public void InitCount()
{
int expected = 0;
harness = new KdTree2D <int>();
Assert.AreEqual(expected, harness.Count);
}
public void PutNull()
{
harness = new KdTree2D <int>();
var ex = Assert.Throws <ArgumentNullException>(() => harness.Put(0, null));
Assert.That(ex.Message, Is.EqualTo("Value cannot be null.\r\nParameter name: position"));
}
public void NearestEmpty()
{
harness = new KdTree2D <int>();
var ex = Assert.Throws <InvalidOperationException>(() => harness.Nearest(Point2D.Min));
Assert.That(ex.Message, Is.EqualTo("Tree has no elements"));
}
public void NearestNullPoint()
{
harness = new KdTree2D <int>();
harness.Put(1, new Point2D(1, 1));
var ex = Assert.Throws <ArgumentNullException>(() => harness.Nearest(null));
Assert.That(ex.Message, Is.EqualTo("Value cannot be null.\r\nParameter name: point"));
}
public void Nearest3()
{
int expected = 3;
harness = new KdTree2D <int>();
harness.Put(1, new Point2D(1, 1));
harness.Put(2, new Point2D(2, 2));
harness.Put(3, new Point2D(3, 3));
harness.Put(4, new Point2D(4, 4));
harness.Put(5, new Point2D(5, 5));
Assert.AreEqual(expected, harness.Nearest(new Point2D(3, 3)));
}
public void CorrectCount()
{
int expected = 5;
harness = new KdTree2D <int>();
harness.Put(1, new Point2D(1, 1));
harness.Put(2, new Point2D(2, 2));
harness.Put(3, new Point2D(3, 3));
harness.Put(4, new Point2D(4, 4));
harness.Put(5, new Point2D(5, 5));
Assert.AreEqual(expected, harness.Count);
}
