@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void houldShowRecentSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(20);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(Long.MAX_VALUE, 20))
      .thenReturn(expectedSpittles);

  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles"))
     .andExpect(view().name("spittles"))
     .andExpect(model().attributeExists("spittleList"))
     .andExpect(model().attribute("spittleList", 
                hasItems(expectedSpittles.toArray())));
}
 

@Test
public void shouldShowPagedSpittles() throws Exception {
  List<Spittle> expectedSpittles = createSpittleList(50);
  SpittleRepository mockRepository = mock(SpittleRepository.class);
  when(mockRepository.findSpittles(238900, 50))
      .thenReturn(expectedSpittles);
  
  SpittleController controller = new SpittleController(mockRepository);
  MockMvc mockMvc = standaloneSetup(controller)
      .setSingleView(new InternalResourceView("/WEB-INF/views/spittles.jsp"))
      .build();

  mockMvc.perform(get("/spittles?max=238900&count=50"))
    .andExpect(view().name("spittles"))
    .andExpect(model().attributeExists("spittleList"))
    .andExpect(model().attribute("spittleList", 
               hasItems(expectedSpittles.toArray())));
}
 

@Test
public void portletModeMappingViewRenderRequestWithUnauthorizedUserRole() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setPortletMode(PortletMode.VIEW);
	request.addUserRole("role3");
	request.setParameter("action", "not mapped");
	request.setParameter("myParam", "not mapped");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	Exception exception = (Exception) model.get("exception");
	assertNotNull(exception);
	assertTrue(exception.getClass().equals(PortletSecurityException.class));
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-default-1", view.getBeanName());
}
 

@Test
public void noDetectAllHandlerMappingsWithParameterRenderRequest() throws Exception {
	DispatcherPortlet complexDispatcherPortlet = new DispatcherPortlet();
	complexDispatcherPortlet.setContextClass(ComplexPortletApplicationContext.class);
	complexDispatcherPortlet.setNamespace("test");
	complexDispatcherPortlet.setDetectAllHandlerMappings(false);
	complexDispatcherPortlet.init(new MockPortletConfig(getPortletContext(), "complex"));
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setParameter("myParam", "test1");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	Exception exception = (Exception) model.get("exception");
	assertTrue(exception.getClass().equals(NoHandlerFoundException.class));
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-unavailable", view.getBeanName());
}
 

@Test
public void freeMarkerViewResolver() throws Exception {
	MockServletContext sc = new MockServletContext();

	FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
	configurer.setConfiguration(new TestConfiguration());
	configurer.setServletContext(sc);

	StaticWebApplicationContext wac = new StaticWebApplicationContext();
	wac.setServletContext(sc);
	wac.getBeanFactory().registerSingleton("configurer", configurer);
	wac.refresh();

	FreeMarkerViewResolver vr = new FreeMarkerViewResolver("prefix_", "_suffix");
	vr.setApplicationContext(wac);

	View view = vr.resolveViewName("test", Locale.CANADA);
	assertEquals("Correct view class", FreeMarkerView.class, view.getClass());
	assertEquals("Correct URL", "prefix_test_suffix", ((FreeMarkerView) view).getUrl());

	view = vr.resolveViewName("non-existing", Locale.CANADA);
	assertNull(view);

	view = vr.resolveViewName("redirect:myUrl", Locale.getDefault());
	assertEquals("Correct view class", RedirectView.class, view.getClass());
	assertEquals("Correct URL", "myUrl", ((RedirectView) view).getUrl());

	view = vr.resolveViewName("forward:myUrl", Locale.getDefault());
	assertEquals("Correct view class", InternalResourceView.class, view.getClass());
	assertEquals("Correct URL", "myUrl", ((InternalResourceView) view).getUrl());
}
 

@Test
public void returnView() throws Exception {
	InternalResourceView view = new InternalResourceView("testView");
	this.handler.handleReturnValue(view, createReturnValueParam("view"), this.mavContainer, this.webRequest);

	assertSame(view, this.mavContainer.getView());
}
 

@SuppressWarnings("rawtypes")
public TemplateResourceViewResolver() { 
	Class viewClass = requiredViewClass(); 
	if (viewClass.equals(InternalResourceView.class)) 
		viewClass = TemplateView.class; 

	setViewClass(viewClass); 
}
 

@Test
public void freeMarkerViewResolver() throws Exception {
	MockServletContext sc = new MockServletContext();

	FreeMarkerConfigurer configurer = new FreeMarkerConfigurer();
	configurer.setConfiguration(new TestConfiguration());
	configurer.setServletContext(sc);

	StaticWebApplicationContext wac = new StaticWebApplicationContext();
	wac.setServletContext(sc);
	wac.getBeanFactory().registerSingleton("configurer", configurer);
	wac.refresh();

	FreeMarkerViewResolver vr = new FreeMarkerViewResolver("prefix_", "_suffix");
	vr.setApplicationContext(wac);

	View view = vr.resolveViewName("test", Locale.CANADA);
	assertEquals("Correct view class", FreeMarkerView.class, view.getClass());
	assertEquals("Correct URL", "prefix_test_suffix", ((FreeMarkerView) view).getUrl());

	view = vr.resolveViewName("non-existing", Locale.CANADA);
	assertNull(view);

	view = vr.resolveViewName("redirect:myUrl", Locale.getDefault());
	assertEquals("Correct view class", RedirectView.class, view.getClass());
	assertEquals("Correct URL", "myUrl", ((RedirectView) view).getUrl());

	view = vr.resolveViewName("forward:myUrl", Locale.getDefault());
	assertEquals("Correct view class", InternalResourceView.class, view.getClass());
	assertEquals("Correct URL", "myUrl", ((InternalResourceView) view).getUrl());
}
 

