@Test
public void testPageElement() throws Exception {
TemplateFunctions functions =
new TemplateFunctions(applicationContext, viewResolver, localeResolver);
PageElement pageElement = new PageElement();
assertTrue(pageElement.excludedAttributes().isEmpty());
pageElement.addRegion("region_list", Arrays.asList(new PlainTextElement("List")));
pageElement.addRegion("region_single", new PlainTextElement("Single"));
pageElement.addRegion("region_add", new PlainTextElement("Add"));
pageElement.addRegion("region_add", new PlainTextElement(" "));
pageElement.addRegion("region_add", new PlainTextElement("This"));
String output = functions.render(new MockHttpServletRequest(), pageElement);
Document doc = Jsoup.parse(output);
assertEquals("List", doc.select(".region-region_list").text());
assertEquals("Single", doc.select(".region-region_single").text());
assertEquals("Add This", doc.select(".region-region_add").text());
}
