public void RoutedViewHost_Should_Stay_In_Sync_With_RoutingState()
{
var screen = new ScreenViewModel();
var defaultContent = new TextBlock();
var host = new RoutedViewHost
{
Router = screen.Router,
DefaultContent = defaultContent,
FadeOutAnimation = null,
FadeInAnimation = null
};
var root = new TestRoot
{
Child = host
};
Assert.NotNull(host.Content);
Assert.Equal(typeof(TextBlock), host.Content.GetType());
Assert.Equal(defaultContent, host.Content);
var first = new FirstRoutableViewModel();
screen.Router.Navigate
.Execute(first)
.Subscribe();
Assert.NotNull(host.Content);
Assert.Equal(typeof(FirstRoutableView), host.Content.GetType());
Assert.Equal(first, ((FirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((FirstRoutableView)host.Content).ViewModel);
var second = new SecondRoutableViewModel();
screen.Router.Navigate
.Execute(second)
.Subscribe();
Assert.NotNull(host.Content);
Assert.Equal(typeof(SecondRoutableView), host.Content.GetType());
Assert.Equal(second, ((SecondRoutableView)host.Content).DataContext);
Assert.Equal(second, ((SecondRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack
.Execute(Unit.Default)
.Subscribe();
Assert.NotNull(host.Content);
Assert.Equal(typeof(FirstRoutableView), host.Content.GetType());
Assert.Equal(first, ((FirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((FirstRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack
.Execute(Unit.Default)
.Subscribe();
Assert.NotNull(host.Content);
Assert.Equal(typeof(TextBlock), host.Content.GetType());
Assert.Equal(defaultContent, host.Content);
}
public void RoutedViewHost_Should_Stay_In_Sync_With_RoutingState()
{
var screen = new ScreenViewModel();
var defaultContent = new TextBlock();
var host = new RoutedViewHost
{
Router = screen.Router,
DefaultContent = defaultContent,
PageTransition = null
};
var root = new TestRoot
{
Child = host
};
Dispatcher.UIThread.RunJobs(DispatcherPriority.Loaded);
Assert.NotNull(host.Content);
Assert.IsType <TextBlock>(host.Content);
Assert.Equal(defaultContent, host.Content);
var first = new FirstRoutableViewModel();
screen.Router.Navigate.Execute(first).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <FirstRoutableView>(host.Content);
Assert.Equal(first, ((FirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((FirstRoutableView)host.Content).ViewModel);
var second = new SecondRoutableViewModel();
screen.Router.Navigate.Execute(second).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <SecondRoutableView>(host.Content);
Assert.Equal(second, ((SecondRoutableView)host.Content).DataContext);
Assert.Equal(second, ((SecondRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack.Execute(Unit.Default).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <FirstRoutableView>(host.Content);
Assert.Equal(first, ((FirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((FirstRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack.Execute(Unit.Default).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <TextBlock>(host.Content);
Assert.Equal(defaultContent, host.Content);
}
public void RoutedViewHost_Should_Show_Default_Content_When_Router_Is_Null()
{
var screen = new ScreenViewModel();
var defaultContent = new TextBlock();
var host = new RoutedViewHost
{
DefaultContent = defaultContent,
PageTransition = null,
Router = null
};
var root = new TestRoot
{
Child = host
};
Dispatcher.UIThread.RunJobs(DispatcherPriority.Loaded);
Assert.NotNull(host.Content);
Assert.Equal(defaultContent, host.Content);
host.Router = screen.Router;
Assert.NotNull(host.Content);
Assert.Equal(defaultContent, host.Content);
var first = new FirstRoutableViewModel();
screen.Router.Navigate.Execute(first).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <FirstRoutableView>(host.Content);
host.Router = null;
Assert.NotNull(host.Content);
Assert.Equal(defaultContent, host.Content);
host.Router = screen.Router;
Assert.NotNull(host.Content);
Assert.IsType <FirstRoutableView>(host.Content);
}
public void RoutedViewHost_Should_Stay_In_Sync_With_RoutingState_And_Contract()
{
var screen = new ScreenViewModel();
var defaultContent = new TextBlock();
var host = new RoutedViewHost
{
Router = screen.Router,
DefaultContent = defaultContent,
PageTransition = null
};
var root = new TestRoot
{
Child = host
};
Assert.NotNull(host.Content);
Assert.IsType <TextBlock>(host.Content);
Assert.Equal(defaultContent, host.Content);
var first = new FirstRoutableViewModel();
screen.Router.Navigate.Execute(first).Subscribe();
host.ViewContract = null;
Assert.NotNull(host.Content);
Assert.IsType <FirstRoutableView>(host.Content);
Assert.Equal(first, ((FirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((FirstRoutableView)host.Content).ViewModel);
host.ViewContract = AlternativeViewContract;
Assert.NotNull(host.Content);
Assert.IsType <AlternativeFirstRoutableView>(host.Content);
Assert.Equal(first, ((AlternativeFirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((AlternativeFirstRoutableView)host.Content).ViewModel);
var second = new SecondRoutableViewModel();
screen.Router.Navigate.Execute(second).Subscribe();
host.ViewContract = null;
Assert.NotNull(host.Content);
Assert.IsType <SecondRoutableView>(host.Content);
Assert.Equal(second, ((SecondRoutableView)host.Content).DataContext);
Assert.Equal(second, ((SecondRoutableView)host.Content).ViewModel);
host.ViewContract = AlternativeViewContract;
Assert.NotNull(host.Content);
Assert.IsType <AlternativeSecondRoutableView>(host.Content);
Assert.Equal(second, ((AlternativeSecondRoutableView)host.Content).DataContext);
Assert.Equal(second, ((AlternativeSecondRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack.Execute(Unit.Default).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <AlternativeFirstRoutableView>(host.Content);
Assert.Equal(first, ((AlternativeFirstRoutableView)host.Content).DataContext);
Assert.Equal(first, ((AlternativeFirstRoutableView)host.Content).ViewModel);
screen.Router.NavigateBack.Execute(Unit.Default).Subscribe();
Assert.NotNull(host.Content);
Assert.IsType <TextBlock>(host.Content);
Assert.Equal(defaultContent, host.Content);
}
