public void TestMinutesDifference()
{
double totalElapsedTime = TimeConstants.SecondsPerDay * 2.5;
double totalElapsedTimeMinutes = totalElapsedTime / TimeConstants.SecondsPerMinute;
//Test same time standard, both safe
JulianDate first = new JulianDate(2451545.0);
JulianDate second = first + Duration.FromSeconds(totalElapsedTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(second));
Assert.AreEqual((second - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(second));
//Test same time standard, both unsafe
first = new JulianDate(2451545.0, TimeStandard.CoordinatedUniversalTime);
second = first + Duration.FromSeconds(totalElapsedTime);
second = new JulianDate(second.Day, second.SecondsOfDay, TimeStandard.CoordinatedUniversalTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(second));
Assert.AreEqual((second - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(second));
//Test diff time standard, one safe, one unsafe
first = new JulianDate(2451545.0);
second = first + Duration.FromSeconds(totalElapsedTime);
JulianDate secondDiffStandard = second.ToTimeStandard(TimeStandard.CoordinatedUniversalTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(secondDiffStandard));
Assert.AreEqual((secondDiffStandard - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(secondDiffStandard));
first = JulianDate.MinValue;
second = JulianDate.MaxValue;
Assert.AreEqual(((long)int.MaxValue - int.MinValue) * TimeConstants.MinutesPerDay, first.MinutesDifference(second));
}
public void TestMinutesDifference()
{
double totalElapsedTime = TimeConstants.SecondsPerDay * 2.5;
double totalElapsedTimeMinutes = totalElapsedTime / TimeConstants.SecondsPerMinute;
//Test same time standard, both safe
JulianDate first = new JulianDate(2451545.0);
JulianDate second = first + Duration.FromSeconds(totalElapsedTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(second));
Assert.AreEqual((second - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(second));
//Test same time standard, both unsafe
first = new JulianDate(2451545.0, TimeStandard.CoordinatedUniversalTime);
second = first + Duration.FromSeconds(totalElapsedTime);
second = new JulianDate(second.Day, second.SecondsOfDay, TimeStandard.CoordinatedUniversalTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(second));
Assert.AreEqual((second - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(second));
//Test diff time standard, one safe, one unsafe
first = new JulianDate(2451545.0);
second = first + Duration.FromSeconds(totalElapsedTime);
JulianDate secondDiffStandard = second.ToTimeStandard(TimeStandard.CoordinatedUniversalTime);
Assert.AreEqual(totalElapsedTimeMinutes, first.MinutesDifference(secondDiffStandard));
Assert.AreEqual((secondDiffStandard - first).TotalSeconds / TimeConstants.SecondsPerMinute, first.MinutesDifference(secondDiffStandard));
}