void () { String s1 = "<a>"; String s2 = "</a>"; prepareFile(s1, s2); final String beforeReparse = DebugUtil.treeToString(((XmlFileImpl)myDummyFile).getTreeElement(), false); insert(""); assertEquals("Tree changed after empty reparse", beforeReparse, DebugUtil.treeToString(((XmlFileImpl)myDummyFile).getTreeElement(), false)); }