Examples with LeftTuple org.drools.core.reteoo.LeftTuple used on opensource projects

Example 56 with LeftTuple

use of org.drools.core.reteoo.LeftTuple in project drools by kiegroup.

the class AddRemoveRulesTest method testRemoveChildLeftTupleThatWasMiddle.

@Test
public void testRemoveChildLeftTupleThatWasMiddle() {
    final String[] rules = getRules3Pattern();
    final KieSession kieSession = TestUtil.createSession(rules);
    try {
        final List resultsList = new ArrayList();
        kieSession.setGlobal("list", resultsList);
        TestUtil.insertFacts(kieSession, 3);
        kieSession.fireAllRules();
        Assertions.assertThat(resultsList).containsOnly(TestUtil.RULE1_NAME, TestUtil.RULE2_NAME, TestUtil.RULE3_NAME);
        resultsList.clear();
        TestUtil.removeRules(kieSession, TestUtil.RULES_PACKAGE_NAME, TestUtil.RULE2_NAME);
        kieSession.fireAllRules();
        final Map<String, Rule> rulesMap = rulestoMap(kieSession.getKieBase());
        final InternalFactHandle fh1 = (InternalFactHandle) kieSession.getFactHandle(3);
        final LeftTuple lt = fh1.getFirstLeftTuple().getFirstChild();
        assertSame(lt, fh1.getFirstLeftTuple().getLastChild());
        assertEquals(1, lt.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE1_NAME)));
        final LeftTuple peer = lt.getPeer();
        assertEquals(1, peer.getTupleSink().getAssociatedRuleSize());
        assertTrue(peer.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE3_NAME)));
    } finally {
        kieSession.dispose();
    }
}

Example 57 with LeftTuple

use of org.drools.core.reteoo.LeftTuple in project drools by kiegroup.

the class AddRemoveRulesTest method testRemoveChildLeftTupleThatWasFirst.

@Test
public void testRemoveChildLeftTupleThatWasFirst() {
    final String[] rules = getRules3Pattern();
    final KieSession kieSession = TestUtil.createSession(rules[0], rules[1]);
    try {
        final List resultsList = new ArrayList();
        kieSession.setGlobal("list", resultsList);
        TestUtil.insertFacts(kieSession, 3);
        kieSession.fireAllRules();
        Assertions.assertThat(resultsList).containsOnly(TestUtil.RULE1_NAME, TestUtil.RULE2_NAME);
        resultsList.clear();
        TestUtil.removeRules(kieSession, TestUtil.RULES_PACKAGE_NAME, TestUtil.RULE1_NAME);
        kieSession.fireAllRules();
        final Map<String, Rule> rulesMap = rulestoMap(kieSession.getKieBase());
        final InternalFactHandle fh1 = (InternalFactHandle) kieSession.getFactHandle(3);
        final LeftTuple lt = fh1.getFirstLeftTuple().getFirstChild().getFirstChild();
        assertSame(lt, fh1.getFirstLeftTuple().getFirstChild().getLastChild());
        assertNull(lt.getPeer());
        assertEquals(1, lt.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
    } finally {
        kieSession.dispose();
    }
}

Example 58 with LeftTuple

use of org.drools.core.reteoo.LeftTuple in project drools by kiegroup.

the class AddRemoveRulesTest method testRemoveChildLeftTupleThatWasLast.

@Test
public void testRemoveChildLeftTupleThatWasLast() {
    final String[] rules = getRules3Pattern();
    final KieSession kieSession = TestUtil.createSession(rules[0], rules[1]);
    try {
        final List resultsList = new ArrayList();
        kieSession.setGlobal("list", resultsList);
        TestUtil.insertFacts(kieSession, 3);
        kieSession.fireAllRules();
        Assertions.assertThat(resultsList).containsOnly(TestUtil.RULE1_NAME, TestUtil.RULE2_NAME);
        resultsList.clear();
        TestUtil.removeRules(kieSession, TestUtil.RULES_PACKAGE_NAME, TestUtil.RULE2_NAME);
        kieSession.fireAllRules();
        final Map<String, Rule> rulesMap = rulestoMap(kieSession.getKieBase());
        final InternalFactHandle fh1 = (InternalFactHandle) kieSession.getFactHandle(3);
        final LeftTuple lt = fh1.getFirstLeftTuple().getFirstChild().getFirstChild();
        assertSame(lt, fh1.getFirstLeftTuple().getFirstChild().getLastChild());
        assertNull(lt.getPeer());
        assertEquals(1, lt.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE1_NAME)));
    } finally {
        kieSession.dispose();
    }
}

Example 59 with LeftTuple

use of org.drools.core.reteoo.LeftTuple in project drools by kiegroup.

the class AddRemoveRulesTest method testRemoveChildLeftTupleThatWasFirstWithMultipleData.

