public void TestTryFindPillarIndex()
{
var pillars = new[] { 0.1, 0.5004, 0.75, 1.0, 9.99999 };
var stepSearcher = new StepSearcher(pillars);
foreach (var i in Enumerable.Range(0, pillars.Length))
{
int index;
Assert.True(stepSearcher.TryFindPillarIndex(pillars[i], out index));
Assert.AreEqual(index, i);
Assert.True(stepSearcher.TryFindPillarIndex(1.000000000000000000001 * pillars[i], out index));
Assert.False(stepSearcher.TryFindPillarIndex(0.999999999999 * pillars[i], out index));
}
int indexTest;
Assert.False(stepSearcher.TryFindPillarIndex(double.NegativeInfinity, out indexTest));
Assert.False(stepSearcher.TryFindPillarIndex(double.PositiveInfinity, out indexTest));
}
