// // MinLengthValidation.swift // Pingo // // Created by Jeff Potter on 11/11/14. // Copyright (c) 2014 Byron Mackay. All rights reserved. // import Foundation class MinLengthValidation: Validation { let DEFAULT_MIN_LENGTH = 3 func validate(value: String) -> (Bool, ValidationErrorType) { if countElements(value) < DEFAULT_MIN_LENGTH { return (false, .MinLength) } return (true, .NoError) } }