ralfw

using System;
using System.Linq;

namespace layered
{
    class MainClass
    {
        public static void Main(string[] args) {
            var data = new DataLayer();
            var business = new BusinessLayer(data);

conan

(require
  '[cemerick.url :as url]
  '[clojure.spec.alpha :as s]
  '[clojure.spec.gen.alpha :as sgen])

(defn non-empty-string-alphanumeric
  []
  (sgen/such-that #(not= "" %)
    (sgen/string-alphanumeric)))