public void MillisIndexToTimeTest()
{
var t = new MillisTimeUtils();
Assert.AreEqual(402, t.IndexToTime(2, 4, 10000));
Assert.AreEqual(0, t.IndexToTime(0, 0, 10000));
var oneDay = TimeSpan.FromDays(1).TotalMilliseconds;
Assert.AreEqual(oneDay + 400, t.IndexToTime((long)oneDay, 4, 10000));
}
public void BigNumbersMillisTimeTest()
{
var t = new MillisTimeUtils();
var oneDay = (long)TimeSpan.FromDays(1).TotalMilliseconds;
var indexAtOneDay = t.TimeToIndex(oneDay, oneDay, 1000 * 1000);
var timeFromIndex = t.IndexToTime(0, indexAtOneDay, 1000 * 1000);
var time = TimeSpan.FromMilliseconds(timeFromIndex);
Assert.AreEqual(TimeSpan.Zero, time);
indexAtOneDay = t.TimeToIndex(0, oneDay, 1000 * 1000);
timeFromIndex = t.IndexToTime(oneDay, indexAtOneDay, 1000 * 1000);
time = TimeSpan.FromMilliseconds(timeFromIndex);
Assert.AreEqual(TimeSpan.FromDays(2), time);
}
public void HugeNumbersMillisTimeTest()
{
var t = new MillisTimeUtils();
var frequency = 25 * 1000 * 1000;
var oneWeek = (long)TimeSpan.FromDays(7).TotalMilliseconds;
var indexAtOneWeek = t.TimeToIndex(0, oneWeek, frequency);
var timeFromIndex = t.IndexToTime(0, indexAtOneWeek, frequency);
var time = TimeSpan.FromMilliseconds(timeFromIndex);
Assert.AreEqual(TimeSpan.FromDays(7), time);
}
