Package org.apache.jackrabbit.commons.flat

Examples of org.apache.jackrabbit.commons.flat.NodeSequence


    }

    public void testEmptyNodeSequence() throws RepositoryException {
        Comparator<String> order = Rank.<String>comparableComparator();
        TreeManager treeManager = new BTreeManager(testNode, 5, 10, order, true);
        NodeSequence nodes = ItemSequence.createNodeSequence(treeManager, errorHandler);

        Iterator<Node> nodeIt = nodes.iterator();
        assertTrue(nodeIt.hasNext());
        assertTrue(treeManager.isRoot(nodeIt.next()));
        assertFalse(nodeIt.hasNext());

        checkTreeProperty(testNode, 5, 10, order);
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    }

    public void testSingletonNodeSequence() throws RepositoryException {
        Comparator<String> order = Rank.<String>comparableComparator();
        TreeManager treeManager = new BTreeManager(testNode, 5, 10, order, true);
        NodeSequence nodes = ItemSequence.createNodeSequence(treeManager, errorHandler);

        nodes.addNode("key", NodeType.NT_UNSTRUCTURED);
        assertTrue(nodes.hasItem("key"));

        Iterator<Node> nodeIt = nodes.iterator();
        assertTrue(nodeIt.hasNext());
        assertEquals("key", nodeIt.next().getName());
        assertFalse(nodeIt.hasNext());

        checkTreeProperty(testNode, 5, 10, order);
        checkOrder(nodes, order);

        nodes.removeNode("key");
        assertEmpty(nodes);
    }
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    }

    public void testNodeSequence() throws RepositoryException, IOException {
        Comparator<String> order = Rank.<String>comparableComparator();
        TreeManager treeManager = new BTreeManager(testNode, 5, 10, order, true);
        NodeSequence nodes = ItemSequence.createNodeSequence(treeManager, errorHandler);

        List<String> words = loadWords();
        Collections.shuffle(words);

        addAll(nodes, words);
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