@Test
public void shouldGiveTheCorrectNearestPoint() {
cut.insert(new Point2D(.0, .0));
cut.insert(new Point2D(.0, .1));
cut.insert(new Point2D(.0, .2));
cut.insert(new Point2D(.0, .3));
cut.insert(new Point2D(.0, .4));
Point2D nearest = cut.nearest(new Point2D(.2, .2));
assertEquals(new Point2D(.0, .2), nearest);
}
@Test(expected = NullPointerException.class)
public void shouldThrowNullPointerExceptionWhenCheckingNearestToNull() {
cut.nearest(null);
}