assertEquals(2, getElementCount("/" + parent + "/" + child)); assertEquals(3, getElementCount("/" + parent + "/" + child + "/" + child)); assertEquals(parent, getElement(parent, 0)); assertEquals(parent, getElement(parent + "/" + child, 0)); assertEquals(child, getElement(parent + "/" + child, 1)); assertEquals(child, getElement(parent + "/" + child + "/" + child + "1", 1)); assertEquals(child + "1", getElement(parent + "/" + child + "/" + child + "1", 2));