@Test
public void returnView() throws Exception {
	InternalResourceView view = new InternalResourceView("testView");
	this.handler.handleReturnValue(view, createReturnValueParam("view"), this.mavContainer, this.webRequest);

	assertSame(view, this.mavContainer.getView());
}
 

@Test
void testGetUnknownSubtypes() {
    assertThat(getSubtype(GroovyMarkupView.class.getName())).isEqualTo("GroovyMarkup");
    assertThat(getSubtype(FreeMarkerView.class.getName())).isEqualTo("FreeMarker");
    assertThat(getSubtype(MappingJackson2JsonView.class.getName())).isEqualTo("MappingJackson2Json");
    assertThat(getSubtype(JadeView.class.getName())).isEqualTo("Jade");
    assertThat(getSubtype(InternalResourceView.class.getName())).isEqualTo("InternalResource");
    assertThat(getSubtype(ThymeleafView.class.getName())).isEqualTo("Thymeleaf");
}
 

/**
 * Uses the viewName and the theme associated with the service.
 * being requested and returns the appropriate view.
 * @param viewName the name of the view to be resolved
 * @return a theme-based UrlBasedView
 * @throws Exception an exception
 */
@Override
protected AbstractUrlBasedView buildView(final String viewName) throws Exception {
    final RequestContext requestContext = RequestContextHolder.getRequestContext();
    final WebApplicationService service = WebUtils.getService(requestContext);
    final RegisteredService registeredService = this.servicesManager.findServiceBy(service);

    final String themeId = service != null && registeredService != null
            && registeredService.getAccessStrategy().isServiceAccessAllowed()
            && StringUtils.hasText(registeredService.getTheme()) ? registeredService.getTheme() : defaultThemeId;

    final String themePrefix = String.format("%s/%s/ui/", pathPrefix, themeId);
    LOGGER.debug("Prefix {} set for service {} with theme {}", themePrefix, service, themeId);

    //Build up the view like the base classes do, but we need to forcefully set the prefix for each request.
    //From UrlBasedViewResolver.buildView
    final InternalResourceView view = (InternalResourceView) BeanUtils.instantiateClass(getViewClass());
    view.setUrl(themePrefix + viewName + getSuffix());
    final String contentType = getContentType();
    if (contentType != null) {
        view.setContentType(contentType);
    }
    view.setRequestContextAttribute(getRequestContextAttribute());
    view.setAttributesMap(getAttributesMap());

    //From InternalResourceViewResolver.buildView
    view.setAlwaysInclude(false);
    view.setExposeContextBeansAsAttributes(false);
    view.setPreventDispatchLoop(true);

    LOGGER.debug("View resolved: {}", view.getUrl());

    return view;
}
 

@Test
public void portletModeParameterMappingInvalidHelpRenderRequest() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setPortletMode(PortletMode.HELP);
	request.setParameter("action", "help3");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	assertTrue(model.get("exception").getClass().equals(NoHandlerFoundException.class));
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-unavailable", view.getBeanName());
}
 

@Test
public void portletModeMappingValidViewRenderRequest() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setPortletMode(PortletMode.VIEW);
	request.addUserRole("role2");
	request.setParameter("action", "not mapped");
	request.setParameter("myParam", "not mapped");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	assertEquals("view was here", model.get("result"));
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("someViewName", view.getBeanName());
}
 

@Test
public void unknownHandlerRenderRequest() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setParameter("myParam", "unknown");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	Exception exception = (Exception)model.get("exception");
	assertTrue(exception.getClass().equals(PortletException.class));
	assertTrue(exception.getMessage().indexOf("No adapter for handler") != -1);
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-default-1", view.getBeanName());
}
 

@Test
public void incorrectLocaleInRequest() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setParameter("myParam", "requestLocaleChecker");
	request.addPreferredLocale(Locale.ENGLISH);
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	Exception exception = (Exception) model.get("exception");
	assertTrue(exception.getClass().equals(PortletException.class));
	assertEquals("Incorrect Locale in RenderRequest", exception.getMessage());
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-default-1", view.getBeanName());
}
 

@Test
public void incorrectLocaleInLocalContextHolder() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setParameter("myParam", "contextLocaleChecker");
	request.addPreferredLocale(Locale.ENGLISH);
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	Exception exception = (Exception) model.get("exception");
	assertTrue(exception.getClass().equals(PortletException.class));
	assertEquals("Incorrect Locale in LocaleContextHolder", exception.getMessage());
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("failed-default-1", view.getBeanName());
}
 

@Test
public void handlerInterceptorNotClearingModelAndView() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setPortletMode(PortletMode.VIEW);
	request.addUserRole("role1");
	request.addParameter("noView", "false");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	assertEquals("view was here", model.get("result"));
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertEquals("someViewName", view.getBeanName());
}
 

@Test
public void handlerInterceptorClearingModelAndView() throws Exception {
	MockRenderRequest request = new MockRenderRequest();
	MockRenderResponse response = new MockRenderResponse();
	request.setPortletMode(PortletMode.VIEW);
	request.addUserRole("role1");
	request.addParameter("noView", "true");
	complexDispatcherPortlet.doDispatch(request, response);
	Map<?, ?> model = (Map<?, ?>) request.getAttribute(ViewRendererServlet.MODEL_ATTRIBUTE);
	assertNull(model);
	InternalResourceView view = (InternalResourceView) request.getAttribute(ViewRendererServlet.VIEW_ATTRIBUTE);
	assertNull(view);
}