public void SetObjectThenMove_MovesWithinGrid()
{
var grid = new UniversalGrid <string>(10, 20);
var thing1 = "A".AsSpatialObject(1, 1);
var movedFired = false;
grid.ItemMoved += (s, e) =>
{
movedFired = true;
};
grid.SetObject(thing1);
Assert.That(grid.GetObjectsAt(1, 1).Single(), Is.SameAs(thing1));
thing1.Move(0, 1);
Assert.That(grid.GetObjectsAt(1, 1).Any(), Is.False);
Assert.That(grid.GetObjectsAt(1, 2).Single(), Is.SameAs(thing1));
Assert.That(movedFired);
}