public void AddGap1()
{
// Add a gap to a null gap array.
SymPath path = new SymPath(new PointF[] { new PointF(10, 10), new PointF(10, 0), new PointF(0, 0) });
PointF pt1 = new PointF(7, -2);
PointF pt2 = new PointF(11, 4);
LegGap[] gaps = LegGap.AddGap(path, null, pt1, pt2);
Assert.AreEqual(1, gaps.Length);
Assert.AreEqual(6, gaps[0].distanceFromStart);
Assert.AreEqual(7, gaps[0].length);
}
public void AddGap2()
{
// Add a gap to an existing array.
SymPath path = new SymPath(new PointF[] { new PointF(10, 10), new PointF(10, 0), new PointF(0, 0) });
LegGap[] oldGaps = { new LegGap(6, 7) };
PointF pt1 = new PointF(8, -2);
PointF pt2 = new PointF(11, 8.5F);
LegGap[] gaps = LegGap.AddGap(path, oldGaps, pt1, pt2);
Assert.AreEqual(1, gaps.Length);
Assert.AreEqual(1.5F, gaps[0].distanceFromStart);
Assert.AreEqual(11.5F, gaps[0].length);
pt1 = new PointF(3, -2);
pt2 = new PointF(1.5F, 1);
gaps = LegGap.AddGap(path, oldGaps, pt1, pt2);
Assert.AreEqual(2, gaps.Length);
Assert.AreEqual(6, gaps[0].distanceFromStart);
Assert.AreEqual(7, gaps[0].length);
Assert.AreEqual(17F, gaps[1].distanceFromStart);
Assert.AreEqual(1.5F, gaps[1].length);
}