Dev2.Core.Tests.DeployViewModelTest.DeployViewModel_Dispose_ExpectUnsubscribeFromEventPublishers C# (CSharp) Method

        public void DeployViewModel_Dispose_ExpectUnsubscribeFromEventPublishers()
        {
            //------------Setup for test--------------------------

            var agg = new Mock<IEventAggregator>();

            var source = EnviromentRepositoryTest.CreateMockEnvironment();
            var sourceConn = Mock.Get(source.Object.Connection);
            sourceConn.Setup(c => c.Disconnect()).Verifiable();

            var e1 = EnviromentRepositoryTest.CreateMockEnvironment();
            var c1 = Mock.Get(e1.Object.Connection);
            c1.Setup(c => c.Disconnect()).Verifiable();
            var s1 = e1.Object;

            var e2 = EnviromentRepositoryTest.CreateMockEnvironment();
            var c2 = Mock.Get(e2.Object.Connection);
            c2.Setup(c => c.Disconnect()).Verifiable();
            var s2 = e2.Object;

            var serverProvider = new Mock<IEnvironmentModelProvider>();
            serverProvider.Setup(s => s.Load()).Returns(new List<IEnvironmentModel> { s1, s2 });

            var repo = new TestEnvironmentRespository(source.Object, e1.Object, e2.Object);
            var studioResourceRepository = new Mock<IStudioResourceRepository>();
            studioResourceRepository.Setup(repository => repository.Filter(It.IsAny<Func<IExplorerItemModel, bool>>())).Returns(new ObservableCollection<IExplorerItemModel>());

            var deployViewModel = new DeployViewModel(new TestAsyncWorker(), serverProvider.Object, repo, agg.Object, studioResourceRepository.Object, new Mock<IConnectControlViewModel>().Object, new Mock<IConnectControlViewModel>().Object);

            Assert.IsTrue(source.Object.IsConnected);
            Assert.IsTrue(s1.IsConnected);
            Assert.IsTrue(s2.IsConnected);

            deployViewModel.Dispose();
            //------------Assert Results-------------------------
            agg.Verify(ax => ax.Unsubscribe(It.IsAny<object>()));
        }