public void TestMethodsCalled_NoEntity()
{
UpdatableSystem system = new UpdatableSystem();
IWorld world = CreateWorld(system);
world.UpdateAll(0);
Assert.AreEqual(0, system.EntityAddedCalled);
Assert.AreEqual(0, system.EntityRemovedCalled);
Assert.AreEqual(1, system.BeforeUpdateCalled);
Assert.AreEqual(1, system.AfterUpdateCalled);
Assert.AreEqual(0, system.UpdateEntityCalled);
}
public void TestMethodsCalled_FiveUpdates_TwoEntities()
{
UpdatableSystem system = new UpdatableSystem();
IWorld world = CreateWorld(system);
Entity entity = world.CreateEntity();
Entity entity2 = world.CreateEntity();
world.UpdateAll(0);
world.UpdateAll(0);
world.UpdateAll(0);
world.UpdateAll(0);
world.UpdateAll(0);
Assert.AreEqual(2, system.EntityAddedCalled);
Assert.AreEqual(0, system.EntityRemovedCalled);
Assert.AreEqual(5, system.BeforeUpdateCalled);
Assert.AreEqual(5, system.AfterUpdateCalled);
Assert.AreEqual(10, system.UpdateEntityCalled);
}