Пример #1
0
  @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
  }
Пример #2
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  @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
  }
Пример #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());
  }
Пример #4
0
  @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());
  }