public void MultiSpatialMapMove()
{
var mySpatialMap = new MultiSpatialMap <MyIDImpl>();
var myId1 = new MyIDImpl(0);
var myId2 = new MyIDImpl(1);
mySpatialMap.Add(myId1, (1, 2));
mySpatialMap.Add(myId2, (2, 3));
mySpatialMap.Move(myId1, (5, 6));
Assert.Equal(new Point(5, 6), mySpatialMap.GetPositionOf(myId1));
var retVal = mySpatialMap.Contains((5, 6));
Assert.True(retVal);
retVal = mySpatialMap.Contains((1, 2));
Assert.False(retVal);
retVal = mySpatialMap.Contains((2, 3));
Assert.True(retVal);
mySpatialMap.Move(myId2, (5, 6));
Assert.False(mySpatialMap.Contains((2, 3)));
Assert.True(mySpatialMap.Contains((5, 6)));
Assert.Equal(2, mySpatialMap.GetItemsAt((5, 6)).Count());
}
public void MultiSpatialMapMoveValid()
{
var mySpatialMap = new MultiSpatialMap <MyIDImpl>();
var myId1 = new MyIDImpl(0);
var myId2 = new MyIDImpl(1);
var myId3 = new MyIDImpl(2);
var myId4 = new MyIDImpl(3);
mySpatialMap.Add(myId1, (1, 2));
mySpatialMap.Add(myId2, (2, 3));
mySpatialMap.Add(myId3, (3, 4));
mySpatialMap.Add(myId4, (1, 2));
// Move the two items at (1, 2) to (3, 4) (already occupied location)
var list = mySpatialMap.MoveValid((1, 2), (3, 4));
Assert.Equal(2, list.Count);
Assert.Contains(myId1, list);
Assert.Contains(myId4, list);
Assert.Equal(new Point(3, 4), mySpatialMap.GetPositionOf(myId1));
Assert.Equal(new Point(3, 4), mySpatialMap.GetPositionOf(myId4));
Assert.Equal(3, mySpatialMap.GetItemsAt((3, 4)).Count());
var retVal = mySpatialMap.Contains((3, 4));
Assert.True(retVal);
retVal = mySpatialMap.Contains((1, 2));
Assert.False(retVal);
retVal = mySpatialMap.Contains((2, 3));
Assert.True(retVal);
// Move the one item at (2, 3) to (6, 7) (unoccupied location)
list = mySpatialMap.MoveValid((2, 3), (6, 7));
Assert.Contains(myId2, list);
Assert.Single(list);
Assert.False(mySpatialMap.Contains((2, 3)));
Assert.True(mySpatialMap.Contains((6, 7)));
Assert.Single(mySpatialMap.GetItemsAt((6, 7)));
}