/*

  * Created on Jun 28, 2004

  *

  * To change the template for this generated file go to

  * Window - Preferences - Java - Code Generation - Code and Comments

  */

 package biz.xsoftware.examples.listener;

 import java.util.logging.Logger;

 import junit.framework.TestCase;

 import biz.xsoftware.mock.CalledMethod;

 import biz.xsoftware.mock.MockObjectFactory;

 import biz.xsoftware.mock.MockObject;

 /**

  * This example has the following tests

  * 

  * testBasicListener

  * 

  * Tests when a user is added to the system, we get an event

  * and tests when he is deleted, we get an event.

  * 

  * testAddUserTwice

  * 

  * This test that when I add a user that is already added, we do

  * not fire a second event telling client systems the user was

  * added again which would be a lie

  * 

  * @author Dean Hiller

  */

 public class TestExample extends TestCase {

         private MockObject mockListener;

         private UserService sysUnderTest;

         private Logger log = Logger.getLogger(TestExample.class.getName());

         /**

          * @showcode

          */

         public TestExample(String name) {

                 super(name);

         }

         /**

          * @showcode

          */

         @Override

     public void setUp() {

                 mockListener = MockObjectFactory.createMock(UserListener.class);

                 sysUnderTest = new UserServiceImpl();

         }

         @Override

     public void tearDown() {

         }

         /**

          * Tests when a user is added to the system, we get an event

          * and tests when he is deleted, we get an event.

          *

          * @showcode

          * @see UserServiceImpl#addLegacyListener

          * @see LegacySystemListener#legacyEventOccurred

          */

         public void testBasicListener() {

                 sysUnderTest.addUserListener((UserListener)mockListener);

                 String user = "abc";

                 sysUnderTest.addUser(user);

                 CalledMethod method = mockListener.expect("userAdded");

                 String actualUser = (String)method.getAllParams()[0];

                 assertEquals(user, actualUser);

                 sysUnderTest.deleteUser(user);

                 String actualUser2 = (String)method.getAllParams()[0];

                 assertEquals(user, actualUser2);

         }

         /**

          * This test that when I add a user that is already added, we do

          * not fire a second event telling client systems the user was

          * added again which would be a lie

          */

         public void testAddUserTwice() {

                 sysUnderTest.addUserListener((UserListener)mockListener);

                 String user = "abc";

                 sysUnderTest.addUser(user);

                 CalledMethod method = mockListener.expect("userAdded");

                 String actualUser = (String)method.getAllParams()[0];

                 assertEquals(user, actualUser);

                 try {

                         sysUnderTest.addUser(user);

                         fail("Should have thrown IllegalArgumentException and did not");

                 }catch(IllegalArgumentException e) {

                         log.info(e.getMessage());

                 }

                 mockListener.expect(MockObject.NONE);

         }

 }