public class TestProductSearcherServlet extends DongAnShopFixture{
    private String preparedHttpReqUrl = "" ; 
    private ServletRunner runner = null ;
    private ServletUnitClient unitClient = null ;
    private ProductSearcherServlet servlet = null ;
    private RequestHandler handler = null ;
    private MockControl handlerMockControl = null ;
    
    private List<Product> expectedProducts = null ;
    private Request preparedRequest = null ;
    private Response preparedResponse = null ;
    
    public void setUp()throws Exception{
        preparedHttpReqUrl = 
            "http://localhost/donganshop/product/searcher?request=search&pagenumber=1&pagesize=5&name="+
            URLEncoder.encode("电","utf8")+"%202000&number=001%20002&tlevel=0%202" ;
        runner = new ServletRunner(DongAnShopFixture.getWebContentPath("WEB-INF/web-test.xml"),"/donganshop");
        runner.registerServlet("/product/searcher", ProductSearcherServlet.class.getName());
        unitClient = runner.newClient();
        
        handlerMockControl = MockControl.createControl(RequestHandler.class);
        handler = (RequestHandler) handlerMockControl.getMock();
        
    }
    public void testSearcherWithFoundResult() throws Exception{
        InvocationContext iCtx = unitClient.newInvocation(preparedHttpReqUrl);
        servlet = (ProductSearcherServlet) iCtx.getServlet();
        HttpServletRequest httpRequest = iCtx.getRequest();
        httpRequest.setCharacterEncoding("utf8");//设置编码为utf8
        HttpServletResponse httpResponse = iCtx.getResponse();
        
        expectedProducts = new ArrayList<Product>();
        expectedProducts.add(new Product("AMD平台电脑","002001","123456789"));
        Map responseContext = new HashMap();
        responseContext.put("products",expectedProducts);
        
        preparedResponse = new SimpleResponse();
        preparedResponse.setType(AbstractResponse.TYPE_INFO);
        preparedResponse.setContext(responseContext);
        
        preparedRequest = getFoundResultRequest();
        handler.process(preparedRequest);
        handlerMockControl.setReturnValue(preparedResponse);
        handlerMockControl.replay();
        
        servlet.putIntoRequestHandlers(AbstractRequest.NAME_SEARCH, handler);
        servlet.init();
        Response realResponse = servlet.processRequest(httpRequest, httpResponse);
        
        assertEquals(AbstractResponse.TYPE_INFO,realResponse.getType());
        List<Product> realProducts = (List<Product>) realResponse.getContext().get("products");
        assertEquals(expectedProducts,realProducts);
    }
    private Request getFoundResultRequest(){
        Request request = new SimpleRequest();
        request.setName("search");
        request.getContext().put("pageNumber",new Integer(1));
        request.getContext().put("pageSize",new Integer(5));
        Map<String,List> keywords = new HashMap<String,List>();
        List<String> nameWords = new ArrayList<String>();
        nameWords.add("电");
        nameWords.add("2000");
        List<String> numberWords = new Array