public async Task Push_And_Prepare_Model(string stringValue)
{
var container = new Container();
var app = new Application();
ZeroApp
.On(app)
.WithContainer(DryIocZeroContainer.Build(container))
.RegisterShell(() => new FirstShell())
.Start();
var firstViewModel = container.Resolve <FirstViewModel>();
var secondViewModel = container.Resolve <SecondViewModel>();
var secondViewModelPageBeforePush = secondViewModel.CurrentPage;
var secondViewModelPreviousModelBeforePush = secondViewModel.PreviousModel;
Assert.IsNull(secondViewModelPageBeforePush);
Assert.IsNull(secondViewModelPreviousModelBeforePush);
Assert.IsNull(secondViewModel.SecondStringProperty);
await firstViewModel.Push <SecondPage>(stringValue);
var secondViewModelPageAfterPush = secondViewModel.CurrentPage;
var secondViewModelPreviousModelAfterPush = secondViewModel.PreviousModel;
Assert.IsNotNull(secondViewModelPageAfterPush);
Assert.IsNotNull(secondViewModelPreviousModelAfterPush);
Assert.AreEqual(secondViewModelPageAfterPush.GetType(), typeof(SecondPage));
Assert.AreEqual(secondViewModelPreviousModelAfterPush.GetType(), typeof(FirstViewModel));
Assert.AreEqual(firstViewModel, secondViewModel.PreviousModel);
Assert.IsNotNull(secondViewModel.SecondStringProperty);
Assert.AreEqual(stringValue, secondViewModel.SecondStringProperty);
}
public void ShellPagedViewModel_Markup_Returns_ActualViewModel()
{
var container = new Container();
var app = new Application();
ZeroApp
.On(app)
.WithContainer(DryIocZeroContainer.Build(container))
.RegisterShell(() => new FirstShell())
.Start();
var firstPage = container.Resolve <FirstPage>();
var markup = new ShellPagedViewModelMarkup()
{
ViewModel = typeof(FirstViewModel),
Page = firstPage
};
var provider = new XamlServiceProvider();
var vmValue = (FirstViewModel)markup.ProvideValue(provider);
Assert.AreEqual(typeof(FirstViewModel), vmValue.GetType());
Assert.AreEqual(vmValue, container.Resolve <FirstViewModel>());
}
public void SetUp()
{
Xamarin.Forms.Mocks.MockForms.Init();
this._container = new Container();
this._app = new Application();
ZeroApp
.On(this._app)
.WithContainer(DryIocZeroContainer.Build(this._container))
.RegisterShell(() => new FirstShell())
.Start();
}
public void Test_ViewModels_ShellService_And_MessagingCenter_Are_Registered_On_Startup()
{
var container = new Container();
var app = new Application();
ZeroApp
.On(app)
.WithContainer(DryIocZeroContainer.Build(container))
.RegisterShell(() => new FirstShell())
.Start();
var firstViewModel = container.Resolve <FirstViewModel>();
var secondViewModel = container.Resolve <SecondViewModel>();
var shellService = container.Resolve <IShellService>();
var messagingCenter = container.Resolve <IMessagingCenter>();
Assert.NotNull(firstViewModel);
Assert.NotNull(secondViewModel);
Assert.NotNull(shellService);
Assert.NotNull(messagingCenter);
}
public async Task Pop_And_ReversePrepare_Model(string stringValue)
{
var container = new Container();
var app = new Application();
ZeroApp
.On(app)
.WithContainer(DryIocZeroContainer.Build(container))
.RegisterShell(() => new FirstShell())
.Start();
var firstViewModel = container.Resolve <FirstViewModel>();
var secondViewModel = container.Resolve <SecondViewModel>();
Assert.AreEqual(firstViewModel.CurrentPage.GetType(), typeof(FirstPage));
Assert.IsNull(secondViewModel.CurrentPage);
Assert.AreEqual(firstViewModel.CurrentPage.Navigation.NavigationStack.Count, 1);
await firstViewModel.Push <SecondPage>();
Assert.AreEqual(firstViewModel.CurrentPage.Navigation.NavigationStack.Count, 2);
Assert.AreEqual(firstViewModel.CurrentPage.GetType(), typeof(FirstPage));
Assert.AreEqual(secondViewModel.CurrentPage.GetType(), typeof(SecondPage));
await secondViewModel.Pop(stringValue);
Assert.AreEqual(firstViewModel.CurrentPage.Navigation.NavigationStack.Count, 1);
Assert.AreEqual(firstViewModel.CurrentPage.GetType(), typeof(FirstPage));
Assert.AreEqual(secondViewModel.CurrentPage.GetType(), typeof(SecondPage));
Assert.NotNull(firstViewModel.FirstStringProperty);
Assert.AreEqual(firstViewModel.FirstStringProperty, stringValue);
}
