public void ComplexTest1()
{
TabViewModel tab1VM = null;
TabViewModel tab2VM = null;
TabContentViewModel tab1ContentVM = null;
TabContentViewModel tab2ContentVM = null;
ViewInjectionManager.Default.Inject("mainRegion", "tab1", () => tab1VM = new TabViewModel()
{
RegionName = "tab1ContentRegion"
}, typeof(TabView));
ViewInjectionManager.Default.Inject("mainRegion", "tab2", () => tab2VM = new TabViewModel()
{
RegionName = "tab2ContentRegion"
}, typeof(TabView));
ViewInjectionManager.Default.Inject("tab1ContentRegion", "tab1Content", () => tab1ContentVM = new TabContentViewModel(), typeof(TabContentView));
ViewInjectionManager.Default.Inject("tab2ContentRegion", "tab2Content", () => tab2ContentVM = new TabContentViewModel(), typeof(TabContentView));
TabControl tabControl = new TabControl();
ViewInjectionService mainService = new ViewInjectionService()
{
RegionName = "mainRegion"
};
Interaction.GetBehaviors(tabControl).Add(mainService);
Window.Content = tabControl;
EnqueueShowWindow();
EnqueueCallback(() => {
Assert.AreEqual(1, tab1VM.NavigatedCount);
Assert.AreEqual(0, tab1ContentVM.NavigatedCount);
Assert.IsNull(tab2ContentVM);
LayoutTreeHelper.GetVisualChildren(tabControl).OfType <TabContentView>().First(x => x.DataContext == tab1ContentVM);
ViewInjectionManager.Default.Navigate("tab2ContentRegion", "tab2Content");
});
EnqueueWindowUpdateLayout();
EnqueueCallback(() => {
Assert.AreEqual(1, tab1VM.NavigatedCount);
Assert.AreEqual(0, tab1ContentVM.NavigatedCount);
Assert.IsNull(tab2ContentVM);
ViewInjectionManager.Default.Navigate("mainRegion", "tab2");
ViewInjectionManager.Default.Navigate("tab2ContentRegion", "tab2Content");
});
EnqueueWindowUpdateLayout();
EnqueueCallback(() => {
Assert.AreEqual(1, tab1VM.NavigatedCount);
Assert.AreEqual(1, tab1VM.NavigatedAwayCount);
Assert.AreEqual(1, tab2VM.NavigatedCount);
Assert.AreEqual(0, tab1ContentVM.NavigatedCount);
Assert.AreEqual(0, tab1ContentVM.NavigatedAwayCount);
Assert.AreEqual(1, tab2ContentVM.NavigatedCount);
LayoutTreeHelper.GetVisualChildren(tabControl).OfType <TabContentView>().First(x => x.DataContext == tab2ContentVM);
});
EnqueueTestComplete();
}
private void ShowTab(TabContentViewModel info, bool toForeground)
{
var oldInfo = _mainViewModel.Tabs.FirstOrDefault(d => d.Title == info.Title);
int index;
if (oldInfo != null)
{
index = _mainViewModel.Tabs.IndexOf(oldInfo);
_mainViewModel.Tabs.RemoveAt(index);
_mainViewModel.Tabs.Insert(index, info);
}
else
{
_mainViewModel.Tabs.Add(info);
index = _mainViewModel.Tabs.Count - 1;
}
if (toForeground || _mainViewModel.Tabs.Count == 1)
{
_mainViewModel.SelectedIndex = index;
}
}
public TabContentView(TabContentViewModel viewModel)
{
InitializeComponent();
DataContext = viewModel;
}
public TabContentViewModelTests()
{
_viewModel = DependencyResolver.Resolve <TabContentViewModel>();
_navbarViewModel = DependencyResolver.Resolve <NavbarViewModel>();
}
