public void UpdateFromEmpty()
{
var view = new ObservableView <int>();
view.Update(1, 2, 3, 4);
Assert.IsTrue(view.ToArray().CollectionEquals(new[] { 1, 2, 3, 4 }));
}
public void UpdateWithNull()
{
var view = new ObservableView <int>(1, 2, 3, 4);
view.Update(null);
Assert.IsTrue(view.ToArray().CollectionEquals(new[] { 1, 2, 3, 4 }));
}
void Update()
{
if (GetComponent <ObservableView>())
{
ObservableView observableView = GetComponent <ObservableView>();
NetworkedPlayer owner = EdgeManager.GetPlayer(observableView.ownerId);
Material playerMat = owner.GetComponent <MeshRenderer>().material;
GetComponent <MeshRenderer>().material = playerMat;
if (owner.isLocalPlayer)
{
float h = Input.GetAxis("Horizontal") * 100 * Time.deltaTime;
float v = Input.GetAxis("Vertical") * Time.deltaTime;
transform.Translate(0, 0, v);
transform.Rotate(0, h, 0);
if (Input.GetKeyDown(KeyCode.Space))
{
Observable observable = owner.observer.observables[observableView.observableIndex];
NetworkedPlayer otherPlayer;
//Switch ownership to the other player in the room
if (owner.playerIndex == 0)
{
otherPlayer = EdgeManager.GetPlayer(1);
}
else
{
otherPlayer = EdgeManager.GetPlayer(0);
}
observable.ChangeOwnership(otherPlayer.playerId);
}
}
}
}
public void Updates()
{
var view = new ObservableView <int>(1, 2, 3, 4);
view.Update(2, 3, 5);
Assert.IsTrue(view.ToArray().CollectionEquals(new[] { 2, 3, 5 }));
view.Update(1, 2, 6, 7);
Assert.IsTrue(view.ToArray().CollectionEquals(new[] { 1, 2, 6, 7 }));
}
public void Adds_items_upon_notification()
{
var subject = new ObservableView<int>(source);
source.Add(10);
source.Insert(0, 11);
source.Insert(3, 12);
subject.ToArray().ShouldBe(new[] { 11, 5, 4, 12, 3, 2, 1, 10 });
}
public MainPage()
{
this.InitializeComponent();
this.Malls = new ObservableView <Mall>(MallManager.GetMalls());
this.Malls.SearchSpecification.Add(mall => mall.Title);
this.Malls.SearchSpecification.Add(mall => mall.Subtitle);
this.BindingContext = this;
}
public void Enumeration()
{
var view = new ObservableView <int>(1, 2, 3, 4, 5);
var index = 0;
foreach (var item in view)
{
index++;
Assert.AreEqual(index, item);
}
}
private void Start()
{
view = GetComponent <ObservableView>();
if (view == null)
{
throw new System.Exception("Can't find ObservableView component on the ball.");
}
if (GetComponent <Rigidbody2D>())
{
rb2d = GetComponent <Rigidbody2D>();
}
}
public void Filters_newly_added_items()
{
var subject = new ObservableView<int>(source, x => x % 2 == 0);
source.Add(10);
source.Add(11);
source.Insert(0, 12);
source.Insert(0, 13);
source.Insert(1, 14);
subject.ToArray().ShouldBe(new[] { 12, 14, 4, 2, 10 });
}
public void View_is_readonly()
{
IList<int> trans = new ObservableView<int>(source);
trans.IsReadOnly.ShouldBe(true);
Should.Throw<InvalidOperationException>(() => trans.Add(3));
Should.Throw<InvalidOperationException>(() => trans.Clear());
Should.Throw<InvalidOperationException>(() => trans.Remove(3));
Should.Throw<InvalidOperationException>(() => trans.RemoveAt(0));
Should.Throw<InvalidOperationException>(() => trans.Insert(0, 3));
Should.Throw<InvalidOperationException>(() => trans[0] = 3);
}
public void UpdatesWithNotifications()
{
_console.Reset();
var view = new ObservableView <int>(1, 2, 3, 4);
view.CollectionChanged += (s, e) =>
{
Console.WriteLine($"{e.Action}:{(e.OldItems ?? e.NewItems)?.Cast<object>().ToString(",")}");
};
view.Update(2, 3, 5);
Assert.AreEqual(3, _console.Lines.Count);
Assert.AreEqual("Add:5", _console.LastText);
}
public MainPage()
{
this.InitializeComponent();
var listItems = MallManager.GetMalls();
this.ListItemsView = new ObservableView <Mall>(listItems);
this.ListItemsView.AddSearchSpecification(x => x.Title);
this.ListItemsView.AddSearchSpecification(x => x.Subtitle);
this.searchBox.Focus(FocusState.Keyboard);
this.searchBox.TextChanged += this.OnSearchBoxTextChanged; // You could use SearchText data binding in XAML instead
this.DataContext = this;
}
public MainWindow()
{
this.InitializeComponent();
var listItems = MallManager.GetMalls();
this.ListItemsView = new ObservableView <Mall>(listItems);
this.ListItemsView.AddSearchSpecification(x => x.Title);
this.ListItemsView.AddSearchSpecification(x => x.Subtitle);
this.searchBox.Focus();
// In this example we use the binding Text = "{Binding ListItemsView.SearchText, Mode=TwoWay}"
// in order to bind the searchBox.Text to the SearchText property of the ObservableView< Mall >.
