public void TestBaseObjectChildExists()
{
MockBaseObject parent = new MockBaseObject(new Vector2(20, 20));
MockBaseObject child = parent.AddChild(new MockBaseObject());
Assert.AreEqual(parent, child.Parent);
Assert.IsTrue(parent.Exists(x => x == child));
MockBaseObject secondParent = new MockBaseObject(new Vector2(20, 20));
MockBaseObject namedChild = secondParent.AddChild(new MockBaseObject());
namedChild.Name = "TestName";
Assert.AreEqual(secondParent, namedChild.Parent);
Assert.IsTrue(secondParent.Exists(x => x.Name == "TestName"));
Assert.IsFalse(parent.Exists(x => x == namedChild));
Assert.IsFalse(secondParent.Exists(x => x.Name != "TestName"));
}
