public void RubberStamp_Rules_EnumeratedValidationRule_AddValidatorForSubType_Invalid()
{
var adrValidator = new Validator <Address>();
adrValidator.AddRule(a => a.Street, con => con.IsNotNull());
adrValidator.AddRule(a => a.Zip, con => con.GreaterThan(0));
adrValidator.AddRule(a => a.City, con => con.IsNotNull());
var rule = new EnumeratedValidationRule <Person, Address>(p => p.Addresses, () => adrValidator);
var person = new Person
{
Addresses = new List <Address>
{
new Address
{
Zip = 1,
City = "test"
}
}
};
var result = rule.Validate(person);
Assert.That(result, Is.Not.Null);
}
/// <summary>
/// Loops over a nested collection and validates all objects of the collection
/// </summary>
/// <typeparam name="TProp">The type of object in the collection</typeparam>
/// <typeparam name="TVal">The type of validator to apply</typeparam>
/// <param name="expression">The collection to loop over</param>
/// <returns>The validation rule</returns>
public IValidationRule <T> ForEach <TProp, TVal>(Expression <Func <T, IEnumerable <TProp> > > expression) where TVal : IValidator <TProp>, new()
{
var rule = new EnumeratedValidationRule <T, TProp>(expression, () => new TVal());
AddRule(rule);
return(rule);
}
/// <summary>
/// Loops over a nested collection and validates all objects of the collection
/// </summary>
/// <typeparam name="TProp">The type of object in the collection</typeparam>
/// <param name="expression">The collection to loop over</param>
/// <param name="validator">The validator to use</param>
/// <returns>The validation rule</returns>
public IValidationRule <T> ForEach <TProp>(Expression <Func <T, IEnumerable <TProp> > > expression, Func <IValidator <TProp> > validator)
{
var rule = new EnumeratedValidationRule <T, TProp>(expression, validator);
AddRule(rule);
return(rule);
}
public void RubberStamp_Rules_EnumeratedValidationRule_AddValidatorForSubType_WithWhenCondition()
{
var adrValidator = new Validator <Address>();
adrValidator.AddRule(a => a.Street, con => con.IsNotNull());
adrValidator.AddRule(a => a.Zip, con => con.IsNotNull());
adrValidator.AddRule(a => a.City, con => con.IsNotNull());
var rule = new EnumeratedValidationRule <Person, Address>(p => p.Addresses, () => adrValidator);
var person = new Person();
Assert.Throws <ArgumentNullException>(() => rule.Validate(person));
}
