/*
 * The MIT License
 *
 * Copyright (c) 2015 Red Hat, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package lib.layout;

import static org.junit.Assert.assertTrue;

import com.gargoylesoftware.htmlunit.html.HtmlElementUtil;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import hudson.model.UnprotectedRootAction;
import java.io.IOException;
import javax.servlet.ServletException;
import org.junit.Rule;
import org.junit.Test;
import org.jvnet.hudson.test.JenkinsRule;
import org.jvnet.hudson.test.JenkinsRule.WebClient;
import org.jvnet.hudson.test.TestExtension;
import org.kohsuke.stapler.StaplerRequest;
import org.kohsuke.stapler.StaplerResponse;
import org.kohsuke.stapler.interceptor.RequirePOST;

public class TaskTest {

    @Rule public JenkinsRule j = new JenkinsRule();

    @Test public void postLink() throws Exception {
        WebClient wc = j.createWebClient();
        HtmlPage page = wc.goTo(postLink.getUrlName());
        HtmlElementUtil.click(page.getAnchorByText("POST"));
        assertTrue("Action method should be invoked", postLink.called);
    }

    @TestExtension("postLink") public static final MockAction postLink = new MockAction();

    public static class MockAction implements UnprotectedRootAction {
        private boolean called = false;

        @RequirePOST public void doPost(StaplerRequest req, StaplerResponse rsp) throws ServletException, IOException {
            if (called) throw new AssertionError();
            called = true;
            rsp.forwardToPreviousPage(req);
        }

        @Override
        public String getIconFileName() {
            return null;
        }

        @Override
        public String getDisplayName() {
            return null;
        }

        @Override
        public String getUrlName() {
            return "post-link";
        }
    }
}
