コード例 #1
0
  @Test
  public void testAllLinkedInWithNotNodesOnly() {
    setUp(NOT_NODE);

    assertEquals(NotNode.class, n3.getClass()); // make sure it created NotNodes

    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));

    BetaMemory bm = (BetaMemory) wm.getNodeMemory(n3);
    createSegmentMemory(n3, wm);
    assertTrue(bm.getSegmentMemory().isSegmentLinked()); // not nodes start off linked

    DefaultFactHandle f1 = (DefaultFactHandle) wm.insert("test1"); // unlinked after first assertion
    n3.assertObject(f1, context, wm);

    // this doesn't unlink on the assertObject, as the node's memory must be processed. So use the
    // helper method the main network evaluator uses.
    PhreakNotNode.unlinkNotNodeOnRightInsert((NotNode) n3, bm, wm);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());

    n3.retractRightTuple(f1.getFirstRightTuple(), context, wm);
    assertTrue(bm.getSegmentMemory().isSegmentLinked());
    // assertFalse( bm.getSegmentMemory().isSigmentLinked() ); // check retraction unlinks again
  }
コード例 #2
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  @Test
  public void testAllLinkedInWithExistsNodesOnly() {
    setUp(EXISTS_NODE);

    assertEquals(ExistsNode.class, n3.getClass()); // make sure it created ExistsNodes

    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    DefaultFactHandle f1 = (DefaultFactHandle) wm.insert("test1");
    n3.assertObject(f1, context, wm);

    BetaMemory bm = (BetaMemory) wm.getNodeMemory(n3);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());

    n4.assertObject(f1, context, wm);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());

    n5.assertObject(f1, context, wm);
    assertFalse(bm.getSegmentMemory().isSegmentLinked());

    n6.assertObject(f1, context, wm);
    assertTrue(
        bm.getSegmentMemory()
            .isSegmentLinked()); // only after all 4 nodes are populated, is the segment linked in

    n6.retractRightTuple(f1.getLastRightTuple(), context, wm);
    assertFalse(bm.getSegmentMemory().isSegmentLinked()); // check retraction unlinks again
  }
コード例 #3
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  @Test
  public void testLiaNodeInitialisation() {
    setUp(JOIN_NODE);
    // Initialise from lian
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    SegmentUtilities.createSegmentMemory(liaNode, wm);
    liaNode.assertObject((InternalFactHandle) wm.insert("str"), context, wm);

    LiaNodeMemory liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    assertEquals(1, liaMem.getNodePosMaskBit());
    assertEquals(3, liaMem.getSegmentMemory().getAllLinkedMaskTest());

    BetaMemory bm1 = (BetaMemory) wm.getNodeMemory(n1);
    assertEquals(2, bm1.getNodePosMaskBit());
    assertEquals(3, bm1.getSegmentMemory().getAllLinkedMaskTest());

    // Initialise from n1
    wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    n1.assertObject((InternalFactHandle) wm.insert("str"), context, wm);

    liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    assertEquals(1, liaMem.getNodePosMaskBit());
    assertEquals(3, liaMem.getSegmentMemory().getAllLinkedMaskTest());

    bm1 = (BetaMemory) wm.getNodeMemory(n1);
    assertEquals(2, bm1.getNodePosMaskBit());
    assertEquals(3, bm1.getSegmentMemory().getAllLinkedMaskTest());
  }
コード例 #4
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  @Test
  public void testLiaNodeLinking() {
    setUp(JOIN_NODE);
    // Initialise from lian
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));

    SegmentUtilities.createSegmentMemory(liaNode, wm);

    InternalFactHandle fh1 = (InternalFactHandle) wm.insert("str1");
    n1.assertObject(fh1, context, wm);

    LiaNodeMemory liaMem = (LiaNodeMemory) wm.getNodeMemory(liaNode);
    assertEquals(1, liaMem.getNodePosMaskBit());
    assertEquals(3, liaMem.getSegmentMemory().getAllLinkedMaskTest());

    BetaMemory bm1 = (BetaMemory) wm.getNodeMemory(n1);
    assertEquals(2, bm1.getNodePosMaskBit());
    assertEquals(3, bm1.getSegmentMemory().getAllLinkedMaskTest());

    // still unlinked
    assertFalse(liaMem.getSegmentMemory().isSegmentLinked());

    // now linked
    InternalFactHandle fh2 = (InternalFactHandle) wm.insert("str2");
    liaNode.assertObject(fh2, context, wm);
    assertTrue(liaMem.getSegmentMemory().isSegmentLinked());

