/*

 * All Sigmah code is released under the GNU General Public License v3

 * See COPYRIGHT.txt and LICENSE.txt.

 */



package org.sigmah.server.bootstrap;



import freemarker.template.Configuration;

import freemarker.template.Template;

import freemarker.template.TemplateException;

import org.junit.BeforeClass;

import org.sigmah.server.bootstrap.model.PageModel;

import org.sigmah.server.util.TemplateModule;



import java.io.IOException;

import java.io.StringWriter;



/**

 * @author Alex Bertram

 */

public abstract class ViewTestCase {



    protected static Configuration templateCfg;



    @BeforeClass

    public static void setUpTemplateConfig() {

        TemplateModule module = new TemplateModule();

        templateCfg = module.provideConfiguration();

    }



    protected String process(PageModel model) throws IOException, TemplateException {

        Template template = templateCfg.getTemplate(model.getTemplateName());

        StringWriter writer = new StringWriter();

        template.process(model, writer);



        return writer.toString();

    }



    protected void assertProcessable(PageModel model) {

        try {

            process(model);

        } catch (Exception e) {

            throw new AssertionError(e);

        }

    }

}