safecontextloaderlistenertests.java

来自「CAS在Tomcat中实现单点登录项目,单点登录（Single Sign On 」· Java 代码 · 共 56 行

/*
 * Copyright 2007 The JA-SIG Collaborative. All rights reserved. See license
 * distributed with this file and available online at
 * http://www.ja-sig.org/products/cas/overview/license/
 */
package org.jasig.cas.web.init;

import javax.servlet.ServletContextEvent;

import org.springframework.mock.web.MockServletContext;
import junit.framework.TestCase;

/**
 * Testcase for SafeContextLoaderListener.
 * 
 * @author Andrew Petro
 * @version $Revision: 42053 $ $Date: 2007-06-10 09:17:55 -0400 (Sun, 10 Jun 2007) $
 * @since 3.0
 */
public class SafeContextLoaderListenerTests extends TestCase {

    private MockServletContext servletContext;

    private ServletContextEvent servletContextEvent;

    private SafeContextLoaderListener listener;

    protected void setUp() throws Exception {
        this.listener = new SafeContextLoaderListener();
        this.servletContext = new MockServletContext();
        this.servletContextEvent = new ServletContextEvent(this.servletContext);
    }

    /**
     * Test that SafeContextLoaderListener does not propogate exceptions thrown
     * by its delegate in contextInitialized().
     */
    public void testContextInitialized() {
        /*
         * this testcase relies upon the fact that ContextLoaderListener()
         * throws a FileNotFound exception when invoked in the context of this
         * testcase because it does not find the resource
         * /WEB-INF/applicationContext.xml if our SafeContextLoaderListener
         * instance also throws the exception its delegate threw, this testcase
         * will fail. If it catches the exception, this test method will return
         * without having failed and so indicate success.
         */

        this.listener.contextInitialized(this.servletContextEvent);
    }

    public void testContextDestroy() {
        this.listener.contextDestroyed(this.servletContextEvent);
    }
}