/**
 * This file is part of the Meeds project (https://meeds.io/).
 *
 * Copyright (C) 2020 - 2025 Meeds Association contact@meeds.io
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */
package org.gatein.pc.test.portlet.jsr168.tck.preferences;

import org.gatein.pc.test.unit.PortletTestCase;
import org.gatein.pc.test.unit.PortletTestContext;
import org.gatein.pc.test.unit.actions.PortletRenderTestAction;
import org.gatein.pc.test.unit.actions.PortletActionTestAction;
import org.gatein.pc.test.unit.web.UTP2;
import org.gatein.pc.test.unit.annotations.TestCase;
import org.gatein.pc.test.unit.Assertion;
import org.gatein.pc.test.unit.protocol.response.Response;
import org.gatein.pc.test.unit.protocol.response.EndTestResponse;
import org.gatein.pc.test.unit.protocol.response.InvokeGetResponse;
import static org.gatein.pc.test.unit.Assert.assertEquals;

import javax.portlet.Portlet;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.ReadOnlyException;
import javax.portlet.ValidatorException;
import javax.portlet.PortletPreferences;
import java.io.IOException;

@TestCase({Assertion.JSR168_90})
public class PreferencesCanBeSetToNull
{
   public PreferencesCanBeSetToNull(PortletTestCase seq)
   {
      seq.bindAction(0, UTP2.RENDER_JOIN_POINT, new PortletRenderTestAction()
      {
         protected Response run(Portlet portlet, RenderRequest request, RenderResponse response, PortletTestContext context)
         {
            return new InvokeGetResponse(response.createActionURL().toString());
         }
      });

      seq.bindAction(1, UTP2.ACTION_JOIN_POINT, new PortletActionTestAction()
      {
         protected void run(Portlet portlet, ActionRequest request, ActionResponse response, PortletTestContext context) throws ReadOnlyException, IOException, ValidatorException
         {
            // Get prefs
            PortletPreferences prefs = request.getPreferences();

            // Test the initial value is ok
            assertEquals("action_single_pref_value", prefs.getValue("action_single_pref", "other"));
            assertEquals(new String[]{"action_multi_pref_value_1", "action_multi_pref_value_2"},
               prefs.getValues("action_multi_pref", new String[0]));

            // Set the values to null
            prefs.setValue("action_single_pref", null);
            prefs.setValues("action_multi_pref", null);

            // Test with new valus
            assertEquals(null, prefs.getValue("action_single_pref", "other"));
            assertEquals(null, prefs.getValue("action_multi_pref", "other"));

            // Trigger store
            prefs.store();

            // Test with new value after store
            assertEquals(null, prefs.getValue("action_single_pref", "other"));
            assertEquals(null, prefs.getValue("action_multi_pref", "other"));
         }
      });

      seq.bindAction(1, UTP2.RENDER_JOIN_POINT, new PortletRenderTestAction()
      {
         protected Response run(Portlet portlet, RenderRequest request, RenderResponse response, PortletTestContext context)
         {
            return new InvokeGetResponse(response.createActionURL().toString());
         }
      });

      seq.bindAction(2, UTP2.ACTION_JOIN_POINT, new PortletActionTestAction()
      {
         protected void run(Portlet portlet, ActionRequest request, ActionResponse response, PortletTestContext context)
         {
            // Get prefs
            PortletPreferences prefs = request.getPreferences();

            // Test with new values
            assertEquals(null, prefs.getValue("action_single_pref", "other"));
            assertEquals(null, prefs.getValue("action_multi_pref", "other"));
         }
      });

      seq.bindAction(2, UTP2.RENDER_JOIN_POINT, new PortletRenderTestAction()
      {
         protected Response run(Portlet portlet, RenderRequest request, RenderResponse response, PortletTestContext context)
         {
            return new EndTestResponse();
         }
      });
   }
}
