public void Neighbors()
{
CubicHexCoord cubic = new CubicHexCoord( 1, 2, 3 );
CubicHexCoord[] neighbors = cubic.Neighbors();
Assert.That( neighbors, Is.EquivalentTo( new CubicHexCoord[ 6 ] {
cubic.Neighbor( DirectionEnum.E ),
cubic.Neighbor( DirectionEnum.SE ),
cubic.Neighbor( DirectionEnum.SW ),
cubic.Neighbor( DirectionEnum.W ),
cubic.Neighbor( DirectionEnum.NW ),
cubic.Neighbor( DirectionEnum.NE )
} ) );
}
