jmock入門

package jmock;

import junit.framework.TestCase;

import org.jmock.Expectations;
import org.jmock.Mockery;

public class Test extends TestCase {

	public void testUserDAO() {
		final Integer id = new Integer(1);
		final User fakeUser = new User(id, "rose");

		// 1、創建模擬對象，並與實際對象類型關聯
		Mockery mock = new Mockery();
		final UserDAO userDao = mock.mock(UserDAO.class);
		// 2、設置模擬對象的行爲方式
		mock.checking(new Expectations() {
			{
				one(userDao).getUser(id);// 調用一次
				will(returnValue(fakeUser));// 返回fakeUser對象
			}
		});
		// 3、調用模擬對象
		User user = userDao.getUser(id);
		// 4、測試輸出
		assertNotNull(user);
		assertEquals("rose", user.getName());
		System.out.println(user.getName());
	}
}