public ThreadViewModel(INavigation navigation, IThreadAPI api)
{
_api = api;
_navigation = navigation;
_threadId = api.Id;
Posts = new ObservableCollection<Post>();
Title = CreateScreenTitle();
}
public void Setup()
{
var navigation = new MockNavigation();
var threadId = new ThreadId(new BoardId("test"), 123456);
api = new MockAPI() { Id = threadId };
thread = new ThreadViewModel(navigation, api);
thread.Posts.CollectionChanged += (send, arg) =>
{
if (arg.Action == System.Collections.Specialized.NotifyCollectionChangedAction.Reset)
postsCleared = true;
};
}
public FourChanThreadAPI(ThreadId id)
{
Id = id;
}
public static IThreadAPI CreateThreadAPI(ThreadId id)
{
return new FourChanThreadAPI(id);
}
public ThreadImageModel(ThreadId threadId)
{
Title = "/" + threadId.Board + "/" + threadId.Thread + "/image";
ThreadId = threadId;
}
public void OpenThreadImage(ThreadId threadId, Post selectPost)
{
var screen = AddOrSelectScreen(x => x.ThreadId.Equals(threadId), () => new ThreadImageModel(threadId));
screen.ShowImage(selectPost);
}
public void OpenThread(ThreadId threadId)
{
AddOrSelectScreen(x => x.ThreadId.Equals(threadId), () => new ThreadViewModel(this, FourChanAPI.CreateThreadAPI(threadId)));
}
public void Openning_a_thread_sets_it_as_current()
{
var threadId = new Model.ThreadId(new Model.BoardId("g"), 123456);
Views.ApplicationNavigationViewModel model = new Views.ApplicationNavigationViewModel();
var prevItems = model.Items.ToList();
model.OpenThread(threadId);
var addedScreen = model.Items.Except(prevItems).Single();
Assert.AreSame(addedScreen, model.CurrentScreen);
}
public void Openning_a_thread_again_sets_it_as_current()
{
var threadId = new Model.ThreadId(new Model.BoardId("g"), 123456);
Views.ApplicationNavigationViewModel model = new Views.ApplicationNavigationViewModel();
model.OpenThread(threadId);
var boardScreen = model.CurrentScreen;
model.ItemClicked(model.BoardsScreen);
model.OpenThread(threadId);
Assert.AreSame(boardScreen, model.CurrentScreen);
}
public void Openning_a_thread_again_doesnt_add_it_again()
{
var threadId = new Model.ThreadId(new Model.BoardId("g"), 123456);
Views.ApplicationNavigationViewModel model = new Views.ApplicationNavigationViewModel();
model.OpenThread(threadId);
var prevItems = model.Items.ToList();
model.OpenThread(threadId);
var addedScreens = model.Items.Except(prevItems).ToList();
Assert.AreEqual(0, addedScreens.Count, "Screen was added when it shouldn't be!");
}
public void Openning_a_thread_adds_it_to_items()
{
var threadId = new Model.ThreadId(new Model.BoardId("g"), 123456);
Views.ApplicationNavigationViewModel model = new Views.ApplicationNavigationViewModel();
var prevItems = model.Items.ToList();
model.OpenThread(threadId);
var newItems = model.Items.Except(prevItems).ToList();
Assert.AreEqual(1, newItems.Count, "Not exactly one screen was added");
var addedScreen = newItems.First();
Assert.IsInstanceOfType(addedScreen, typeof(ThreadViewModel), "Added screen didn't seem to be correct type!");
Assert.AreEqual(threadId, (addedScreen as ThreadViewModel).ThreadId, "Added screen didn't seem to have correct id!");
}
public void OpenThreadImage(ThreadId _threadId, Post clickedPost)
{
throw new NotImplementedException();
}
public void OpenThread(ThreadId threadId)
{
throw new NotImplementedException();
}