public void TestGetNearestPoint()
{
var root = new Node(2);
var query = new Point(new double[] { 1, 2 });
var points = new List <Point> {
new Point(new double[] { 2, 3 }),
new Point(new double[] { 12, 6 }),
new Point(new double[] { 60, 27 }),
new Point(new double[] { 211, 90 })
};
root.Insert(points);
var nearest = root.GetNearestPoint(query);
Assert.AreEqual(points[1], nearest);
}