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https://issues.apache.org/jira/browse/WICKET-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Timo Rantalaiho updated WICKET-2104:
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Fix Version/s: 1.5-M1
See the original mailing list discussion
http://www.nabble.com/FormTester-selectMultiple-CheckBoxMultipleChoice-help-td21971209.html#a22004300
for a potential workaround.
If working workarounds can be found, we'll only tackle this in Wicket 1.5.
> FormTester does not toggle selected values when using selectMultiple
> --------------------------------------------------------------------
>
> Key: WICKET-2104
> URL: https://issues.apache.org/jira/browse/WICKET-2104
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.3.5
> Environment: Ubuntu 8.04, Java 1.6
> Reporter: ray bon
> Assignee: Timo Rantalaiho
> Fix For: 1.5-M1
>
>
> FormTester.selectMultiple only appends values, there is no way to replace or
> 'uncheck' items in a multiple select. This is contrary to the documentation
> in the source which does mention a toggle.
> This is different from issue WICKET-1893. The solution there affects the
> model prior to submit().
> Following are three methods that could be added to implement the toggle
> capability:
> add to inner class
> protected abstract class ChoiceSelector :
> /**
> * Implements removal of current selection(s) to allow toggle
> behaviour of assignValueToFormComponent.
> *
> * @param formComponent
> * a <code>FormComponent</code>
> */
> protected void doUnSelect() // should this be final?
> {
> // multiple selectable should remove unselected
> option(s)
> removeFormComponentValues(formComponent);
> }
> add to FormTester
> /**
> * Simulates selecting multiple options for the
> <code>FormComponent</code>. The
> * method only support multiple selectable <code>FormComponent</code>s.
> *
> * @see #select(String, int)
> *
> * @param formComponentId
> * relative path (from <code>Form</code>) to the selectable
> * <code>FormComponent</code>
> * @param indexes
> * index of the selectable option, starting from 0
> * @param toggle
> * set to <code>true</code> to clear existing selected
> option(s)
> * set to <code>false</code> to append to existing selected
> option(s)
> */
> public void selectMultiple(String formComponentId, int[] indexes,
> boolean toggle)
> {
> checkClosed();
> ChoiceSelector choiceSelector =
> choiceSelectorFactory.createForMultiple((FormComponent)workingForm.get(formComponentId));
>
> if (toggle)
> {
> choiceSelector.doUnSelect();
> }
> selectMultiple(formComponentId, indexes);
> }
> add to FormTester
> /**
> * Removes <code>FormComponent</code>'s values from request parameter.
> *
> * @param formComponent
> * a <code>FormComponent</code>
> */
> private void removeFormComponentValues(FormComponent formComponent)
> {
> if (parameterExist(formComponent))
> {
> Map newParameters = new HashMap(); // could also
> get parameters from request and clear()
> newParameters.put(formComponent.getInputName(), new
> String[0]);
>
> baseWicketTester.getServletRequest().setParameters(newParameters);
> }
> }
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