public void regGetUnregTest()
{
SyncTriggerSystem system = createSystem();
Assert.AreEqual(0, system.getTrigBfr("Test").Count());
Assert.AreEqual(0, system.getTrigAft("Test").Count());
SyncTrigger t1 = new SyncTrigger();
SyncTrigger t2 = new SyncTrigger();
system.regTrigBfr("Test", t1);
system.regTrigAft("Test", t2);
Assert.AreEqual(1, system.getTrigBfr("Test").Count());
Assert.AreEqual(t1, system.getTrigBfr("Test").First());
Assert.AreEqual(1, system.getTrigAft("Test").Count());
Assert.AreEqual(t2, system.getTrigAft("Test").First());
system.unregTrigBfr("Test", t1);
system.unregTrigAft("Test", t2);
Assert.AreEqual(0, system.getTrigBfr("Test").Count());
Assert.AreEqual(0, system.getTrigAft("Test").Count());
}