public void ElasticityTest(TimeScale scale)
{
int count = 1000;
DateTime date = scale.GetPrevDate(DateTime.Now);
DateTime[] borders = new DateTime[count];
for (int i = 0; i < count; i++)
{
borders[i] = date;
date = scale.GetNextDate(date);
}
for (int i = count - 1; i >= 0; i--)
{
DateTime prevDate = date;
date = scale.GetPrevDate(prevDate);
System.Diagnostics.Debug.Assert(date == borders[i], String.Format("step {0}: {1} = scale.GetPrevDate({2}). Expected {3}", i, date, prevDate, borders[i]));
}
}