public void Close_Ad_As_Non_Owner_Should_Return_400_Bad_Request()
        {
            var fakeAd = this.mocks.AdRepositoryMock.Object.All().FirstOrDefault(a => a.Status == AdStatus.Open);
            if (fakeAd == null)
            {
                Assert.Fail("Cannot perform test - no ad available.");
            }

            var mockContext = new Mock<IOnlineShopData>();
            mockContext.Setup(c => c.Ads)
                .Returns(this.mocks.AdRepositoryMock.Object);

            var fakeUser = this.mocks.UserRepositoryMock.Object.All().FirstOrDefault(u => u.Id != fakeAd.OwnerId);
            if (fakeUser == null)
            {
                Assert.Fail("Cannot perform test - no user available.");
            }

            var mockIdProvider = new Mock<IUserIdProvider>();
            mockIdProvider.Setup(ip => ip.GetUserId())
                .Returns(fakeUser.Id);

            var adsController = new AdsController(mockContext.Object, mockIdProvider.Object);
            this.SetupController(adsController);

            var response = adsController.CloseAd(fakeAd.Id).ExecuteAsync(CancellationToken.None).Result;

            Assert.AreEqual(HttpStatusCode.BadRequest, response.StatusCode);
            mockContext.Verify(c => c.SaveChanges(), Times.Never);
            Assert.AreEqual(AdStatus.Open, fakeAd.Status);
        }
        public void Closing_Ads_As_Non_Owner_Should_Return_400BadRequest()
        {
            var fakeAd = this._mocks.AdRepoMock.Object.All()
               .FirstOrDefault(ad => ad.Status == AdStatus.Open);

            if (fakeAd == null)
                Assert.Fail("No ads available to perform the test.");

            var adId = fakeAd.Id;

            var mockContext = new Mock<IOnlineShopData>();
            mockContext.Setup(c => c.Ads)
                .Returns(this._mocks.AdRepoMock.Object);

            var mockIdProvider = new Mock<IUserIdProvider>();
            mockIdProvider.Setup(ip => ip.GetUserId())
                .Returns("Ivan4o");

            var adsController = new AdsController(mockContext.Object, mockIdProvider.Object);

            this.SetupController(adsController);

            var response = adsController.CloseAd(adId)
                .ExecuteAsync(CancellationToken.None).Result;

            Assert.AreEqual(response.StatusCode, HttpStatusCode.Unauthorized);

            mockContext.Verify(c => c.SaveChanges(), Times.Never);

            Assert.AreEqual(_mocks.AdRepoMock.Object.All().FirstOrDefault(ad => ad.Id == adId).Status, AdStatus.Open);

        }