Struts example source code file (ParameterRemoverInterceptorTest.java)

This example Struts source code file (ParameterRemoverInterceptorTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

actioncontext, actioninvocation, exception, linkedhashmap, linkedhashmap, map, map, override, parameterremoverinterceptor, parameterremoverinterceptor, sampleaction, string, string, testcase, util

The Struts ParameterRemoverInterceptorTest.java source code

package com.opensymphony.xwork2.interceptor;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.ActionSupport;
import junit.framework.TestCase;
import org.easymock.MockControl;

import java.util.LinkedHashMap;
import java.util.Map;

/**
 * @author tmjee
 * @version $Date: 2009-12-27 19:00:13 +0100 (Sun, 27 Dec 2009) $ $Id: ParameterRemoverInterceptorTest.java 894087 2009-12-27 18:00:13Z martinc $
 */
public class ParameterRemoverInterceptorTest extends TestCase {

	protected Map contextMap;
	protected ActionContext context;
	protected MockControl actionInvocationControl;
	protected ActionInvocation actionInvocation;
	
	@Override
    protected void setUp() throws Exception {
		contextMap = new LinkedHashMap();
		context = new ActionContext(contextMap);
		
		actionInvocationControl = MockControl.createControl(ActionInvocation.class);
		actionInvocation = (ActionInvocation) actionInvocationControl.getMock();
		actionInvocationControl.expectAndDefaultReturn(actionInvocation.getAction(),  new SampleAction());
		actionInvocationControl.expectAndDefaultReturn(actionInvocation.getInvocationContext(), context);
		actionInvocationControl.expectAndDefaultReturn(actionInvocation.invoke(), "success");
	}
	
	public void testInterception1() throws Exception {
		contextMap.put(ActionContext.PARAMETERS, new LinkedHashMap() {
			private static final long serialVersionUID = 0L;
			{
				put("param1", new String[] { "paramValue1" });
				put("param2", new String[] { "paramValue2" });
				put("param3", new String[] { "paramValue3" });
				put("param", new String[] { "paramValue" });
			}
		});
		
		actionInvocationControl.replay();
		
		ParameterRemoverInterceptor interceptor = new ParameterRemoverInterceptor();
		interceptor.setParamNames("param1,param2");
		interceptor.setParamValues("paramValue1,paramValue2");
		interceptor.intercept(actionInvocation);
		
		Map params = (Map) contextMap.get(ActionContext.PARAMETERS);
		assertEquals(params.size(), 2);
		assertTrue(params.containsKey("param3"));
		assertTrue(params.containsKey("param"));
		assertEquals(((String[])params.get("param3"))[0], "paramValue3");
		assertEquals(((String[])params.get("param"))[0], "paramValue");
		
		actionInvocationControl.verify();
	}
	
	
	public void testInterception2() throws Exception {
		contextMap.put(ActionContext.PARAMETERS, new LinkedHashMap() {
			private static final long serialVersionUID = 0L;
			{
				put("param1", new String[] { "paramValue2" });
				put("param2", new String[] { "paramValue1" });
			}
		});
		
		actionInvocationControl.replay();
		
		ParameterRemoverInterceptor interceptor = new ParameterRemoverInterceptor();
		interceptor.setParamNames("param1,param2");
		interceptor.setParamValues("paramValue1,paramValue2");
		interceptor.intercept(actionInvocation);
		
		Map params = (Map) contextMap.get(ActionContext.PARAMETERS);
		assertEquals(params.size(), 0);
		
		actionInvocationControl.verify();
	}
	
	
	public void testInterception3() throws Exception {
		contextMap.put(ActionContext.PARAMETERS, new LinkedHashMap() {
			private static final long serialVersionUID = 0L;
			{
				put("param1", new String[] { "paramValueOne" });
				put("param2", new String[] { "paramValueTwo" });
			}
		});
		
		actionInvocationControl.replay();
		
		ParameterRemoverInterceptor interceptor = new ParameterRemoverInterceptor();
		interceptor.setParamNames("param1,param2");
		interceptor.setParamValues("paramValue1,paramValue2");
		interceptor.intercept(actionInvocation);
		
		Map params = (Map) contextMap.get(ActionContext.PARAMETERS);
		assertEquals(params.size(), 2);
		assertTrue(params.containsKey("param1"));
		assertTrue(params.containsKey("param2"));
		assertEquals(((String[])params.get("param1"))[0], "paramValueOne");
		assertEquals(((String[])params.get("param2"))[0], "paramValueTwo");
		
		actionInvocationControl.verify();
	}
	
	class SampleAction extends ActionSupport {
		private static final long serialVersionUID = 7489487258845368260L;
	}
}