public static void Run()
{
_container = new UnityContainer();
_container.RegisterType <IResolver, UnityResolver>(new ContainerControlledLifetimeManager());
_vm = _container.Resolve <ViewModel>();
_vm.Items.CollectionChanged += (s, e) =>
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Collection Changed: {e.AsString()}");
};
MvvmRx.ObserveMany(_vm, _vm.Items, item => item.DoMath, (item, number) => $"item: {item.Uid}, number: {number}")
.Subscribe(val =>
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(val);
}).DisposedBy(_vm);
Console.WriteLine(_model.ToJson());
_subj = new BehaviorSubject <ImmutableList <ItemModel> >(ImmutableList <ItemModel> .Empty);
_vm.Initialize(_subj);
_subj.ObserveDiff(m => m.Uid)
.Subscribe(diff =>
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine(diff.ToJson());
}).DisposedBy(_vm);
_do(ImmutableList.Create(
new ItemModel("1", "First", "Odd"),
new ItemModel("2", "Second", "Even"),
new ItemModel("3", "Third", "Odd"),
new ItemModel("4", "Fourth", "Even"),
new ItemModel("5", "Fifth", "Odd")));
var cmd3 = _vm.Items[2].DoMath;
// 1, 2, 5, 4
_do(_model
.RemoveAt(2)
.Move(2, 3));
_vm.Items[1].DoMath.Execute(100);
_vm.Items.Last().DoMath.Execute(200);
// this should not do anything becuase the command is not in the loop anymore
// since the owner of the command is disposed, this shoud throw an error
try
{
cmd3.Execute(300);
}
catch (ObjectDisposedException ex)
{
Console.WriteLine("Thrown object disposed exception as expected");
}
// 6, 4
_do(_model
.SetItem(1, new ItemModel("6", "Sixth", "Even"))
.Add(new ItemModel("7", "Seventh", "Odd"))
.RemoveAll(m => m.Category == "Odd"));
// 6*, 4
_do(_model
.SetItem(0, _model[0].With(x => x.DisplayName, "New Sixth").With(x => x.Category, "Edited"))
.RemoveAt(1)
.Insert(0, new ItemModel("4", "New Fourth", "Edited")));
_vm.AddItem.Subscribe(x =>
{
_do(_model
.Add(new ItemModel((++_counter).ToString(), "Item " + _counter, "Category " + _counter)));
},
() => Console.WriteLine("Command Completed")
);
_vm.RemoveItem.Subscribe(id =>
{
_do(_model.RemoveAll(x => x.Uid == id));
});
_vm.AddItem.Execute(null);
_vm.AddItem.Execute(null);
_vm.RemoveItem.Execute("4");
MvvmRx.ObservePropertyChanges(_vm, x => x.Caption)
.Subscribe(x => Console.WriteLine($"Property Caption changed from {x.oldValue} to {x.newValue}"),
() => Console.WriteLine("Property observer completed"));
// property changes observable should fire two events
_vm.Caption = "A";
_vm.Caption = "B";
_vm.Dispose();
}
