Help about 'com.meterware.httpunit.Illega lParameterValueException'

[email protected] Sat, 2 Jun 2007 22:15:30 +0800 (CST)
Newsgroups	gmane.comp.web.httpunit.devel
Message-ID	<[email protected]>
Hi, 
  When I used HttpUnit1.6.2 for testing struts-cookbook-1.3.8.war, I got a exception of 'IllegalParameterValueException'.Details as follows:
 
 public void testFistExecute() throws Exception
 {
  WebConversation wc = new WebConversation();
  WebResponse response = wc.getResponse("<A href="http://127.0.0.1:8080/struts-cookbook-1.3.8/">http://127.0.0.1:8080/struts-cookbook-1.3.8/</A>");
  WebLink link = response.getLinks()[1];
  WebResponse newResp = link.click();
  WebForm form = newResp.getFormWithID("simpleForm");
  
  assertTrue(form.hasParameterNamed("color"));
  form.setParameter("color", "blue");
 }
 
// the stack trace
com.meterware.httpunit.IllegalParameterValueException: May not set parameter 'color' to 'blue'. Value must be one of: {  }
 at com.meterware.httpunit.SelectionFormControl$Options.reportNoMatches(FormControl.java:1186)
 at com.meterware.httpunit.SelectionFormControl$SingleSelectOptions.claimUniqueValues(FormControl.java:1360)
 at com.meterware.httpunit.SelectionFormControl$Options.claimUniqueValues(FormControl.java:1178)
 at com.meterware.httpunit.SelectionFormControl.claimUniqueValue(FormControl.java:1059)
 at com.meterware.httpunit.FormParameter.setValues(FormParameter.java:90)
 at com.meterware.httpunit.WebForm.setParameter(WebForm.java:612)
 at com.meterware.httpunit.WebForm.setParameter(WebForm.java:601) 
...
 
// the Simple.jsp
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<A href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</A>">
<%@ page language="java" contentType="text/html; charset=utf-8" %>
<%@ taglib uri="<A href="http://struts.apache.org/tags-bean">http://struts.apache.org/tags-bean</A>" prefix="bean" %>
<%@ taglib uri="<A href="http://struts.apache.org/tags-html">http://struts.apache.org/tags-html</A>" prefix="html" %>
<html:html xhtml="true" lang="true">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Simple form using ActionForm</title>
<html:base/>
<link rel="stylesheet" type="text/css" href="../../css/example.css" />
</head>
<body>
<html:link page="/jsp/simple/source.jsp">
  <img src="../../images/code.gif" width="24" height="24" alt="View Source" class="icon" />
</html:link> 
<a href="../../index.jsp"><img src="../../images/return.gif" height="24" width="24" alt="Return to examples page" class="icon" /></a>
<h1>Simple form using ActionForm</h1>
<hr noshade="noshade"/>
<p>Enter information into the fields below. Your entries will be displayed when you Submit the form.<br />
   This is just to demonstrate the Struts html tags. The information that you enter is discarded.</p>
<p>* = required field</p>
<hr noshade="noshade" />   
<html:errors/>
<html:form action="/processSimple">
 <p>* What's your first name?:<br/><html:text property="name" size="40" maxlength="50"/></p>
 <p>* Enter a secret word or phrase:<br/><html:password property="secret" size="40" maxlength="50"/></p>
 <p>What is your favorite color?:<br/> 
   <html:select property="color">
     <html:option value="red">Red</html:option>
     <html:option value="green">Green</html:option>
     <html:option value="blue">Blue</html:option>
   </html:select>
    </p>
 <p><html:checkbox property="confirm"/>Is that really your favorite color?</p>
 <p>How much do you like your chosen color?:<br />
  <html:radio property="rating" value="1">Actually, I hate it.</html:radio><br />
  <html:radio property="rating" value="2">Not so much.</html:radio><br />
  <html:radio property="rating" value="3">I'm indifferent</html:radio><br />
  <html:radio property="rating" value="4">It's pretty neat</html:radio><br />
  <html:radio property="rating" value="5">I painted my whole house with it.</html:radio>
 </p> 
 <p>Enter a message (you may use html tags):<br />
  <html:textarea property="message" cols="40" rows="6"/>
 </p>
 <html:hidden property="hidden" value="Sssh! It's a secret. Nobody knows I'm here."/>
 <hr noshade="noshade" />   
 <p>
  <html:submit>
   <bean:message key="button.submit" />
  </html:submit>
  <html:cancel/>
 </p>
</html:form>
</body>
</html:html>
 
Thanks.
Jin Jiankang
 
 


一 起 来，150 万 人 同 时 在 玩 的 梦 幻 西 游

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