Added some unit tests for UsersController

DotsTests/Constants.cs

@@ -16,17 +16,17 @@ public static class Constants
 
         public static DotsDatabaseContext databaseContext = new DotsDatabaseContext(client, GetMongoDbDatabase());
 
-        private static string GetSecret()
+        public static string GetSecret()
         {
             return _configuration.GetSection("AppSettings:Secret").Value;
         }
 
-        private static string GetMongoDbConnectionString()
+        public static string GetMongoDbConnectionString()
         {
             return _configuration.GetSection("MongoConnection:ConnectionString").Value;
         }
 
-        private static string GetMongoDbDatabase()
+        public static string GetMongoDbDatabase()
         {
             //return _configuration.GetSection("MongoConnection:Database").Value;
             return "TestDotsDb";

DotsTests/NoticesRepositoryTests.cs

@@ -28,6 +28,7 @@ public void Setup()
             testSubject.Id = "60848ae8fb71edf2a7ebf846";
             testSubject.Email = "[email protected]";
             testSubject.PasswordHash = "$2a$11$wvypXckqs4LxCCalZMBV9.CIkcUmayQAvvyISAPmlY4/Prs49Wkce";
+            testSubject.Notices = new Notice[] { };
             Notice notice = new Notice()
             {
                 Id = "608235aea059ac5c9af6da20",
@@ -37,7 +38,7 @@ public void Setup()
                 TimeCompleted = DateTime.UtcNow.AddDays(3),
                 IsCompleted = false
             };
-            testSubject.Notices = new Notice[] { notice };
+            testSubject.Notices = testSubject.Notices.Append(notice);
 
             if (_usersCollection.Find(u => u.Email == testSubject.Email).FirstOrDefault() == null)
                 _usersCollection.InsertOne(testSubject);

