Package com.calclab.emite.im.roster

Source Code of com.calclab.emite.im.roster.XmppRosterTests

/*
* ((e)) emite: A pure Google Web Toolkit XMPP library
* Copyright (c) 2008-2011 The Emite development team
*
* This file is part of Emite.
*
* Emite 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.
*
* Emite 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 Emite.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.calclab.emite.im.roster;

import static com.calclab.emite.core.XmppURI.uri;
import static com.calclab.emite.xtesting.XmppRosterHelper.setRosterItems;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import org.junit.Before;
import org.junit.Test;

import com.calclab.emite.core.XmppURI;
import com.calclab.emite.core.stanzas.Presence;
import com.calclab.emite.im.roster.RosterGroup;
import com.calclab.emite.im.roster.RosterItem;
import com.calclab.emite.im.roster.SubscriptionState;
import com.calclab.emite.im.roster.XmppRosterImpl;
import com.calclab.emite.xtesting.XmppSessionTester;
import com.calclab.emite.xtesting.handlers.RosterItemChangedTestHandler;
import com.google.web.bindery.event.shared.SimpleEventBus;

public class XmppRosterTests {

  private XmppSessionTester session;
  private XmppRosterImpl roster;
  private XmppURI me;

  @Before
  public void beforeTests() {
    me = XmppURI.uri("me@domain");
    session = new XmppSessionTester();
    session.setLoggedIn(me);
    roster = new XmppRosterImpl(new SimpleEventBus(), session);
  }

  @Test
  public void shouldChangeItemPresenceAndFireEvent() {
    setRosterItems(session, newItem("other@domain"));
    final RosterItemChangedTestHandler handler = new RosterItemChangedTestHandler();
    roster.addRosterItemChangedHandler(handler);
    session.receives("<presence from='other@domain'>" + "<show>dnd</show><status>message</status><priority>3</priority></presence>");
    final RosterItem item = roster.getItemByJID(uri("other@domain"));
    assertEquals(Presence.Show.dnd, item.getShow());
    assertEquals("message", item.getStatus());
    assertTrue(handler.isCalledOnce());
  }

  @Test
  public void shouldChangeItemPresenceFromSeveralResources() {
    setRosterItems(session, newItem("other@domain"));
    session.receives("<presence from='other@domain/resource1'>" + "<show>dnd</show><status>message</status><priority>3</priority></presence>");
    session.receives("<presence from='other@domain/resource2'>" + "<show>away</show><status>message</status><priority>3</priority></presence>");
    assertTrue(roster.getItemByJID(uri("other@domain")).isAvailable());
    session.receives("<presence type='unavailable' from='other@domain/resource1' />");
    assertTrue(roster.getItemByJID(uri("other@domain")).isAvailable());
  }

  @Test
  public void shouldFireChangedItemEventsInGroups() {
    final RosterItem item = newItem("other@domain");
    item.addToGroup("simple");
    setRosterItems(session, item);
    final RosterGroup group = roster.getRosterGroup("simple");
    final RosterItemChangedTestHandler handler = new RosterItemChangedTestHandler();
    group.addRosterItemChangedHandler(handler);
    assertNotNull(group);
    session.receives("<presence from='other@domain'>" + "<show>dnd</show><status>message</status><priority>3</priority></presence>");
    assertTrue(handler.hasEvent());
  }

  @Test
  public void shouldRetrieveRoster() {
    setRosterItems(session, newItem("one@domain"), newItem("two@domain"));
    assertEquals(2, roster.getItems().size());
  }

  private RosterItem newItem(final String jid) {
    final XmppURI uri = XmppURI.uri(jid);
    return new RosterItem(uri, SubscriptionState.both, uri.getNode(), null);
  }

}
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