@Before
public void setUp() {
	this.request = new MockHttpServletRequest();
	this.response = new MockHttpServletResponse();
	this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
}
 

@Before
public void setUp() throws Exception {
	this.request = new MockHttpServletRequest();
	this.request.setContextPath("/context");
	this.request.setCharacterEncoding(WebUtils.DEFAULT_CHARACTER_ENCODING);
	this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
	this.response = new MockHttpServletResponse();

}
 

private FlashMapManager getFlashMapManager(MockHttpServletRequest request) {
	FlashMapManager flashMapManager = null;
	try {
		ServletContext servletContext = request.getServletContext();
		WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
		flashMapManager = wac.getBean(DispatcherServlet.FLASH_MAP_MANAGER_BEAN_NAME, FlashMapManager.class);
	}
	catch (IllegalStateException | NoSuchBeanDefinitionException ex) {
		// ignore
	}
	return (flashMapManager != null ? flashMapManager : new SessionFlashMapManager());
}
 

@Test
public void flashAttribute() {
	this.builder.flashAttr("foo", "bar");
	MockHttpServletRequest request = this.builder.buildRequest(this.servletContext);

	FlashMap flashMap = new SessionFlashMapManager().retrieveAndUpdate(request, null);
	assertNotNull(flashMap);
	assertEquals("bar", flashMap.get("foo"));
}
 

@Before
public void setUp() {
	this.request = new MockHttpServletRequest();
	this.response = new MockHttpServletResponse();
	this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
}
 

@Before
public void setUp() throws Exception {
	this.request = new MockHttpServletRequest();
	this.request.setContextPath("/context");
	this.request.setCharacterEncoding(WebUtils.DEFAULT_CHARACTER_ENCODING);
	this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
	this.response = new MockHttpServletResponse();

}
 

private void registerMvcSingletons(StubWebApplicationContext wac) {
	StandaloneConfiguration config = new StandaloneConfiguration();
	config.setApplicationContext(wac);
	ServletContext sc = wac.getServletContext();

	wac.addBeans(this.controllers);
	wac.addBeans(this.controllerAdvice);

	RequestMappingHandlerMapping hm = config.getHandlerMapping();
	if (sc != null) {
		hm.setServletContext(sc);
	}
	hm.setApplicationContext(wac);
	hm.afterPropertiesSet();
	wac.addBean("requestMappingHandlerMapping", hm);

	RequestMappingHandlerAdapter ha = config.requestMappingHandlerAdapter();
	if (sc != null) {
		ha.setServletContext(sc);
	}
	ha.setApplicationContext(wac);
	ha.afterPropertiesSet();
	wac.addBean("requestMappingHandlerAdapter", ha);

	wac.addBean("handlerExceptionResolver", config.handlerExceptionResolver());

	wac.addBeans(initViewResolvers(wac));
	wac.addBean(DispatcherServlet.LOCALE_RESOLVER_BEAN_NAME, this.localeResolver);
	wac.addBean(DispatcherServlet.THEME_RESOLVER_BEAN_NAME, new FixedThemeResolver());
	wac.addBean(DispatcherServlet.REQUEST_TO_VIEW_NAME_TRANSLATOR_BEAN_NAME, new DefaultRequestToViewNameTranslator());

	this.flashMapManager = new SessionFlashMapManager();
	wac.addBean(DispatcherServlet.FLASH_MAP_MANAGER_BEAN_NAME, this.flashMapManager);

	extendMvcSingletons(sc).forEach(wac::addBean);
}
 

private FlashMapManager getFlashMapManager(MockHttpServletRequest request) {
	FlashMapManager flashMapManager = null;
	try {
		ServletContext servletContext = request.getServletContext();
		WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(servletContext);
		flashMapManager = wac.getBean(DispatcherServlet.FLASH_MAP_MANAGER_BEAN_NAME, FlashMapManager.class);
	}
	catch (IllegalStateException | NoSuchBeanDefinitionException ex) {
		// ignore
	}
	return (flashMapManager != null ? flashMapManager : new SessionFlashMapManager());
}
 

