Spring Framework example source code file (NameMatchMethodPointcutTests.java)

This example Spring Framework source code file (NameMatchMethodPointcutTests.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 - Spring Framework tags/keywords

advised, namematchmethodpointcut, namematchmethodpointcut, namematchmethodpointcuttests, nopinterceptor, person, person, proxyfactory, proxyfactory, serializablenopinterceptor, serializableperson, string, throwable, throwable

The Spring Framework NameMatchMethodPointcutTests.java source code

/*
 * Copyright 2002-2005 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.aop.support;

import junit.framework.TestCase;

import org.springframework.aop.framework.Advised;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.interceptor.NopInterceptor;
import org.springframework.aop.interceptor.SerializableNopInterceptor;
import org.springframework.beans.Person;
import org.springframework.beans.SerializablePerson;
import org.springframework.util.SerializationTestUtils;

/**
 * 
 * @author Rod Johnson
 */
public class NameMatchMethodPointcutTests extends TestCase {
	
	protected NameMatchMethodPointcut pc;
	
	protected Person proxied;
	
	protected SerializableNopInterceptor nop;

	public NameMatchMethodPointcutTests(String s) {
		super(s);
	}
	
	/**
	 * Create an empty pointcut, populating instance variables.
	 * @see junit.framework.TestCase#setUp()
	 */
	protected void setUp() {
		ProxyFactory pf = new ProxyFactory(new SerializablePerson());
		nop = new SerializableNopInterceptor();
		pc = new NameMatchMethodPointcut();
		pf.addAdvisor(new DefaultPointcutAdvisor(pc, nop));
		proxied = (Person) pf.getProxy();
	}
	
	public void testMatchingOnly() {
		// Can't do exact matching through isMatch
		assertTrue(pc.isMatch("echo", "ech*"));
		assertTrue(pc.isMatch("setName", "setN*"));
		assertTrue(pc.isMatch("setName", "set*"));
		assertFalse(pc.isMatch("getName", "set*"));
		assertFalse(pc.isMatch("setName", "set"));
		assertTrue(pc.isMatch("testing", "*ing"));
	}
		
	public void testEmpty() throws Throwable {
		assertEquals(0, nop.getCount());
		proxied.getName();
		proxied.setName("");
		proxied.echo(null);
		assertEquals(0, nop.getCount());
	}
	
	
	public void testMatchOneMethod() throws Throwable {
		pc.addMethodName("echo");
		pc.addMethodName("set*");
		assertEquals(0, nop.getCount());
		proxied.getName();
		proxied.getName();
		assertEquals(0, nop.getCount());
		proxied.echo(null);
		assertEquals(1, nop.getCount());
		
		proxied.setName("");
		assertEquals(2, nop.getCount());
		proxied.setAge(25);
		assertEquals(25, proxied.getAge());
		assertEquals(3, nop.getCount());
	}

	public void testSets() throws Throwable {
		pc.setMappedNames(new String[] { "set*", "echo" });
		assertEquals(0, nop.getCount());
		proxied.getName();
		proxied.setName("");
		assertEquals(1, nop.getCount());
		proxied.echo(null);
		assertEquals(2, nop.getCount());
	}
	
	public void testSerializable() throws Throwable {
		testSets();
		// Count is now 2
		Person p2 = (Person) SerializationTestUtils.serializeAndDeserialize(proxied);
		NopInterceptor nop2 = (NopInterceptor) ((Advised) p2).getAdvisors()[0].getAdvice();
		p2.getName();
		assertEquals(2, nop2.getCount());
		p2.echo(null);
		assertEquals(3, nop2.getCount());
	}

	public void testEqualsAndHashCode() throws Exception {
		NameMatchMethodPointcut pc1 = new NameMatchMethodPointcut();
		NameMatchMethodPointcut pc2 = new NameMatchMethodPointcut();

		String foo = "foo";

		assertEquals(pc1, pc2);
		assertEquals(pc1.hashCode(), pc2.hashCode());

		pc1.setMappedName(foo);
		assertFalse(pc1.equals(pc2));
		assertTrue(pc1.hashCode() != pc2.hashCode());

		pc2.setMappedName(foo);
		assertEquals(pc1, pc2);
		assertEquals(pc1.hashCode(), pc2.hashCode());
	}

}