public void VerifySimpleOffset(
[Range(-90, 90, 3)] int offset
)
{
CronExpr cron = new CronExpr("0 0 * * *");
DateTime nextCron = cron.Next;
CronTrigger trigger = new CronTrigger(cron);
trigger.Offset = offset;
// make sure the trigger and the cron expression match
DateTime nextTrigger = trigger.NextTime;
TimeSpan diff = nextTrigger - nextCron;
Assert.AreEqual(offset, diff.TotalMinutes);
// TODO the next next time should be ...
}
public void VerifyRandomOffset(
[Range(-90, 90, 5)] int offset
)
{
CronExpr cron = new CronExpr("0 0 * * *");
CronTrigger trigger = new CronTrigger(cron);
trigger.Offset = offset;
trigger.Randomize = true;
TimeSpan diff = trigger.NextTime - cron.Next;
if (offset < 0) {
Assert.LessOrEqual(offset, diff.TotalMinutes);
} else if (offset > 0) {
Assert.LessOrEqual(diff.TotalMinutes, offset);
} else {
Assert.AreEqual(0, diff.TotalMinutes);
}
}
public void SimpleFireTest()
{
bool fired = false;
CronExpr cron = new CronExpr("* * * * * *");
CronTrigger trigger = new CronTrigger(cron);
Assert.AreEqual(cron.Next, trigger.NextTime);
TimeSpan diff = cron.Next - DateTime.Now;
Assert.LessOrEqual(diff.TotalSeconds, 1);
trigger.Fire += new EventHandler(delegate {
fired = true;
});
// give the trigger a chance to fire...
Thread.Sleep((int) diff.TotalMilliseconds);
Assert.IsTrue(fired, "trigger did not fire in time");
Assert.LessOrEqual(trigger.LastTime, DateTime.Now);
trigger.Dispose();
}
///////////////////////////////////////////////////////////////////////
public CronTrigger(String expr)
{
Expression = new CronExpr(expr);
}
///////////////////////////////////////////////////////////////////////
public CronTrigger(CronExpr expr)
{
Expression = expr;
}
///////////////////////////////////////////////////////////////////////
public CronFilter(String expr)
{
Expression = new CronExpr(expr);
}
///////////////////////////////////////////////////////////////////////
public CronFilter(CronExpr cron)
{
Expression = cron;
}