listindextabledecoratortest.java

一个比较不错的java分页标签,有源代码,开发者 可以学习学习

package org.displaytag.jsptests;

import org.displaytag.tags.TableTagParameters;
import org.displaytag.test.DisplaytagCase;
import org.displaytag.util.ParamEncoder;

import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
import com.meterware.httpunit.WebTable;


/**
 * Tests for column decorators.
 * @author Fabrizio Giustina
 * @version $Revision: 894 $ ($Author: fgiust $)
 */
public class ListIndexTableDecoratorTest extends DisplaytagCase
{

    /**
     * @see org.displaytag.test.DisplaytagCase#getJspName()
     */
    public String getJspName()
    {
        return "listindex.jsp";
    }

    /**
     * Checks that the generated page contains decorated values.
     * @param jspName jsp name, with full path
     * @throws Exception any axception thrown during test.
     */
    public void doTest(String jspName) throws Exception
    {
        ParamEncoder encoder = new ParamEncoder("table");
        String mediaParameter = encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE);

        WebRequest request = new GetMethodWebRequest(jspName);
        request.setParameter(mediaParameter, "2");

        WebResponse response = runner.getResponse(request);

        if (log.isDebugEnabled())
        {
            log.debug("RESPONSE: " + response.getText());
        }

        WebTable[] tables = response.getTables();

        assertEquals("Wrong number of tables.", 1, tables.length);
        assertEquals("ViewIndex is wrong", "0", tables[0].getCellAsText(1, 0));
        assertEquals("ViewIndex is wrong", "1", tables[0].getCellAsText(2, 0));

        assertEquals("ListIndex is wrong", "3", tables[0].getCellAsText(1, 1));
        assertEquals("ListIndex is wrong", "4", tables[0].getCellAsText(2, 1));

    }
}