public void urlPathRootPathMobileDeviceNoPreference() throws Exception {
device.setDeviceType(DeviceType.MOBILE);
SiteSwitcherRequestFilter urlPath = new SiteSwitcherRequestFilter();
MockFilterConfig filterConfig = new MockFilterConfig();
filterConfig.addInitParameter("switcherMode", "urlPath");
filterConfig.addInitParameter("mobilePath", "/mob");
filterConfig.addInitParameter("rootPath", "/app");
urlPath.init(filterConfig);
urlPath.doFilter(request, response, filterChain);
assertEquals(0, response.getCookies().length);
assertEquals("http://" + request.getServerName() + "/app/mob", response.getRedirectedUrl());