Changes between Version 2 and Version 3 of demo_02

Timestamp:

04/05/2012 02:58:57 PM (14 years ago)

Author:

chenyang

Comment:

--

demo_02

@@ -2 +2 @@
 == 单元测试应用示例——测试DAO层对象 ==
 cn.com.pcgames.gamehall2.repository.impl.GameDAOImpl是GameDAO实现类，完成Game对象在数据库中增删改查的功能.[[BR]]
-我们在DAO层使用了Spring JdbcTemplate封装了DAO操作，我们使用Spring测试框架辅助编写单写单元测试,可以简化测化，我们让测试类去继承AbstractTransactionalJUnit4SpringContextTests[[BR]]
+我们在DAO层使用了Spring JdbcTemplate封装了DAO操作，我们使用Spring测试框架辅助编写单写单元测试,以支持数据库自动回滚，以防止对数据库数据的破坏，可以简化测化，我们让测试类去继承AbstractTransactionalJUnit4SpringContextTests[[BR]]
 {{{ #!java
     /**
@@ -16 +16 @@
 }
 }}}
+
+使用Autowired注解，注入GameDAO 
+{{{ #!java
+  @Autowired
+   private GameDAO gameDAO;
+}}}
+
+测试代码示例如下:
+{{{ #!java
+  @Autowired
+    @Autowired
+    private GameDAO gameDAO;
+    
+    private Game newGame(){
+        Game game = new Game();
+        Date now = null;
+        try {
+            now = DateUtils.parseDate("2011-11-16 23:23:23", new String[]{"yyyy-MM-dd HH:mm:ss"});
+        } catch (ParseException ex) {
+            Logger.getLogger(GameDAOImplTest.class.getName()).log(Level.SEVERE, null, ex);
+        }
+        game.setCreateAt(now);
+        game.setUpdateAt(now);
+        game.setName("三十六计");
+        return game;
+    }
+    
+    @Test
+    public void testAddGame(){
+        long gameId = gameDAO.createGame(newGame());
+        Assert.assertTrue(gameId > 0);
+    }
+    
+    @Test
+    public void testFindGame(){
+        long gameId = gameDAO.createGame(newGame());
+        Game game = gameDAO.findGame(gameId);
+        Assert.assertNotNull(game);
+    }
+    
+    @Test
+    public void testUpdateGame(){
+        long gameId = gameDAO.createGame(newGame());
+        Game game = gameDAO.findGame(gameId);
+        game.setName("三十七计");
+        int result = gameDAO.updateGame(game, gameId);
+        Assert.assertEquals(1, result);
+    }
+    
+    @Test
+    public void testDelGame(){
+        long gameId = gameDAO.createGame(newGame());
+       int result = gameDAO.deleteGame(gameId);
+       Assert.assertEquals(1, result);
+    }
+    
+    @Test
+    public void testListGameInPagination(){
+        
+        int count = gameDAO.countGames();
+        int size = count >= 20 ? 20 : count;
+        
+        List<Game> list = gameDAO.listGamesInPagination(1, 20, "gameId");
+        Assert.assertEquals(size, list.size());
+        
+    }
+    
+        
+        @Test
+    public void testEncode(){
+                
+           @SuppressWarnings("unchecked") 
+           AbstractRepository<Game> repository = (AbstractRepository<Game>)gameDAO;
+       String value = repository.encode(newGame());
+       
+       String expected = "gameId:0,name:{4}三十六计,createAt:1321457003000,updateAt:1321457003000,rate:0.0,scale:0.0,pageWidth:0,pageHeight:0,fcm:0";
+       Assert.assertEquals(expected, value);
+    }
+    
+    @Test
+    public void testDecode(){
+       @SuppressWarnings("unchecked")
+       AbstractRepository<Game> repository = (AbstractRepository<Game>)gameDAO;
+       String value = "gameId:0,name:{4}三十六计,createAt:1321457003000,updateAt:1321457003000,rate:0.0,scale:0.0,pageWidth:0,pageHeight:0,fcm:0";
+       Game game = repository.decode(value);
+       
+       Assert.assertEquals("三十六计", game.getName());
+       
+       DateFormat f = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+       Assert.assertEquals("2011-11-16 23:23:23", f.format(game.getCreateAt()));
+    }
+    
+    @Test
+    public void countGames(){
+        
+        gameDAO.createGame(newGame());
+        gameDAO.createGame(newGame());
+        gameDAO.createGame(newGame());
+        
+        int count = gameDAO.countGames();
+        
+        Assert.assertTrue(count >= 3);
+    }
+}}}