public void DefaultErrorMessage_PredicateValidator()
{
var validator = new PredicateValidator((o1, o2, o3) => true);
Assert.That(validator.ErrorMessageSource, Is.TypeOf(typeof(LocalizedStringSource)));
Assert.That(validator.ErrorMessageSource.GetString(), Is.EqualTo(Messages.predicate_error));
}
private static void AssertNotNullPredicate(object value)
{
Predicate <object> predicate = x => x != null;
PredicateValidator predicateValidator = new PredicateValidator(predicate);
Assert.AreEqual(predicate(value), predicateValidator.IsValid(value));
}
public void ShouldBeInvalidIfPredicateIsFalse()
{
// Arrange
var validator = new PredicateValidator <int>(i => i > 0);
// Act
validator.Validate(0);
// Assert
validator.IsInvalid.ShouldBe(true);
}
public void ShouldBeDirtyOnceValidated()
{
// Arrange
var validator = new PredicateValidator <int>(i => i > 0);
// Act
validator.Validate(1);
// Assert
validator.IsDirty.ShouldBe(true);
}
public void GetValidator()
{
Predicate <object> predicate = x => true;
PredicateValidationAttribute predicateValidationAttribute = new PredicateValidationAttribute(predicate);
Assert.IsInstanceOf(typeof(PredicateValidator), predicateValidationAttribute.GetValidator());
PredicateValidator predicateValidator = (PredicateValidator)predicateValidationAttribute.GetValidator();
Assert.AreEqual(predicate, predicateValidator.Predicate);
}
public void Validate_WithPredicate_Valid()
{
//Arrange
IValueValidator <Guy> workingAgeValidator =
new PredicateValidator <Guy>(g => g.Age >= 18,
new PredicateValidator <Guy>(g => g.Age <= 80));
//Act
bool valid = workingAgeValidator.IsValid(_guy);
//Assert
Assert.True(valid);
}
public void Setup()
{
Thread.CurrentThread.CurrentUICulture = new CultureInfo("en-US");
validator = new PredicateValidator((person, forename) => forename == "Jeremy");
}
