public void AddTest()
{
var position = GetRandomVector3();
var entity = new Entity(1, position, 0, 1);
grid3.Add(entity);
using (var enumerator = grid3.Find(position, 0).GetEnumerator())
{
Assert.True(enumerator.MoveNext());
Assert.AreEqual(entity, enumerator.Current);
}
}
