public  void doTest(String jspName) throws Exception 
{
        WebRequest request = new GetMethodWebRequest(jspName);
        WebResponse response = runner.getResponse(request);
        if (log.isDebugEnabled())
        {
            log.debug(response.getText());
        }
        WebTable[] tables = response.getTables();
        assertEquals("Wrong number of tables.", 4, tables.length);
        for (int j = 0; j <  tables.length; j++)
        {
            WebTable table = tables[j];
            assertEquals("Wrong number of columns in table." + j, 2, table.getColumnCount());
            assertEquals("Wrong number of rows in table." + j, 5, table.getRowCount());
            for (int u = 1; u <  5; u++)
            {
                assertEquals("Wrong value in table cell.", Integer.toString(u), table.getCellAsText(u, 1));
            }
        }
}

Check sorted columns.

 public String getJspName() 
{
        return "DISPL-058.jsp";
}