/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * 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. * */ 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()); } }