using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using TPP.Laboratory.ObjectOriented.Practica1Empleado;
using TPP.Laboratory.Functional.Lab01;
using TPP.Laboratory.ObjectOriented.Practica1;
using System.Collections.Generic;
using Delegates;

namespace UnitTestProject1
{
    [TestClass]
    public class UnitTest1
    {

        Employee a = new Employee("Clau", "11x", ContractType.Full);
        Employee b = new Employee("Carol", "22y", ContractType.Partial);
        Employee c = new Employee("Ana", "33z", ContractType.Full);
        Employee d = new Employee("David", "44u", ContractType.Partial);

        List<Employee> employees;
        Videogame[] videogames;

        [TestInitialize]
        public void TestInitialize()
        {
            employees = new List<Employee>(new Employee[] { a, b, c, d });
            videogames = VideogameFactory.CreateFullVideoGameLibrary();
        }


        [TestMethod]
        public void FindTest()
        {
            Assert.AreEqual(Program.Find<Employee>(e => e.Name.EndsWith("u"), employees), a);
            Assert.AreEqual(Program.Find<Employee>(e => e.Name.EndsWith("l"), employees), b);
            Assert.AreEqual(Program.Find<Employee>(e => e.Name.EndsWith("a"), employees), c);
            Assert.AreEqual(Program.Find<Employee>(e => e.Name.EndsWith("d"), employees), d);

            Assert.IsNull(Program.Find<Employee>(e => e.Name.EndsWith("w"), employees));
            Assert.IsNull(Program.Find<Employee>(e => e.Name.EndsWith("x"), employees));

            Assert.AreEqual(Program.Find<Employee>(e => e.NIF.EndsWith("x"), employees), a);
            Assert.AreEqual(Program.Find<Employee>(e => e.NIF.EndsWith("y"), employees), b);
            Assert.AreEqual(Program.Find<Employee>(e => e.NIF.EndsWith("z"), employees), c);
            Assert.AreEqual(Program.Find<Employee>(e => e.NIF.EndsWith("u"), employees), d);

            Assert.IsNull(Program.Find<Employee>(e => e.NIF.EndsWith("5"), employees));
            Assert.IsNull(Program.Find<Employee>(e => e.NIF.EndsWith("6"), employees));
            Assert.IsNull(Program.Find<Employee>(e => e.NIF.EndsWith("7"), employees));

            Assert.IsNull(Program.Find<Videogame>(v => v.Genre.Equals("MusicalRPG"), videogames));
            Assert.IsNotNull(Program.Find<Videogame>(v => v.Platform.Equals(Platform.PS3), videogames));
        }

        [TestMethod]
        public void FilterTest()
        {
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("u"), employees))[0], a);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("l"), employees))[0], b);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("a"), employees))[0], c);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("d"), employees))[0], d);

            Assert.IsTrue(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("x"), employees)).Count == 0);
            Assert.IsTrue(new List<Employee>(Program.Filter<Employee>(e => e.Name.EndsWith("w"), employees)).Count == 0);

            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("x"), employees))[0], a);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("y"), employees))[0], b);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("z"), employees))[0], c);
            Assert.AreEqual(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("u"), employees))[0], d);

            Assert.IsTrue(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("5"), employees)).Count == 0);
            Assert.IsTrue(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("6"), employees)).Count == 0);
            Assert.IsTrue(new List<Employee>(Program.Filter<Employee>(e => e.NIF.EndsWith("7"), employees)).Count == 0);

            Assert.IsTrue(new List<Videogame>(Program.Filter<Videogame>(v => v.Genre.Equals("MusicalRPG"), videogames)).Count == 0);
            Assert.IsTrue(new List<Videogame>(Program.Filter<Videogame>(v => v.Platform.Equals(Platform.PS3), videogames)).Count > 0);
        }