public void MotionConflictOrderingTest()
{
var ctx = new SimulationContext(true);
for (int i = 0; i < 10; i++)
{
var entities = CreateEntities(ctx.LocalSpace, 1);
var e = entities[0];
Vec3 original = e.ID.Position;
EntityChange.Motion[] motions = new EntityChange.Motion[10];
for (int j = 0; j < motions.Length; j++)
{
motions[j] = new EntityChange.Motion(new EntityID(e.ID.Guid, random.NextVec3(0, 1)), ctx.LocalSpace.Clamp(original + random.NextVec3(-ctx.Ranges.R, ctx.Ranges.R)), e.MyLogic, null);
}
Entity e0 = null;
for (int j = 0; j < motions.Length; j++)
{
var motions2 = motions.OrderBy(x => random.Next()).ToArray();
EntityPool pool = new EntityPool(entities, ctx);
EntityChangeSet set = new EntityChangeSet();
foreach (var m in motions2)
{
set.Add(m);
}
int errors = set.Execute(pool, InconsistencyCoverage.NewAllOne(), ctx);
Assert.AreEqual(motions.Length - 1, errors); //motions-1 get rejected, one is accepted. must always be the same
var e1 = pool.First();
Assert.AreNotEqual(e1, e); //must have moved
if (e0 == null)
{
e0 = e1;
}
else
{
Assert.AreEqual(e0, e1); //must have moved to the same location
}
}
}
}