@Test
public void flashAttribute() {
	this.builder.flashAttr("foo", "bar");
	MockHttpServletRequest request = this.builder.buildRequest(this.servletContext);

	FlashMap flashMap = new SessionFlashMapManager().retrieveAndUpdate(request, null);
	assertNotNull(flashMap);
	assertEquals("bar", flashMap.get("foo"));
}
 

@Before
public void setUp() {
	this.request = new MockHttpServletRequest();
	this.response = new MockHttpServletResponse();
	this.request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	this.request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
}
 

@Test
public void http11() throws Exception {
	RedirectView rv = new RedirectView();
	rv.setUrl("http://url.somewhere.com");
	rv.setHttp10Compatible(false);
	MockHttpServletRequest request = createRequest();
	MockHttpServletResponse response = new MockHttpServletResponse();
	request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
	rv.render(new HashMap<String, Object>(), request, response);
	assertEquals(303, response.getStatus());
	assertEquals("http://url.somewhere.com", response.getHeader("Location"));
}
 

private void registerMvcSingletons(StubWebApplicationContext wac) {
	StandaloneConfiguration config = new StandaloneConfiguration();
	config.setApplicationContext(wac);

	wac.addBeans(this.controllerAdvice);

	StaticRequestMappingHandlerMapping hm = config.getHandlerMapping();
	hm.setServletContext(wac.getServletContext());
	hm.setApplicationContext(wac);
	hm.afterPropertiesSet();
	hm.registerHandlers(this.controllers);
	wac.addBean("requestMappingHandlerMapping", hm);

	RequestMappingHandlerAdapter handlerAdapter = config.requestMappingHandlerAdapter();
	handlerAdapter.setServletContext(wac.getServletContext());
	handlerAdapter.setApplicationContext(wac);
	handlerAdapter.afterPropertiesSet();
	wac.addBean("requestMappingHandlerAdapter", handlerAdapter);

	wac.addBean("handlerExceptionResolver", config.handlerExceptionResolver());

	wac.addBeans(initViewResolvers(wac));
	wac.addBean(DispatcherServlet.LOCALE_RESOLVER_BEAN_NAME, this.localeResolver);
	wac.addBean(DispatcherServlet.THEME_RESOLVER_BEAN_NAME, new FixedThemeResolver());
	wac.addBean(DispatcherServlet.REQUEST_TO_VIEW_NAME_TRANSLATOR_BEAN_NAME, new DefaultRequestToViewNameTranslator());

	this.flashMapManager = new SessionFlashMapManager();
	wac.addBean(DispatcherServlet.FLASH_MAP_MANAGER_BEAN_NAME, this.flashMapManager);
}
 

@Test
public void flashAttribute() {
	this.builder.flashAttr("foo", "bar");
	MockHttpServletRequest request = this.builder.buildRequest(this.servletContext);

	FlashMap flashMap = new SessionFlashMapManager().retrieveAndUpdate(request, null);
	assertNotNull(flashMap);
	assertEquals("bar", flashMap.get("foo"));
}
 

private void registerMvcSingletons(StubWebApplicationContext wac) {
	StandaloneConfiguration config = new StandaloneConfiguration();
	config.setApplicationContext(wac);
	ServletContext sc = wac.getServletContext();

	wac.addBeans(this.controllers);
	wac.addBeans(this.controllerAdvice);

	FormattingConversionService mvcConversionService = config.mvcConversionService();
	wac.addBean("mvcConversionService", mvcConversionService);
	ResourceUrlProvider resourceUrlProvider = config.mvcResourceUrlProvider();
	wac.addBean("mvcResourceUrlProvider", resourceUrlProvider);
	ContentNegotiationManager mvcContentNegotiationManager = config.mvcContentNegotiationManager();
	wac.addBean("mvcContentNegotiationManager", mvcContentNegotiationManager);
	Validator mvcValidator = config.mvcValidator();
	wac.addBean("mvcValidator", mvcValidator);

