VisualizerNodeTest.java 文件源码

public void testIndexOfProvidesResultsEvenIfTheVisualizerIsComputedViaDifferentMeans() throws Exception {
    AbstractNode a = new AbstractNode(new Children.Array());
    AbstractNode m = new AbstractNode(Children.LEAF);
    a.getChildren().add(new Node[] { Node.EMPTY.cloneNode(), m, Node.EMPTY.cloneNode() });

    TreeNode ta = Visualizer.findVisualizer(a);
    TreeNode tm = Visualizer.findVisualizer(m);

    assertEquals("Index is 1", 1, ta.getIndex(tm));
}