public void testFromInsideNotAndExists() throws Exception {
final Reader reader =
new InputStreamReader(getClass().getResourceAsStream("test_FromInsideNotAndExists.drl"));
RuleBase ruleBase = loadRuleBase(reader);
StatefulSession workingMemory = ruleBase.newStatefulSession();
final List list = new ArrayList();
workingMemory.setGlobal("results", list);
final Cheese cheddar = new Cheese("cheddar", 7);
final Cheese provolone = new Cheese("provolone", 5);
final Cheesery cheesery = new Cheesery();
cheesery.addCheese(cheddar);
cheesery.addCheese(provolone);
FactHandle handle = workingMemory.insert(cheesery);
workingMemory.fireAllRules();
assertEquals(0, list.size());
cheesery.addCheese(new Cheese("stilton", 10));
cheesery.removeCheese(cheddar);
workingMemory.update(handle, cheesery);
workingMemory.fireAllRules();
assertEquals(2, list.size());
}
public void testCollectWithNestedFromWithParams() throws Exception {
RuleBase ruleBase =
loadRuleBase(
new InputStreamReader(
getClass().getResourceAsStream("test_CollectWithNestedFrom.drl")));
StatefulSession workingMemory = ruleBase.newStatefulSession();
List results = new ArrayList();
workingMemory.setGlobal("results", results);
final Person bob = new Person("bob", "stilton");
Cheesery cheesery = new Cheesery();
cheesery.addCheese(new Cheese("stilton", 10));
cheesery.addCheese(new Cheese("brie", 20));
cheesery.addCheese(new Cheese("muzzarela", 8));
cheesery.addCheese(new Cheese("stilton", 5));
cheesery.addCheese(new Cheese("provolone", 1));
workingMemory.insert(bob);
workingMemory.insert(cheesery);
ruleBase = serializeRuleBase(ruleBase);
workingMemory = serializeWorkingMemory(ruleBase, workingMemory);
results = (List) workingMemory.getGlobal("results");
workingMemory.fireAllRules();
assertEquals(1, results.size());
List cheeses = (List) results.get(0);
assertEquals(2, cheeses.size());
assertEquals(bob.getLikes(), ((Cheese) cheeses.get(0)).getType());
assertEquals(bob.getLikes(), ((Cheese) cheeses.get(1)).getType());
}
