public void FixedArrayFromEntityWorks() { var entityInt = m_Manager.CreateEntity(ComponentType.FixedArray(typeof(int), 3)); m_Manager.GetFixedArray <int>(entityInt).CopyFrom(new int[] { 1, 2, 3 }); var intLookup = EmptySystem.GetFixedArrayFromEntity <int>(); Assert.IsTrue(intLookup.Exists(entityInt)); Assert.IsFalse(intLookup.Exists(new Entity())); Assert.AreEqual(2, intLookup[entityInt][1]); }