@Test
public void testRemoveChildLeftTupleThatWasFirstWithMultipleData() {
    final String[] rules = getRules3Pattern();
    final KieSession kieSession = TestUtil.createSession(rules[0], rules[1]);
    try {
        final List resultsList = new ArrayList();
        kieSession.setGlobal("list", resultsList);
        TestUtil.insertFacts(kieSession, 3, 4, 5);
        kieSession.fireAllRules();
        Assertions.assertThat(resultsList).containsOnly(TestUtil.RULE1_NAME, TestUtil.RULE2_NAME);
        resultsList.clear();
        TestUtil.removeRules(kieSession, TestUtil.RULES_PACKAGE_NAME, TestUtil.RULE1_NAME);
        kieSession.fireAllRules();
        final Map<String, Rule> rulesMap = rulestoMap(kieSession.getKieBase());
        final InternalFactHandle fh1 = (InternalFactHandle) kieSession.getFactHandle(3);
        final InternalFactHandle fh2 = (InternalFactHandle) kieSession.getFactHandle(4);
        final InternalFactHandle fh3 = (InternalFactHandle) kieSession.getFactHandle(5);
        final LeftTuple lt1 = fh1.getFirstLeftTuple();
        final LeftTuple lt1_1 = lt1.getFirstChild();
        final LeftTuple lt1_2 = lt1_1.getHandleNext();
        final LeftTuple lt1_3 = lt1_2.getHandleNext();
        assertNotNull(lt1_1);
        assertNotNull(lt1_2);
        assertNotNull(lt1_3);
        assertSame(lt1_3, lt1.getLastChild());
        assertSame(lt1_2, lt1_3.getHandlePrevious());
        assertSame(lt1_1, lt1_2.getHandlePrevious());
        assertEquals(1, lt1_1.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt1_1.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(lt1_1.getPeer());
        assertEquals(1, lt1_2.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt1_2.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(lt1_2.getPeer());
        assertEquals(1, lt1_3.getTupleSink().getAssociatedRuleSize());
        assertTrue(lt1_3.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(lt1_3.getPeer());
        final RightTuple rt1 = fh3.getFirstRightTuple();
        final LeftTuple rt1_1 = rt1.getLastChild();
        assertSame(lt1_1, rt1_1);
        final LeftTuple rt1_2 = rt1_1.getRightParentPrevious();
        final LeftTuple rt1_3 = rt1_2.getRightParentPrevious();
        assertNotNull(rt1_1);
        assertNotNull(rt1_2);
        assertNotNull(rt1_3);
        assertSame(rt1_2, rt1_3.getRightParentNext());
        assertSame(rt1_1, rt1_2.getRightParentNext());
        assertEquals(1, rt1_1.getTupleSink().getAssociatedRuleSize());
        assertTrue(rt1_1.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(rt1_1.getPeer());
        assertEquals(1, rt1_2.getTupleSink().getAssociatedRuleSize());
        assertTrue(rt1_2.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(rt1_2.getPeer());
        assertEquals(1, rt1_3.getTupleSink().getAssociatedRuleSize());
        assertTrue(rt1_3.getTupleSink().isAssociatedWith(rulesMap.get(TestUtil.RULE2_NAME)));
        assertNull(rt1_3.getPeer());
    } finally {
        kieSession.dispose();
    }
}

Example 60 with LeftTuple

use of org.drools.core.reteoo.LeftTuple in project drools by kiegroup.

the class BaseLeftTuplesBuilder method insert.

public T insert(Object... objects) {
    this.testStagedInsert = true;
    if (objects == null) {
        objects = new Object[0];
    }
    for (int i = 0; i < objects.length; i++) {
        if (!(objects[i] instanceof Pair)) {
            Object o1 = objects[i];
            InternalFactHandle fh1 = (InternalFactHandle) wm.getFactHandle(o1);
            LeftTuple leftTuple = new LeftTupleImpl(fh1, sink, true);
            leftTuples.addInsert(leftTuple);
        } else {
            Pair p = (Pair) objects[i];
            InternalFactHandle fh1 = (InternalFactHandle) wm.getFactHandle(p.getO1());
            LeftTuple leftTuple1 = new LeftTupleImpl(fh1, sink, true);
            InternalFactHandle fh2 = (InternalFactHandle) wm.getFactHandle(p.getO2());
            LeftTuple leftTuple2 = sink.createLeftTuple(leftTuple1, new RightTupleImpl(fh2), sink);
            leftTuples.addInsert(leftTuple2);
        }
    }
    return (T) this;
}