DotsTests/UsersControllerTests.cs

@@ -0,0 +1,153 @@
+using System;
+using System.Text;
+using Microsoft.IdentityModel.Tokens;
+using System.IdentityModel.Tokens.Jwt;
+using DotsApi.Helpers;
+using DotsApi.Models;
+using DotsApi.Services;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using NUnit.Framework;
+using System.Threading.Tasks;
+using DotsApi.Controllers;
+using AutoMapper;
+using Microsoft.AspNetCore.Authorization;
+using DotsApi.Authorization;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Http;
+
+namespace DotsTests
+{
+    internal class UsersControllerTests
+    {
+        private UsersController _usersController;
+        private IUsersRepository _usersRepository;
+        private IMongoCollection<User> _usersCollection;
+        private IMapper _mapper;
+        private IDotsSecurityTokenHandler _dotsSecurityTokenHandler;
+        private IAuthorizationService AuthorizationService { get; }
+        private string tokenString = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI2MDg0OGFlOGZiNzFlZGYyYTdlYmY4NDYiLCJuYmYiOjE2MTk0NDcyNjUsImV4cCI6MzQ4MTM2NzI2MiwiaWF0IjoxNjE5NDQ3MjY1fQ.7tgxfqL1EBnFdd14dfL9NDoWApS1ZEk3r9DymcA1-lM";
+
+
+        [SetUp]
+        public void Setup()
+        {
+            SymmetricSecurityKey key = new SymmetricSecurityKey(Encoding.ASCII.GetBytes(Constants.GetSecret()));
+            SigningCredentials signingCredentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256Signature);
+            JwtSecurityTokenHandler tokenHandler = new JwtSecurityTokenHandler();
+            DateTime expires = DateTime.UtcNow.AddHours(1);
+
+            MapperConfiguration mapperConfig = new MapperConfiguration(c => c.AddProfile(new AutoMapperProfile()));
+            _mapper = new Mapper(mapperConfig);
+
+            _dotsSecurityTokenHandler = new DotsSecurityTokenHandler(
+                key, signingCredentials, tokenHandler, expires);
+
+            _usersRepository = new UsersRepository(Constants.databaseContext);
+            _usersCollection = Constants.databaseContext.Users;
+
+            _usersController = new UsersController(
+                _usersRepository,
+                _mapper,
+                _dotsSecurityTokenHandler,
+                AuthorizationService);
+
+            User testSubject = new User();
+            testSubject.Id = "60848ae8fb71edf2a7ebf846";
+            testSubject.Email = "[email protected]";
+            testSubject.PasswordHash = "$2a$11$wvypXckqs4LxCCalZMBV9.CIkcUmayQAvvyISAPmlY4/Prs49Wkce";
+            testSubject.Notices = new Notice[] { };
+
+            if (_usersCollection.Find(u => u.Email == testSubject.Email).FirstOrDefault() == null)
+                _usersCollection.InsertOne(testSubject);
+
+        }
+
+        [Test]
+        public async Task TestRegister()
+        {
+            try
+            {
+                RegisterDto dto = new RegisterDto()
+                {
+                    Email = "test",
+                    Password = "test"
+                };
+
+                await _usersController.RegisterAsync(dto);
+                User user = await _usersRepository.GetUserByEmailAsync(dto.Email);
+                Assert.IsNotNull(user);
+                Assert.AreEqual(dto.Email, user.Email);
+
+            }
+            catch (Exception ex)
+            {
+
+                throw ex;
+            }
+            finally
+            {
+                await _usersCollection.DeleteOneAsync(u => u.Email == "test");
+            }
+        }
+
+        [Test]
+        public async Task TestAuthenticate()
+        {
+            try
+            {
+                AuthenticateDto dto = new AuthenticateDto()
+                {
+                    Email = "[email protected]",
+                    Password = "sU6jEctY"
+                };
+
+                OkObjectResult result = await _usersController.AuthenticateAsync(dto) as OkObjectResult;
+                BsonDocument elements = result.Value.ToBsonDocument();
+                Assert.AreEqual(elements.GetValue("_id").ToString(), "60848ae8fb71edf2a7ebf846");
+                Assert.AreEqual(elements.GetValue("Email").ToString(), dto.Email);
+                Assert.NotNull(elements.GetValue("Token"));
+
+                dto.Email = "nonExistentEmail";
+                var response = await _usersController.AuthenticateAsync(dto);
+                Assert.IsInstanceOf<BadRequestObjectResult>(response, "Email or password is incorrect");
+
+            }
+            catch (Exception ex)
+            {
+                throw ex;
+            }
+        }
+
+        [Test]
+        [Authorize]
+        public async Task TestUpdateUser()
+        {
+            try
+            {
+                _usersController.ControllerContext =
+                    new ControllerContext { HttpContext = new DefaultHttpContext() };
+
+                _usersController.ControllerContext.HttpContext.Request.Headers["Authorization"] =
+                    $"Bearer: {tokenString}";
+
+                Func<string, User> getUser = (id) => _usersCollection.Find(u => u.Id == id).FirstOrDefault();
+
+                UpdateDto updateDto = new UpdateDto() { Email = "newEmail" };
+
+                await _usersController.UpdateUserAsync("60848ae8fb71edf2a7ebf846", updateDto);
+                User user = getUser("60848ae8fb71edf2a7ebf846");
+                Assert.AreEqual("newEmail", user.Email);
+            }
+            catch (Exception ex)
+            {
+                throw ex;
+            }
+            finally
+            {
+                await _usersCollection.DeleteOneAsync(u => u.Id == "60848ae8fb71edf2a7ebf846");
+            }
+        }
+
+    }
+}

Helpers/DotsSecurityTokenHandler.cs

@@ -24,6 +24,13 @@ public DotsSecurityTokenHandler(IOptions<AppSettings> appSettings)
             _expires = DateTime.UtcNow.AddDays(1);
         }
 
+        public DotsSecurityTokenHandler(
+            SymmetricSecurityKey key
+            , SigningCredentials signingCredentials
+            , JwtSecurityTokenHandler tokenHandler
+            , DateTime expires)
+            { _key = key; _signingCredentials = signingCredentials; _tokenHandler = tokenHandler; _expires = expires; }
+
         public string CreateToken(User user)
         {
             IEnumerable<Claim> claims = new List<Claim>