String text;
        String[] queries;

        text = "<a>123<b>456<c>";
        queries = new String[] { "123", "456" };
        assertEquals("<a><strong>123</strong><b><strong>456</strong><c>", viewHelper.replaceHighlightQueries(text, queries));

        text = "<123><456>";
        queries = new String[] { "123", "456" };
        assertEquals("<123><456>", viewHelper.replaceHighlightQueries(text, queries));