public void AddTest()
{
var entityStore = new EntityStore();
entityStore.Add("Shape", 111, 222);
Assert.AreEqual(1, entityStore.Count);
Assert.AreEqual(1, entityStore[0].Id);
Assert.AreEqual("Shape", entityStore[0].Name);
Assert.AreEqual(111, entityStore[0].X);
Assert.AreEqual(222, entityStore[0].Y);
}
