyValidator(ModelMetadata metadata,
ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator)
: base(metadata, controllerContext, rule, validator)
{
}
public MaxLengthClientValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
/// <summary>
/// Gets the name of the members that the validator applied to.
/// </summary>
/// <returns>A string containing the name of members that the validator is applied to.</returns>
protected virtual IEnumerable<string> GetMemberNames(PropertyRule rule)
{
yield return rule.PropertyName;
}
/// <summary>
/// Returns a <see cref="bool"/> indicating if the <paramref name="propertyRule"/> is conditional.
/// </summary>
internal static bool HasNoCondition(this PropertyRule propertyRule)
{
return(propertyRule?.Condition == null && propertyRule?.AsyncCondition == null);
}
public GreaterThanOrEqualClientValidator(PropertyRule rule, IPropertyValidator validator, Func <HttpContext, string> dateFormatProvider) : base(rule, validator)
{
_dateFormatProvider = dateFormatProvider;
}
public PropertyValidatorContext(ValidationContext parentContext, PropertyRule rule, string propertyName)
{
ParentContext = parentContext;
Rule = rule;
PropertyName = propertyName;
}
public ActiveAndStatusMatchPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule rule, IPropertyValidator validator) : base(metadata, controllerContext, rule, validator)
{
ShouldValidate = false;
}
public RangeFluentValidationPropertyValidator(ModelMetadata metadata, ControllerContext controllerContext, PropertyRule propertyDescription, IPropertyValidator validator) : base(metadata, controllerContext, propertyDescription, validator)
{
ShouldValidate = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="LessThanAdapter"/> class for the specified
/// <paramref name="rule"/> and <paramref name="validator"/>.
/// </summary>
/// <param name="rule">The fluent validation <see cref="PropertyRule"/> that is being mapped.</param>
/// <param name="validator">The <see cref="PropertyRule"/> of the rule.</param>
public LessThanAdapter(PropertyRule rule, LessThanValidator validator)
: base(rule, validator)
{
}
protected virtual ModelValidator GetModelValidator(ModelMetadata meta, ControllerContext context, PropertyRule rule, IPropertyValidator propertyValidator)
{
var type = propertyValidator.GetType();
var factory = validatorFactories
.Where(x => x.Key.IsAssignableFrom(type))
.Select(x => x.Value)
.FirstOrDefault() ?? ((metadata, controllerContext, description, validator) => new FluentValidationPropertyValidator(metadata, controllerContext, description, validator));
return(factory(meta, context, rule, propertyValidator));
}
public void AddConstraint_WithNullContraint_ThrowsArgumentException()
{
var rule = PropertyRule.CreatePropertyRule <Customer, string> (c => c.FirstName, "Rule 1");
rule.AddConstraint(null);
}
public void CreatePropertyRule_WithPropertyExpression_ReturnsPropertyRule()
{
var rule = PropertyRule.CreatePropertyRule <Customer, string> (c => c.FirstName, "Rule 1");
Assert.IsInstanceOfType(rule, typeof(PropertyRule));
}
private IEnumerable <ModelValidationRule> GetValidationRule(PropertyRule rule, IPropertyValidator propertyValidator)
{
return(this.factory.Create(propertyValidator).GetRules(rule, propertyValidator));
}
public void CreatePropertyRule_WithNullPropertyExpression_ThrowsArgumentException()
{
PropertyRule.CreatePropertyRule <Customer, string> (null, "Rule 1");
}
public void CreatePropertyRule_WithNullName_ThrowsArgumentException()
{
PropertyRule.CreatePropertyRule <Customer, string> (c => c.FirstName, null);
}
public EqualToClientValidator(PropertyRule rule, IPropertyValidator validator) : base(rule, validator)
{
}
public void Setup()
{
var rule = PropertyRule.Create <Person, string>(x => x.Surname);
builder = new RuleBuilder <Person, string>(rule);
}
public void Property_should_return_null_when_it_is_not_a_property_being_validated()
{
builder = new RuleBuilder <Person, string>(PropertyRule.Create <Person, string>(x => "Foo"));
builder.Rule.Member.ShouldBeNull();
}
public void PropertyDescription_should_return_property_name_split()
{
var builder = new RuleBuilder <Person, DateTime>(PropertyRule.Create <Person, DateTime>(x => x.DateOfBirth));
builder.Rule.GetDisplayName().ShouldEqual("Date Of Birth");
}
private static void Test()
{
PropertyRule rule = new PropertyRule();
rule.Add("title", "^title$");
rule.Add("content", "^content$");
DataPack pack = new DataPack(rule,"");
foreach (KeyValuePair<string, string> pair in pack)
{
Console.WriteLine(pair.Key + "->" + pair.Value);
}
}
