/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.wicket.markup.html.list;

import java.util.Locale;

import org.apache.wicket.markup.html.link.Link;
import org.apache.wicket.protocol.http.documentvalidation.HtmlDocumentValidator;
import org.apache.wicket.protocol.http.documentvalidation.Tag;
import org.apache.wicket.protocol.http.documentvalidation.TextContent;
import org.apache.wicket.util.tester.DiffUtil;
import org.apache.wicket.util.tester.WicketTestCase;
import org.junit.Test;


/**
 * Test for simple table behavior.
 */
public class PagedTableTest extends WicketTestCase
{
	/**
	 * Test simple table behavior.
	 * 
	 * @throws Exception
	 */
	@Test
	public void pagedTable() throws Exception
	{
		tester.getSession().setLocale(Locale.ENGLISH);
		tester.startPage(PagedTablePage.class);
		PagedTablePage page = (PagedTablePage)tester.getLastRenderedPage();
		String document = tester.getLastResponseAsString();
		assertTrue(document, validatePage1(document));

		Link<?> link = (Link<?>)page.get("navigation:1:pageLink");
		tester.clickLink(link.getPageRelativePath());
		document = tester.getLastResponseAsString();
		DiffUtil.validatePage(document, this.getClass(), "PagedTablePageExpectedResult.html", true);
	}

	/**
	 * Validates page 1 of paged table.
	 * 
	 * @param document
	 *            The document
	 * @return The validation result
	 */
	private boolean validatePage1(String document)
	{
		HtmlDocumentValidator validator = new HtmlDocumentValidator();
		Tag html = new Tag("html");
		Tag head = new Tag("head");
		html.addExpectedChild(head);
		Tag title = new Tag("title");
		head.addExpectedChild(title);
		title.addExpectedChild(new TextContent("Paged Table Page"));
		Tag body = new Tag("body");
		html.addExpectedChild(body);

		Tag ulTable = new Tag("ul");
		ulTable.addExpectedChild(new Tag("li").addExpectedChild(new Tag("span").addExpectedChild(new TextContent(
			"one"))));
		ulTable.addExpectedChild(new Tag("li").addExpectedChild(new Tag("span").addExpectedChild(new TextContent(
			"two"))));
		// note that we DO NOT expect the third element as this is not on the current page
		body.addExpectedChild(ulTable);

		Tag ulNav = new Tag("ul");
		ulNav.addExpectedChild(new Tag("li").addExpectedChild(new Tag("a").addExpectedChild(new Tag(
			"span").addExpectedChild(new TextContent("1")))));
		ulNav.addExpectedChild(new Tag("li").addExpectedChild(new Tag("a").addExpectedChild(new Tag(
			"span").addExpectedChild(new TextContent("2")))));

		body.addExpectedChild(ulNav);

		validator.addRootElement(html);

		return validator.isDocumentValid(document);
	}
}