public void DateTimeConversion()
{
UT_INIT();
Log.SetVerbosity( new ConsoleLogger(), Verbosity.Verbose, "/" );
Log.MapThreadName( "UnitTest" );
Log.SetDomain( "TickWatch", Scope.Method );
Log.Info( "DateTime.MinValue(): " + ( DateTime.MinValue.ToString() ) );
Log.Info( "DateTime.MaxValue(): " + ( DateTime.MaxValue.ToString() ) );
Ticks ticksNow= new Ticks();
// roundtrip 1
long millisEpochNow= ticksNow.InEpochMillis();
ticksNow.SetFromEpochMillis( millisEpochNow );
long ticksNowFromEpoch= ticksNow.Raw();
UT_TRUE( Math.Abs( ticksNow.Raw() - ticksNowFromEpoch ) < 50000 );
// roundtrip 2
long millis5_1_70_3_51= 0
+ ( 4L * 24L * 60L * 60L * 1000L )
+ ( 3L * 60L * 60L * 1000L )
+ ( 51L * 60L * 1000L );
long millis5_1_71_3_51= millis5_1_70_3_51
+ ( 365L * 24L * 60L * 60L * 1000L );
Ticks ticks5_1_70_3_51= new Ticks(); ticks5_1_70_3_51.SetFromEpochMillis( millis5_1_70_3_51 );
Ticks ticks5_1_71_3_51= new Ticks(); ticks5_1_71_3_51.SetFromEpochMillis( millis5_1_71_3_51 );
UT_TRUE( ticks5_1_70_3_51.Raw() < ticks5_1_71_3_51.Raw() );
long millis5_1_70_3_51_back= ticks5_1_70_3_51.InEpochMillis();
long millis5_1_71_3_51_back= ticks5_1_71_3_51.InEpochMillis();
UT_TRUE( millis5_1_70_3_51_back == millis5_1_70_3_51 );
UT_TRUE( millis5_1_71_3_51_back == millis5_1_71_3_51 );
// add 1 day, 2h, 3min and 4sec days:
Ticks tomorrow= new Ticks( ticksNow );
Ticks span= new Ticks();
span.FromMillis( (long) (new TimeSpan( 1,2,3,4 )).TotalMilliseconds);
tomorrow.Add ( span );
Log.Info( "Today: is: " + ( DateTime.Now.ToString() ) );
Log.Info( "Today: is: " + ( ticksNow .InDotNetDateTime().ToString() ) );
Log.Info( "Today: is: " + ( (new Ticks(ticksNowFromEpoch)) .InDotNetDateTime().ToString() ) );
Log.Info( "+1d, 2h,3m,4s: " + ( tomorrow .InDotNetDateTime().ToString() ) );
Log.Info( "5.1.70 3:51:00: " + ( ticks5_1_70_3_51 .InDotNetDateTime().ToString() ) );
Log.Info( "5.1.71 3:51:00: " + ( ticks5_1_71_3_51 .InDotNetDateTime().ToString() ) );
}
