Example #1
0
  @Test
  public void testRootTraversal() {
    LeftTupleImpl t0 = new LeftTupleImpl();
    LeftTupleImpl t1 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);
    LeftTupleImpl t2 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);
    LeftTupleImpl t3 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);

    LeftTupleImpl t1_1 = new LeftTupleImpl(t1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_2 = new LeftTupleImpl(t1, null, (PropagationContext) null, true);

    LeftTupleImpl t1_1_1 = new LeftTupleImpl(t1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_1 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_2 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_3 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_1 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_2 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);
    LeftTupleImpl t1_2_2_1 = new LeftTupleImpl(t1_2_2, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_3 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);

    LeftTupleImpl t2_1 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);
    LeftTupleImpl t2_2 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);
    LeftTupleImpl t2_3 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);

    LeftTupleImpl t2_3_1 = new LeftTupleImpl(t2_3, null, (PropagationContext) null, true);
    LeftTupleImpl t2_3_1_1 = new LeftTupleImpl(t2_3_1, null, (PropagationContext) null, true);

    LeftTupleImpl t2_3_2 = new LeftTupleImpl(t2_3, null, (PropagationContext) null, true);

    LeftTupleImpl[] leafs =
        new LeftTupleImpl[] {
          t1_1_1_1, t1_1_1_2, t1_1_1_3, t1_2_1, t1_2_2_1, t1_2_3, t2_1, t2_2, t2_3_1_1, t2_3_2, t3
        };

    final List<LeftTuple> foundLeafs = new ArrayList<LeftTuple>();

    TupleIterator iterator = new TupleIterator();
    OnLeaf onLeaf =
        new OnLeaf() {

          public void execute(LeftTuple leafLeftTuple) {
            foundLeafs.add(leafLeftTuple);
          }
        };

    iterator.traverse(t0, t0, onLeaf);

    assertEquals(leafs.length, foundLeafs.size());
    assertEquals(Arrays.asList(leafs), foundLeafs);
  }
Example #2
0
  @Test
  public void testMidTraversal() {
    LeftTupleImpl tm2 = new LeftTupleImpl();
    LeftTupleImpl tm1 = new LeftTupleImpl(tm2, null, (PropagationContext) null, true);
    LeftTuple tm1_1 =
        new LeftTupleImpl(
            tm1, null, (PropagationContext) null, true); // this leaf will not be included

    LeftTupleImpl t0 =
        new LeftTupleImpl(
            tm1,
            null,
            (PropagationContext) null,
            true); // insert two nodes before our root traversal position

    LeftTupleImpl t1 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);
    LeftTupleImpl t2 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);
    LeftTupleImpl t3 = new LeftTupleImpl(t0, null, (PropagationContext) null, true);

    LeftTupleImpl t1_1 = new LeftTupleImpl(t1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_2 = new LeftTupleImpl(t1, null, (PropagationContext) null, true);

    LeftTupleImpl t1_1_1 = new LeftTupleImpl(t1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_1 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_2 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);
    LeftTupleImpl t1_1_1_3 = new LeftTupleImpl(t1_1_1, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_1 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_2 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);
    LeftTupleImpl t1_2_2_1 = new LeftTupleImpl(t1_2_2, null, (PropagationContext) null, true);

    LeftTupleImpl t1_2_3 = new LeftTupleImpl(t1_2, null, (PropagationContext) null, true);

    LeftTupleImpl t2_1 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);
    LeftTupleImpl t2_2 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);
    LeftTupleImpl t2_3 = new LeftTupleImpl(t2, null, (PropagationContext) null, true);

    LeftTupleImpl t2_3_1 = new LeftTupleImpl(t2_3, null, (PropagationContext) null, true);
    LeftTupleImpl t2_3_1_1 = new LeftTupleImpl(t2_3_1, null, (PropagationContext) null, true);

    LeftTupleImpl t2_3_2 = new LeftTupleImpl(t2_3, null, (PropagationContext) null, true);

    LeftTupleImpl[] leafs =
        new LeftTupleImpl[] {
          t1_1_1_1, t1_1_1_2, t1_1_1_3, t1_2_1, t1_2_2_1, t1_2_3, t2_1, t2_2, t2_3_1_1, t2_3_2, t3
        };

    final List<LeftTuple> foundLeafs = new ArrayList<LeftTuple>();

    TupleIterator iterator = new TupleIterator();
    OnLeaf onLeaf =
        new OnLeaf() {

          public void execute(LeftTuple leafLeftTuple) {
            foundLeafs.add(leafLeftTuple);
          }
        };

    iterator.traverse(t0, t0, onLeaf);

    assertEquals(leafs.length, foundLeafs.size());
    assertEquals(Arrays.asList(leafs), foundLeafs);
  }