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* Licensed to the Apache Software Foundation (ASF) under one
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* 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.
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package org.apache.vysper.xmpp.modules.extension.xep0045_muc.model;
import java.util.Calendar;
import java.util.List;
import java.util.TimeZone;
import junit.framework.TestCase;
import org.apache.vysper.xmpp.addressing.Entity;
import org.apache.vysper.xmpp.addressing.EntityImpl;
import org.apache.vysper.xmpp.modules.extension.xep0045_muc.stanzas.History;
import org.apache.vysper.xmpp.protocol.NamespaceURIs;
import org.apache.vysper.xmpp.stanza.MessageStanza;
import org.apache.vysper.xmpp.stanza.MessageStanzaType;
import org.apache.vysper.xmpp.stanza.Stanza;
import org.apache.vysper.xmpp.stanza.StanzaBuilder;
/**
*
* @author The Apache MINA Project (dev@mina.apache.org)
*/
public class DiscussionHistoryTestCase extends TestCase {
private static final String NICK = "nick";
private static final String BODY = "Body";
private static final String SUBJECT = "Subject";
private static final Entity FROM = EntityImpl.parseUnchecked("user@vysper.org/res");
private static final Entity RECEIVER = EntityImpl.parseUnchecked("user2@vysper.org/res");
private static final Entity ROOM_JID = EntityImpl.parseUnchecked("room@vysper.org");
private static final Room ROOM = new Room(ROOM_JID, "Room");
private static final Occupant FROM_OCCUPANT = new Occupant(FROM, NICK, ROOM, Role.Visitor);
private static final Occupant RECEIVER_OCCUPANT = new Occupant(RECEIVER, "nick2", ROOM, Role.Visitor);
private DiscussionHistory history;
private Calendar createTimestamp(int minutesAgo) {
Calendar cal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
cal.add(Calendar.MINUTE, -minutesAgo);
return cal;
}
@Override
protected void setUp() throws Exception {
history = new DiscussionHistory();
// add some messages to the history, one more than is handled
int maxStanzas = DiscussionHistory.DEFAULT_HISTORY_SIZE + 1;
for (int i = 0; i < maxStanzas; i++) {
history.append(StanzaBuilder.createMessageStanza(FROM, ROOM_JID, MessageStanzaType.GROUPCHAT, null,
BODY + i).build(), FROM_OCCUPANT, createTimestamp(maxStanzas - i));
}
// add a subject message
history.append(StanzaBuilder.createMessageStanza(FROM, ROOM_JID, MessageStanzaType.GROUPCHAT, null, null)
.startInnerElement("subject", NamespaceURIs.JABBER_CLIENT).addText(SUBJECT).endInnerElement().build(),
FROM_OCCUPANT);
}
public void testGetAllStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(null, null, null, null));
assertStanzas(stanzas, DiscussionHistory.DEFAULT_HISTORY_SIZE);
}
public void testGetAllStanzasNullHistory() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, null);
assertStanzas(stanzas, DiscussionHistory.DEFAULT_HISTORY_SIZE);
}
public void testThreeStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(3, null, null, null));
assertStanzas(stanzas, 3);
}
public void testZeroStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(0, null, null, null));
assertStanzas(stanzas, 0);
}
public void test500CharStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(null, 500, null, null));
// 2 stanzas should fit in 500 chars
assertStanzas(stanzas, 2);
}
public void test0CharStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(null, 0, null, null));
assertStanzas(stanzas, 0);
}
public void test150SecondsStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(null, null, 150, null));
// 2 stanzas + subject should fit in 150 seconds
assertStanzas(stanzas, 3);
}
public void testSince5minutesStanzas() throws Exception {
List<Stanza> stanzas = history.createStanzas(RECEIVER_OCCUPANT, true, new History(null, null, null,
createTimestamp(5)));
// 2 stanzas + subject should fit in 150 seconds
assertStanzas(stanzas, 6);
}
private void assertStanzas(List<Stanza> stanzas, int expectedSize) throws Exception {
assertEquals(expectedSize, stanzas.size());
if (expectedSize > 0) {
for (int i = 0; i < expectedSize - 1; i++) {
Stanza stanza = stanzas.get(i);
assertStanza(stanza, BODY + (DiscussionHistory.DEFAULT_HISTORY_SIZE - expectedSize + 2 + i), null);
}
// then check subject message
assertStanza(stanzas.get(expectedSize - 1), null, SUBJECT);
}
}
private void assertStanza(Stanza stanza, String expectedBody, String expectedSubject) throws Exception {
assertNotNull(stanza);
MessageStanza msgStanza = (MessageStanza) MessageStanza.getWrapper(stanza);
assertEquals(new EntityImpl(ROOM_JID, NICK), msgStanza.getFrom());
assertEquals(RECEIVER, msgStanza.getTo());
assertEquals("groupchat", msgStanza.getType());
assertEquals(expectedBody, msgStanza.getBody(null));
assertEquals(expectedSubject, msgStanza.getSubject(null));
assertEquals(1, msgStanza.getInnerElementsNamed("delay").size());
}
}