Please see WicketTester which is based on MockWebApplication and all
the junit test cases in src/test which use the same principle: create
the output as a string and compare it with the expected output which
is kept in a file.
Juergen
On 4/19/06, Aaron Hiniker <[EMAIL PROTECTED]> wrote:
> I would like to render a page to a String for sending as an HTML email.
>
> I searched the list and found a possible solution using
> wicket.protocol.http.MockWebApplication.. however, upon
> implementing that solution I am having problems. Here is the code I am
> using (with garbage stuff removed) which is called from my web application's
> Form#onSubmit().
>
>
> public static void mail( Message msg, MailTemplate pageToMail ) //
> MailTemplate extends WebPage
> {
> // create a mock application
> MockWebApplication app = new MockWebApplication(
> pageToMail.getApplication().getApplicationSettings().getContextPath()
> );
>
> // set a null home page.. we will set the page later
> app.setHomePage( NullHomePage.class );
>
> // setup the request/response
> app.setupRequestAndResponse();
> app.processRequestCycle( pageToMail );
>
> // get the output
> String output = new String(
> app.getServletResponse().getBinaryContent() );
>
> // add the template to the output
> msg.getBodies().add( new TextBody( output ) );
>
> Mailer.mail( msg );
>
> }
>
>
> generates
>
> java.lang.NullPointerException
> wicket.request.compound.DefaultExceptionResponseStrategy.onRuntimeException(DefaultExceptionResponseStrategy.java:141)
> wicket.request.compound.DefaultExceptionResponseStrategy.respond(DefaultExceptionResponseStrategy.java:64)
> wicket.request.compound.AbstractCompoundRequestCycleProcessor.respond(AbstractCompoundRequestCycleProcessor.java:76)
> wicket.RequestCycle.step(RequestCycle.java:976)
> wicket.RequestCycle.steps(RequestCycle.java:1010)
> wicket.RequestCycle.request(RequestCycle.java:452)
> wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:210)
> wicket.protocol.http.WicketServlet.doPost(WicketServlet.java:251)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
The
> mail gets sent but with empty content (no output captured)
Questions..
>
can I just generate the output of a Page *instance*? Many of my pages have
> no default constructor, so I can't set them as the Mock homePage.
is using
> MockWebApplication the best way to achieve these results?
>
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