struts2 action测试用例

这篇文章主要内容是使用junit对struts2的action进行测试。

必须的包:

spring-core-2.5.6.jar

spring-test-2.5.6.jar

struts2-junit-plugin-2.2.1.1.jar

注:测试action ,需用到spring。

主要的测试方法:

测试用例需继承 StrutsTestCase

重写setupBeforeInitDispatcher方法,相当与Beforeclass

方法 描叙
executeAction(String)

根据action的URL链接,输出action的结果流数据(结果类型不是SUCCESS,可以是FreeMarker, velocity, JSP等

getActionProxy(String) 生成一个action的代理
injectStrutsDependencies(object) 注入一个依赖对象
getActionMapping(String) 获得ActionMapping
findValueAfterExecute(String) action执行之后,从值栈中取值
属性 描叙
MockHttpServletRequest request requset传递给struts2
MockHttpServletResponse response 用于测试struts2输出
MockServletContext servletContex The servlet context 传递给struts2

用例:

public class TestAction extends ActionSupport {
    private String name;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }
}

junit:

package org.apache.struts2;

import org.apache.struts2.dispatcher.mapper.ActionMapping;

import java.util.HashMap;
import java.io.UnsupportedEncodingException;

import com.opensymphony.xwork2.ActionProxy;
import com.opensymphony.xwork2.Action;

import javax.servlet.ServletException;

public class StrutsTestCaseTest extends StrutsTestCase {
    public void testGetActionMapping() {
        ActionMapping mapping = getActionMapping("/test/testAction.action");
        assertNotNull(mapping);
        assertEquals("/test", mapping.getNamespace());
        assertEquals("testAction", mapping.getName());
    }

    public void testGetActionProxy() throws Exception {
        //set parameters before calling getActionProxy
        request.setParameter("name", "FD");
        
        ActionProxy proxy = getActionProxy("/test/testAction.action");
        assertNotNull(proxy);

        TestAction action = (TestAction) proxy.getAction();
        assertNotNull(action);

        String result = proxy.execute();
        assertEquals(Action.SUCCESS, result);
        assertEquals("FD", action.getName());
    }

    public void testExecuteAction() throws ServletException, UnsupportedEncodingException {
        String output = executeAction("/test/testAction.action");
        assertEquals("Hello", output);
    }

    public void testGetValueFromStack() throws ServletException, UnsupportedEncodingException {
        request.setParameter("name", "FD");
        executeAction("/test/testAction.action");
        String name = (String) findValueAfterExecute("name");
        assertEquals("FD", name);
    }
}

猜你喜欢

转载自hezhong002.iteye.com/blog/1108645