public void testChildIntContentDefaultValue() {
   Node node = XMLTools.child(this.rootNode, "element-1");
   assertEquals(42, XMLTools.childIntContent(node, "element-1-int", 99));
   assertEquals(99, XMLTools.childIntContent(node, "element-1-int-x", 99));
 }
 public void testChildIntContent() {
   Node node = XMLTools.child(this.rootNode, "element-1");
   assertEquals(42, XMLTools.childIntContent(node, "element-1-int"));
 }