Examples with KieBase org.kie.api.KieBase used on opensource projects

Example 36 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class ExceptionTest method testReturnValueException.

@Test
public void testReturnValueException() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_ReturnValueException.drl"));
    final KieSession ksession = kbase.newKieSession();
    final Cheese brie = new Cheese("brie", 12);
    try {
        ksession.insert(brie);
        ksession.fireAllRules();
        fail("Should throw an Exception from the ReturnValue");
    } catch (final Exception e) {
        Throwable root = e;
        while (root.getCause() != null) {
            root = root.getCause();
        }
        root.getMessage().contains("this should throw an exception");
    }
}

Example 37 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class ImportsTest method testImportFunctions.

@Test
public void testImportFunctions() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_ImportFunctions.drl"));
    KieSession session = createKnowledgeSession(kbase);
    final Cheese cheese = new Cheese("stilton", 15);
    session.insert(cheese);
    List list = new ArrayList();
    session.setGlobal("list", list);
    session = SerializationHelper.getSerialisedStatefulKnowledgeSession(session, true);
    final int fired = session.fireAllRules();
    list = (List) session.getGlobal("list");
    assertEquals(4, fired);
    assertEquals(4, list.size());
    assertEquals("rule1", list.get(0));
    assertEquals("rule2", list.get(1));
    assertEquals("rule3", list.get(2));
    assertEquals("rule4", list.get(3));
}

Example 38 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class ImportsTest method testImportConflict.

@Test
public void testImportConflict() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_ImportConflict.drl"));
    createKnowledgeSession(kbase);
}

Example 39 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class NestingTest method testNestedConditionalElements.

@Test
public void testNestedConditionalElements() throws Exception {
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase("test_NestedConditionalElements.drl"));
    final KieSession ksession = createKnowledgeSession(kbase);
    final List list = new ArrayList();
    ksession.setGlobal("results", list);
    final State state = new State("SP");
    ksession.insert(state);
    final Person bob = new Person("Bob");
    bob.setStatus(state.getState());
    bob.setLikes("stilton");
    ksession.insert(bob);
    ksession.fireAllRules();
    assertEquals(0, list.size());
    ksession.insert(new Cheese(bob.getLikes(), 10));
    ksession.fireAllRules();
    assertEquals(1, list.size());
}

Example 40 with KieBase

use of org.kie.api.KieBase in project drools by kiegroup.

the class NestingTest method testNesting.

@Test
public void testNesting() throws Exception {
    final Person p = new Person();
    p.setName("Michael");
    final Address add1 = new Address();
    add1.setStreet("High");
    final Address add2 = new Address();
    add2.setStreet("Low");
    final List l = new ArrayList();
    l.add(add1);
    l.add(add2);
    p.setAddresses(l);
    final DrlParser parser = new DrlParser(LanguageLevelOption.DRL5);
    final PackageDescr desc = parser.parse(new InputStreamReader(getClass().getResourceAsStream("nested_fields.drl")));
    final List packageAttrs = desc.getAttributes();
    assertEquals(1, desc.getRules().size());
    assertEquals(1, packageAttrs.size());
    final RuleDescr rule = desc.getRules().get(0);
    final Map<String, AttributeDescr> ruleAttrs = rule.getAttributes();
    assertEquals(1, ruleAttrs.size());
    assertEquals("mvel", ruleAttrs.get("dialect").getValue());
    assertEquals("dialect", ruleAttrs.get("dialect").getName());
    final KieBase kbase = SerializationHelper.serializeObject(loadKnowledgeBase(desc));
    KieSession session = createKnowledgeSession(kbase);
    session.insert(p);
    session = SerializationHelper.getSerialisedStatefulKnowledgeSession(session, true);
    session.fireAllRules();
}