package org.displaytag.jsptests;
import org.displaytag.properties.MediaTypeEnum;
import org.displaytag.tags.TableTagParameters;
import org.displaytag.test.DisplaytagCase;
import org.displaytag.util.ParamEncoder;
import org.junit.Assert;
import org.junit.Test;
import com.meterware.httpunit.GetMethodWebRequest;
import com.meterware.httpunit.WebRequest;
import com.meterware.httpunit.WebResponse;
import com.meterware.httpunit.WebTable;
/**
* Tests for optimized iterations (don't evaluate unneeded body of columns).
* @author Fabrizio Giustina
* @version $Revision$ ($Author$)
*/
public class OptimizedIteration2Test extends DisplaytagCase
{
/**
* @see org.displaytag.test.DisplaytagCase#getJspName()
*/
public String getJspName()
{
return "optimizediteration2.jsp";
}
/**
* Verifies that the generated page contains the pagination links with the inupt parameter. Tests #917200 ("{}" in
* parameters).
* @param jspName jsp name, with full path
* @throws Exception any axception thrown during test.
*/
@Test
public void doTest() throws Exception
{
WebRequest request = new GetMethodWebRequest(getJspUrl(getJspName()));
ParamEncoder encoder = new ParamEncoder("table");
// page 1, not sorted
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "1");
checkNumberOfIterations(runner.getResponse(request), 1);
// page 2, not sorted
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "2");
checkNumberOfIterations(runner.getResponse(request), 1);
// page 1, sorted (only current page)
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_SORT), "1");
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "1");
checkNumberOfIterations(runner.getResponse(request), 1);
// page 2, sorted (only current page)
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_SORT), "1");
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "2");
checkNumberOfIterations(runner.getResponse(request), 1);
// page 1, export single page
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "2");
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_EXPORTTYPE), Integer
.toString(MediaTypeEnum.CSV.getCode()));
request.setParameter(encoder.encodeParameterName(TableTagParameters.PARAMETER_PAGE), "1");
WebResponse response = runner.getResponse(request);
String csvExport = response.getText();
if (log.isDebugEnabled())
{
log.debug(response.getText());
}
Assert.assertEquals("Wrong csv export", "ant,1\n", csvExport);
}
/**
* @param response WebResponse
* @param iterations expected number of iterations
* @throws Exception any axception thrown during test.
*/
private void checkNumberOfIterations(WebResponse response, int iterations) throws Exception
{
if (log.isDebugEnabled())
{
log.debug(response.getText());
}
WebTable[] tables = response.getTables();
Assert.assertEquals("Expected 1 table in result.", 1, tables.length);
Assert.assertEquals("Expected 2 rows in table.", 2, tables[0].getRowCount());
Assert.assertEquals(
"Wrong number of iterations. Evaluated column bodies number is different from expected",
Integer.toString(iterations),
response.getElementWithID("iterations").getText());
}
}