public void EuclideanSingleDimensionDistanceWorksWithNonExactDistances(double x1, double y1, double x2, double y2, double distance)
{
var p = new XYPoint((int)x1, (int)y1);
var q = new XYPoint((int)x2, (int)y2);
Assert.That(p.DirectDistanceFrom(q), Is.EqualTo(distance));
Assert.That(q.DirectDistanceFrom(p), Is.EqualTo(distance));
}
public void EuclideanSingleDimensionDistanceWorks(int x1, int y1, int x2, int y2, int distance)
{
var p = new XYPoint(x1, y1);
var q = new XYPoint(x2, y2);
Assert.That(p.DirectDistanceFrom(q), Is.EqualTo(distance));
Assert.That(q.DirectDistanceFrom(p), Is.EqualTo(distance));
}