public IValidationRule <T> For <TProp, TVal>(Expression <Func <T, TProp> > expression) where TVal : IValidator <TProp>, new()
{
var rule = new NestedValidationRule <T, TProp>(expression, () => new TVal());
AddRule(rule);
return(rule);
}
public IValidationRule <T> For <TProp>(Expression <Func <T, TProp> > expression, Func <IValidator <TProp> > validator)
{
var rule = new NestedValidationRule <T, TProp>(expression, validator);
AddRule(rule);
return(rule);
}
public void RubberStamp_Rules_NestedValidationRule_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 NestedValidationRule <Person, Address>(p => p.Address, () => adrValidator);
var person = new Person();
Assert.Throws <ArgumentNullException>(() => rule.Validate(person));
}
public void RubberStamp_Rules_NestedValidationRule_AddValidatorForSubType_WithWhenCondition_InValid()
{
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 NestedValidationRule <Person, Address>(p => p.Address, () => adrValidator);
var person = new Person
{
Address = new Address()
};
var result = rule.Validate(person);
Assert.That(result, Is.Not.Null);
}
public void RubberStamp_Rules_NestedValidationRule_AddValidatorForSubType()
{
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 NestedValidationRule <Person, Address>(p => p.Address, () => adrValidator);
var person = new Person
{
Address = new Address
{
Street = "test",
Zip = 1,
City = "test"
}
};
var result = rule.Validate(person);
Assert.That(result, Is.Null);
}