    // test unlink after one retract
    liaNode.retractLeftTuple(fh2.getFirstLeftTuple(), context, wm);
    assertFalse(liaMem.getSegmentMemory().isSegmentLinked());

    // check counter, after multiple asserts
    InternalFactHandle fh3 = (InternalFactHandle) wm.insert("str3");
    InternalFactHandle fh4 = (InternalFactHandle) wm.insert("str4");
    liaNode.assertObject(fh3, context, wm);
    liaNode.assertObject(fh4, context, wm);

    assertTrue(liaMem.getSegmentMemory().isSegmentLinked());

    liaNode.retractLeftTuple(fh3.getFirstLeftTuple(), context, wm);
    assertTrue(liaMem.getSegmentMemory().isSegmentLinked());

    liaNode.retractLeftTuple(fh4.getFirstLeftTuple(), context, wm);
    assertFalse(liaMem.getSegmentMemory().isSegmentLinked());
  }
コード例 #5
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  @Test
  public void tesMultiNodeSegmentDifferentInitialisationPoints() {
    setUp(JOIN_NODE);
    // Initialise from n3
    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    createSegmentMemory(n3, wm);

    BetaMemory bm = (BetaMemory) wm.getNodeMemory(n1);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n6);
    assertEquals(8, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    // Initialise from n4
    wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    bm = createSegmentMemory(n4, wm);

    bm = (BetaMemory) wm.getNodeMemory(n1);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n6);
    assertEquals(8, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    // Initialise from n5
    wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    createSegmentMemory(n5, wm);

    bm = (BetaMemory) wm.getNodeMemory(n1);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n6);
    assertEquals(8, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    // Initialise from n6
    wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    createSegmentMemory(n6, wm);

    bm = (BetaMemory) wm.getNodeMemory(n1);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertEquals(2, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n5);
    assertEquals(4, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());

    bm = (BetaMemory) wm.getNodeMemory(n6);
    assertEquals(8, bm.getNodePosMaskBit());
    assertEquals(15, bm.getSegmentMemory().getAllLinkedMaskTest());
  }
コード例 #6
0
  @Test
  public void testSingleNodeinSegment() {

    rule1 = new Rule("rule1");
    rule2 = new Rule("rule2");
    rule3 = new Rule("rule3");

    KieBaseConfiguration kconf = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
    kconf.setOption(RuleEngineOption.PHREAK);
    ruleBase = (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf);
    BuildContext buildContext =
        new BuildContext(ruleBase, ruleBase.getReteooBuilder().getIdGenerator());

    MockObjectSource mockObjectSource = new MockObjectSource(8);
    MockTupleSource mockTupleSource = new MockTupleSource(9);

    // n2 is only node in it's segment
    ObjectTypeNode otn =
        new ObjectTypeNode(2, null, new ClassObjectType(String.class), buildContext);
    BetaNode n1 =
        new JoinNode(
            10,
            new LeftInputAdapterNode(3, otn, buildContext),
            mockObjectSource,
            new EmptyBetaConstraints(),
            buildContext);
    BetaNode n2 = new JoinNode(11, n1, mockObjectSource, new EmptyBetaConstraints(), buildContext);
    BetaNode n3 = new JoinNode(12, n1, mockObjectSource, new EmptyBetaConstraints(), buildContext);
    BetaNode n4 = new JoinNode(13, n2, mockObjectSource, new EmptyBetaConstraints(), buildContext);
    BetaNode n5 = new JoinNode(14, n2, mockObjectSource, new EmptyBetaConstraints(), buildContext);

    n1.addAssociation(rule1, null);
    n1.addAssociation(rule2, null);
    n1.addAssociation(rule3, null);

    n2.addAssociation(rule2, null);
    n2.addAssociation(rule3, null);

    n3.addAssociation(rule1, null);
    n4.addAssociation(rule2, null);
    n5.addAssociation(rule3, null);

    mockObjectSource.attach();
    mockTupleSource.attach();
    n1.attach();
    n2.attach();
    n3.attach();
    n4.attach();
    n5.attach();

    AbstractWorkingMemory wm =
        new AbstractWorkingMemory(
            1, (ReteooRuleBase) RuleBaseFactory.newRuleBase((RuleBaseConfiguration) kconf));
    createSegmentMemory(n2, wm);

    BetaMemory bm = (BetaMemory) wm.getNodeMemory(n1);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n3);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n4);
    assertNull(bm.getSegmentMemory());

    bm = (BetaMemory) wm.getNodeMemory(n2);
    assertEquals(1, bm.getNodePosMaskBit());
    assertEquals(1, bm.getSegmentMemory().getAllLinkedMaskTest());
  }