public void ensures_same_deterministic_order_when_getting_entities_after_DestroyAllEntities()
{
var context = new Context(1);
const int numEntities = 10;
for (int i = 0; i < numEntities; i++) {
context.CreateEntity();
}
var order1 = new int[numEntities];
var entities1 = context.GetEntities();
for (int i = 0; i < numEntities; i++) {
order1[i] = entities1[i].creationIndex;
}
context.DestroyAllEntities();
context.ResetCreationIndex();
for (int i = 0; i < numEntities; i++) {
context.CreateEntity();
}
var order2 = new int[numEntities];
var entities2 = context.GetEntities();
for (int i = 0; i < numEntities; i++) {
order2[i] = entities2[i].creationIndex;
}
for (int i = 0; i < numEntities; i++) {
var index1 = order1[i];
var index2 = order2[i];
Assert.AreEqual(index1, index2);
}
}
internal void End()
{
//
// mmGame calls End() when scene changes, before new scene is created
//
EntitySystems.TearDown();
EntitySystems.ClearReactiveSystems();
EntityContext.DestroyAllEntities();
//SceneSystems.TearDown();
//SceneContext.DestroyAllEntities();
}