public void TestThreatCollection()
{
var collection = new ThreatCollection();
var npc1 = CreateDummy(1);
var npc2 = CreateDummy(2);
var npc3 = CreateDummy(3);
collection.AddNewIfNotExisted(npc1);
Assert.AreEqual(npc1, collection.CurrentAggressor);
collection.AddNewIfNotExisted(npc2);
Assert.AreEqual(npc1, collection.CurrentAggressor);
collection[npc2] = 10000;
Assert.AreEqual(npc2, collection.CurrentAggressor);
collection[npc3] = 1000000;
Assert.AreEqual(npc3, collection.CurrentAggressor);
collection[npc3] = 1;
Assert.AreEqual(npc2, collection.CurrentAggressor);
Assert.AreEqual(3, collection.Size);
collection.Remove(npc2);
Assert.AreEqual(npc3, collection.CurrentAggressor);
collection.Remove(npc3);
Assert.AreEqual(npc1, collection.CurrentAggressor);
collection.Remove(npc1);
Assert.AreEqual(null, collection.CurrentAggressor);
}