public void GetEnumerator_WithChildren_EnumeratorMatchesChildren()
{
CanvasContainer container = new CanvasContainer();
CanvasObject co = new ButtonObject();
container.Add(co);
Assert.AreEqual(1, container.Count());
}
public void Draw_WithChildren_DrawForwarded()
{
CanvasContainer container = new CanvasContainer();
DummyObject co = new DummyObject();
container.Add(co);
container.Draw(null, null);
Assert.AreEqual(1, co.drawCount);
}
public void Add_Child_ChildAddedCollectionChangedTriggered()
{
int collectionChangedCount = 0;
CanvasContainer container = new CanvasContainer();
container.CollectionChanged += (sender, e) => collectionChangedCount++;
CanvasObject co = new ButtonObject();
container.Add(co);
Assert.AreEqual(1, collectionChangedCount);
Assert.AreEqual(1, container.Count);
}
public void Clear_Existing_AllChildRemoved()
{
int collectionChangedCount = 0;
CanvasContainer container = new CanvasContainer();
CanvasObject co = new ButtonObject();
container.Add(co);
container.CollectionChanged += (sender, e) => collectionChangedCount++;
container.Clear();
Assert.AreEqual(1, collectionChangedCount);
Assert.AreEqual(0, container.Count);
}
public void Add_ChildRedraw_RedrawForwarded()
{
int redrawCount = 0;
CanvasContainer container = new CanvasContainer();
container.RedrawEvent += (c, area) => redrawCount++;
CanvasObject co = new ButtonObject();
container.Add(co);
co.ReDraw();
Assert.AreEqual(1, redrawCount);
}