1. Parrot Instant Messenger

2. System overview
UML diagram

3. Alpha Version Features implemented GUI Tabbed window XMPP protocol
Chatbot
Profile System
Chat Log
Adding, deleting, and blocking buddies
Changing user status
Sorted buddy list

4. Difference from previous documents
Functional Requirements
Move Chat log to alpha version
Avatar display is now in beta version
Non-functional requirements
Takes 30 MB to 50 MB of RAM
Takes up to 5 MB on the hard drive, was expected to be up to 20MB
Has 8000 lines of code, 2000 lines less than previous prediction

5. Quality Assurance: testing
Junit
Integration Testing
User Acceptance Testing

6. Unit Test case
public void testRemoveFriend() {
GoogleTalkUserData e1 =
new GoogleTalkUserData("Horton", "tim", "away");
GoogleTalkUserData e2 =
new GoogleTalkUserData("Star", "Bucks", "Busy");
ad2.addFriend(e1);
ad2.addFriend(e2);
assertTrue(ad2.removeFriend(e2));
assertTrue(ad2.removeFriend(new GoogleTalkUserData(
"Horton", "tim", "away"))); }
There was a failure with this unit test, because the actual method was not dealing very well with objects.

7. Integration test public void checkFriendAddition() throws Exception {
// Ensure that adding a friend makes changes to both the
// model and the database.
FriendTempData foundFriend = null;
controller.removeFriend(friendUserID);
assertNull(model.findUserByAccountName(friendUserID));
db = new DatabaseFunctions();
for (FriendTempData f : db.getFriendListByAccountName(userID)) {
assertTrue(!f.getUserID().equalsIgnoreCase(friendUserID)); }
controller.addFriend(friendUserID);
assertNotNull(model.findUserByAccountName(friendUserID));
if (f.getUserID().equalsIgnoreCase(friendUserID)) {
foundFriend = f;
break;
assertTrue(foundFriend.getUserID().equalsIgnoreCase(friendUserID));
return;

8. error in the integration test
java.lang.NullPointerException: Name is null
at java.lang.Enum.valueOf(Unknown Source)
at org.jivesoftware.smack.packet.RosterPacket$ItemType.valueOf(RosterPacket.java:268)
at org.jivesoftware.smack.PacketReader.parseRoster(PacketReader.java:697)
at org.jivesoftware.smack.PacketReader.parseIQ(PacketReader.java:582)
at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:275)
at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)
at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

9. User Acceptance Testing
1. We asked 10 users to try and run our software.
2. We asked them to do the following tasks while one of the team is loggin with
a) Register with your GoogleTalk account
b) Add
c) Send cmpt275testing a message
d) Wait for a message coming for cmpt275testing
e) (cmpt275 will sign out) send a message to chatbot and ask him "What is your name?" and "What is up!" and wait for his respond
f) block cmpt275testing (cmpt275testing will sign again and he should not find user)
g) delete cmpt275 testing
h) log out

10. Demo

11. Questions