LoadViewModel() public method

public LoadViewModel ( MvxViewModelRequest request, IMvxBundle savedState ) : IMvxViewModel
request MvxViewModelRequest
savedState IMvxBundle
return IMvxViewModel
MvxViewModelLoader Class Documentation
Example #1
0
        public void Test_NormalViewModel()
        {
            ClearAll();

            IMvxViewModel outViewModel = new Test2ViewModel();

            var mockLocator = new Mock<IMvxViewModelLocator>();
            mockLocator.Setup(
                m => m.Load(It.IsAny<Type>(), It.IsAny<IMvxBundle>(), It.IsAny<IMvxBundle>()))
                       .Returns(() => outViewModel);

            var mockCollection = new Moq.Mock<IMvxViewModelLocatorCollection>();
            mockCollection.Setup(m => m.FindViewModelLocator(It.IsAny<MvxViewModelRequest>()))
                          .Returns(() => mockLocator.Object);

            Ioc.RegisterSingleton(mockCollection.Object);

            var parameters = new Dictionary<string, string> { { "foo", "bar" } };
            var request = new MvxViewModelRequest<Test2ViewModel>(new MvxBundle(parameters), null,
                                                                  MvxRequestedBy.UserAction);
            var state = new MvxBundle();
            var loader = new MvxViewModelLoader();
            var viewModel = loader.LoadViewModel(request, state);

            Assert.AreSame(outViewModel, viewModel);
            Assert.AreEqual(MvxRequestedBy.UserAction, viewModel.RequestedBy);
        }
Example #2
0
        public void Test_LoaderForNull()
        {
            ClearAll();

            var request = new MvxViewModelRequest<MvxNullViewModel>(null, null, MvxRequestedBy.UserAction);
            var state = new MvxBundle();
            var loader = new MvxViewModelLoader();
            var viewModel = loader.LoadViewModel(request, state);

            Assert.IsInstanceOf<MvxNullViewModel>(viewModel);
        }
Example #3
0
        public void Test_FailedViewModelLocatorCollection()
        {
            ClearAll();

            var mockCollection = new Moq.Mock<IMvxViewModelLocatorCollection>();
            mockCollection.Setup(m => m.FindViewModelLocator(It.IsAny<MvxViewModelRequest>()))
                          .Returns(() => null);

            Ioc.RegisterSingleton(mockCollection.Object);

            var parameters = new Dictionary<string, string> { { "foo", "bar" } };
            var request = new MvxViewModelRequest<Test2ViewModel>(new MvxBundle(parameters), null,
                                                                  MvxRequestedBy.UserAction);
            var state = new MvxBundle();
            var loader = new MvxViewModelLoader();

            Assert.Throws<MvxException>(() => {
                var viewModel = loader.LoadViewModel(request, state);
            });
        }