server/extensions/xep0045-muc-inttest/src/test/java/org/apache/vysper/xmpp/modules/extension/xep0045_muc/inttest/EnterExitRoomIntegrationTestCase.java

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 *  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
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 *    http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.vysper.xmpp.modules.extension.xep0045_muc.inttest;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;

import org.apache.vysper.xmpp.addressing.EntityImpl;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.model.Occupant;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.model.Room;
import org.jivesoftware.smack.packet.Message;
import org.jxmpp.jid.EntityFullJid;
import org.jxmpp.jid.parts.Resourcepart;

/**
 */
public class EnterExitRoomIntegrationTestCase extends AbstractMUCIntegrationTestCase {

    public void testEnterRoom() throws Exception {
        chat.join(Resourcepart.from("Nick"));

        Room room = conference.findRoom(EntityImpl.parseUnchecked(ROOM_JID.toString()));
        assertEquals(1, room.getOccupantCount());
        Occupant occupant = room.getOccupants().iterator().next();
        assertEquals(TEST_USERNAME1, occupant.getJid().getBareJID().getFullQualifiedName());
        assertEquals("Nick", occupant.getNick());

        final BlockingQueue<EntityFullJid> joinedQueue = new LinkedBlockingQueue<>();
        chat.addParticipantStatusListener(new ParticipantStatusListenerAdapter() {

            @Override
            public void joined(EntityFullJid participant) {
                joinedQueue.add(participant);
            }
        });
        chat2.join(Resourcepart.from("Nick2"));
        assertEquals(2, room.getOccupantCount());

        // chat should be notified
        assertEquals(ROOM_JID + "/Nick2", joinedQueue.poll(5000, TimeUnit.MILLISECONDS).toString());
    }

    public void testExitRoom() throws Exception {
        chat.join(Resourcepart.from("Nick"));
        chat2.join(Resourcepart.from("Nick2"));

        Room room = conference.findRoom(EntityImpl.parseUnchecked(ROOM_JID.toString()));
        assertEquals(2, room.getOccupantCount());

        final BlockingQueue<EntityFullJid> leftQueue = new LinkedBlockingQueue<>();
        chat.addParticipantStatusListener(new ParticipantStatusListenerAdapter() {
            @Override
            public void left(EntityFullJid participant) {
                leftQueue.add(participant);
            }
        });

        chat2.leave();

        // wait for status update
        assertEquals(ROOM_JID + "/Nick2", leftQueue.poll(5000, TimeUnit.MILLISECONDS).toString());
        assertEquals(1, room.getOccupantCount());

    }

    public void testSendMessageToRoom() throws Exception {
        chat.join(Resourcepart.from("Nick"));
        chat2.join(Resourcepart.from("Nick2"));

        chat.sendMessage("Fooo");
        Message message = chat.nextMessage(5000);

        assertNotNull(message);
        assertEquals("Fooo", message.getBody());
        assertEquals(ROOM_JID + "/Nick", message.getFrom().toString());
        assertEquals(TEST_USERNAME1, EntityImpl.parse(message.getTo().toString()).getBareJID().getFullQualifiedName());

        message = chat2.nextMessage(5000);
        assertNotNull(message);
        assertEquals("Fooo", message.getBody());
        assertEquals(ROOM_JID + "/Nick", message.getFrom().toString());
        assertEquals(TEST_USERNAME2, EntityImpl.parse(message.getTo().toString()).getBareJID().getFullQualifiedName());
    }
}