	RequestMappingHandlerMapping hm = config.getHandlerMapping(mvcConversionService, resourceUrlProvider);
	if (sc != null) {
		hm.setServletContext(sc);
	}
	hm.setApplicationContext(wac);
	hm.afterPropertiesSet();
	wac.addBean("requestMappingHandlerMapping", hm);

	RequestMappingHandlerAdapter ha = config.requestMappingHandlerAdapter(mvcContentNegotiationManager,
			mvcConversionService, mvcValidator);
	if (sc != null) {
		ha.setServletContext(sc);
	}
	ha.setApplicationContext(wac);
	ha.afterPropertiesSet();
	wac.addBean("requestMappingHandlerAdapter", ha);

	wac.addBean("handlerExceptionResolver", config.handlerExceptionResolver(mvcContentNegotiationManager));

	wac.addBeans(initViewResolvers(wac));
	wac.addBean(DispatcherServlet.LOCALE_RESOLVER_BEAN_NAME, this.localeResolver);
	wac.addBean(DispatcherServlet.THEME_RESOLVER_BEAN_NAME, new FixedThemeResolver());
	wac.addBean(DispatcherServlet.REQUEST_TO_VIEW_NAME_TRANSLATOR_BEAN_NAME, new DefaultRequestToViewNameTranslator());

	this.flashMapManager = new SessionFlashMapManager();
	wac.addBean(DispatcherServlet.FLASH_MAP_MANAGER_BEAN_NAME, this.flashMapManager);

	extendMvcSingletons(sc).forEach(wac::addBean);
}
 

private MockHttpServletRequest createRequest() {
	MockHttpServletRequest request = new MockHttpServletRequest();
	request.setAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE, new FlashMap());
	request.setAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE, new SessionFlashMapManager());
	return request;
}
 

private void doTest(final Map<String, ?> map, final String url, final boolean contextRelative,
		final boolean exposeModelAttributes, String expectedUrlForEncoding) throws Exception {

	class TestRedirectView extends RedirectView {

		public boolean queryPropertiesCalled = false;

		/**
		 * Test whether this callback method is called with correct args
		 */
		@Override
		protected Map<String, Object> queryProperties(Map<String, Object> model) {
			// They may not be the same model instance, but they're still equal
			assertTrue("Map and model must be equal.", map.equals(model));
			this.queryPropertiesCalled = true;
			return super.queryProperties(model);
		}
	}

	TestRedirectView rv = new TestRedirectView();
	rv.setUrl(url);
	rv.setContextRelative(contextRelative);
	rv.setExposeModelAttributes(exposeModelAttributes);

	HttpServletRequest request = mock(HttpServletRequest.class, "request");
	if (exposeModelAttributes) {
		given(request.getCharacterEncoding()).willReturn(WebUtils.DEFAULT_CHARACTER_ENCODING);
	}
	if (contextRelative) {
		expectedUrlForEncoding = "/context" + expectedUrlForEncoding;
		given(request.getContextPath()).willReturn("/context");
	}

	given(request.getAttribute(DispatcherServlet.OUTPUT_FLASH_MAP_ATTRIBUTE)).willReturn(new FlashMap());

	FlashMapManager flashMapManager = new SessionFlashMapManager();
	given(request.getAttribute(DispatcherServlet.FLASH_MAP_MANAGER_ATTRIBUTE)).willReturn(flashMapManager);

	HttpServletResponse response = mock(HttpServletResponse.class, "response");
	given(response.encodeRedirectURL(expectedUrlForEncoding)).willReturn(expectedUrlForEncoding);
	response.sendRedirect(expectedUrlForEncoding);

	rv.render(map, request, response);
	if (exposeModelAttributes) {
		assertTrue("queryProperties() should have been called.", rv.queryPropertiesCalled);
	}
}