// Therefore, the following OnSearchBoxTextChanged event handler can be removed:
// this.searchBox.TextChanged += this.OnSearchBoxTextChanged;
this.DataContext = this;
}
public void Replaces_values_upon_notification()
{
var subject = new ObservableView<int>(source);
source[2] = 10;
subject.ToArray().ShouldBe(new[] { 5, 4, 10, 2, 1 });
}
public void Sorts_items()
{
var subject = new ObservableView<int>(source, null, Comparer<int>.Default);
subject.ToArray().ShouldBe(new[] { 1, 2, 3, 4, 5 });
}
public void Filters_items()
{
var subject = new ObservableView<int>(source, x => x % 2 == 0);
subject.ToArray().ShouldBe(new[] { 4, 2 });
}
public void Fetches_items_from_source()
{
var subject = new ObservableView<int>(source);
subject.ShouldBe(source);
}
public void Filter_ignores_removed_items_even_after_source_reset()
{
var obj1 = new MyObject { Value = 1 };
var obj2 = new MyObject { Value = 2 };
var obj3 = new MyObject { Value = 3 };
var objects = new ObservableCollection<MyObject> { obj1, obj2, obj3 };
var subject = new ObservableView<MyObject>(objects, x => x.Value % 2 == 1);
objects.Clear();
obj2.ChangeValue(5);
subject.ShouldBeEmpty();
}
public void Filter_ignores_removed_items()
{
var obj1 = new MyObject { Value = 1 };
var obj2 = new MyObject { Value = 2 };
var obj3 = new MyObject { Value = 3 };
var objects = new ObservableCollection<MyObject> { obj1, obj2, obj3 };
var subject = new ObservableView<MyObject>(objects, x => x.Value%2 == 1);
objects.Remove(obj2);
obj2.ChangeValue(5);
subject.ToArray().ShouldBe(new[] { obj1, obj3 });
}
public void Filter_respects_item_changes()
{
var obj = new MyObject { Value = 0 };
var obj2 = new MyObject { Value = 2 };
var obj3 = new MyObject { Value = 3 };
var objects = new ObservableCollection<MyObject> { obj2, obj, obj3, obj };
var subject = new ObservableView<MyObject>(objects, x => x.Value > 0);
obj.ChangeValue(10);
obj2.ChangeValue(-1);
subject.ToArray().ShouldBe(new[] { obj, obj3, obj });
}
public void New_items_preserve_sort_order()
{
var subject = new ObservableView<int>(source, null, Comparer<int>.Default);
source.Add(-2);
source.Add(3);
source.Add(3);
source.Add(10);
subject.ToArray().ShouldBe(new[] { -2, 1, 2, 3, 3, 3, 4, 5, 10 });
}
public void Removes_values_upon_notification()
{
var subject = new ObservableView<int>(source);
source.Remove(4);
source.RemoveAt(1);
subject.ToArray().ShouldBe(new[] { 5, 2, 1 });
}
public void Handles_source_collection_reset()
{
var subject = new ObservableView<int>(source);
source.Add(3);
source.Add(5);
source.Clear();
source.Add(2);
source.Add(4);
subject.ToArray().ShouldBe(new[] { 2, 4 });
}
