using Microsoft.VisualStudio.TestTools.UnitTesting;
using Moq;
using ResourcesManager.Controllers;
using ResourcesManager.Interfaces;
using ResourcesManager.Models;
using ResourcesManagerTests.RepositoryTests;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web.Mvc;

namespace ResourcesManager.Controllers.Tests
{
    [TestClass()]
    public class SubscribeControllerTests
    {
        SubscribeController subController;
        ResourcesControllerTests resoucesContTest;
        UserRepositoryTests userRepoTest;
        StatisticsControllerTests statContTest;
        public SubscribeControllerTests()
        {
            InitializeTestData();
        }

        [TestInitialize]
        public void InitializeTestData()
        {
            resoucesContTest = new ResourcesControllerTests();
            userRepoTest = new UserRepositoryTests();
            statContTest = new StatisticsControllerTests();
            subController = new SubscribeController(resoucesContTest.mockResourceRepo.Object, userRepoTest.mockUserRepo.Object, statContTest.mockStatRepo.Object);
        }

        [TestMethod()]
        public void Subscribe_Get_Index_Test()
        {
            var result = subController.Index();
            Assert.IsNotNull((result as ViewResult).Model);
        }

        [TestMethod()]
        public void Subscribe_Follow_Test()
        {
            subController.Follow(1);
            var result = resoucesContTest.expectedResources.FirstOrDefault(r => r.Id == 1);            
            Assert.IsNotNull(result.Users);
        }

        [TestMethod()]
        public void Subscribe_UnFollowAll_Test()
        {
            subController.UnFollowAll();
            var result = resoucesContTest.expectedResources.All(x => x.Users == null || x.Users.Count == 0);
            Assert.IsTrue(result);
        }

        [TestMethod()]
        public void Subscribe_Unfollow_Test()
        {
            subController.Unfollow(1);
            var result = resoucesContTest.expectedResources.FirstOrDefault(r => r.Id == 1);
            var count = result.Users.Count;
            Assert.AreEqual(count, 0);
        }

        [TestCleanup]
        public void Resources_CleanUpTestData()
        {
            resoucesContTest.Resources_CleanUpTestData();
            userRepoTest.User_CleanUpTestData();
            statContTest = null;
        }
    }
}