Use Cases

Catalogue

UC Menu

• 01.01 Add Mood Event
• 01.02 Delete Mood Event
• 01.03 Edit Mood Event
• 01.04 View Mood Event

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• 02.01 Add textual explanation
• 02.02 Add photo
• 02.03 Add social situation

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• 03.01 Sign up
• 03.02 Sign in

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• 04.01 View All My Mood History List
• 04.02 Filter My Mood History List (occurred in the most recent week)
• 04.03 Filter My Mood History List (with a particular emotional state)
• 04.04 Filter My Mood History List (whose reason text contains a given word)

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• 05.01 View another participant following permission.(Follower)
• 05.02 View the followers list
• 05.03 View the follow list
• 05.04 View All My Mood Following List
• 05.05 Filter My Mood Following List (occurred in the most recent week)
• 05.06 Filter My Mood Following List (with a particular emotional state)
• 05.07 Filter My Mood Following List (whose reason text contains a given word)

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• 06.01.01 Add current location
• 06.01.02 Add customized location
• 06.02 View my filtered mood map
• 06.03 View filtered following list mood map
• 06.04 View mood within 5km

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• 07.01 Offline

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• 08.01 Wow Factor - Block List
• 08.02 Wow Factor - Statistic

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UC 01.01

Item	Description
Title	Add Mood Event
Primary Actor	User
Goal	Add a mood event for the user
Trigger	Click on add mood event button
Precondition	Want to record a mood event
Postcondition	Mood event added and shows the date and time, a required emotional state, optional trigger, and optional social situation. Emotional states has been chosen(anger, confusion, disgust, fear, happiness, sadness, shame, and surprise).
Basic Flow	Click Add Button in MainPage System start a new activity which allows user to input text, add pic, choose mood state, social situation, trigger and location. User input text User add picture User click on the pull down menu System shows the items in the pull down menu for user to choose User choose a mood state given by the system User click on the Social Situation pull down menu System shows the social situation for user to choose User choose a social situation User input the trigger User click on the Current Location Check Box Or User Click Choose A location On Map System switch to a new activity which shows the map User long tap to choose location System save the location User Click the Current Time CheckBox or set Time byself System save the Time User click on the ‘check’ button on the top right corner System change the activity to the main activity and shows the current mood event of the user and most recent mood event of user's follow
Exceptions	Can’t add mood event The size of picture exceeds the limit
Related Use Cases	UC 02.01.01 & UC 02.02.01 & UC 02.03.01 & UC 02.04.01
Related User Stories	US 01.01.01 & US 01.01.02 & US 02.04.01
Test Cases

UC 01.02

Item	Description
Title	Delete Mood Event
Primary Actor	User
Goal	Delete a mood event for the user
Trigger	Click on delete event button
Precondition	Want to delete the mood event
Postcondition	Selected mood will be removed from the Mood History list.
Basic Flow	The delete button of a selected mood is pressed in the Main page (Top Right of user's mood event card) or View Details page The selected mood will be removed from Mood History List Refresh the Mood History List will see the result
Exceptions	The mood doesn’t belong to the user, cannot be deleted
Related Use Cases	UC 01.04
Related User Stories	US 01.06.01
Test Cases

UC 01.03

Item	Description
Title	Edit Mood Event
Primary Actor	User
Goal	Edit the details of a given mood event of mine
Trigger	Click the menu and select the edit
Precondition	User wants to edit one of his/her own post
Postcondition	The selected moods are available to change and save on Mood History.
Basic Flow	The edit button of a selected mood is pressed in the Main page (Top Right of user's mood event card) or View Details page Go to the Edit Page The posted text and picture will be sent to this page and show on the screen Users are available to change the picture and posted information Update the changed data to the Mood History List Refresh the Mood History List
Exceptions	If the mood doesn’t belong to the user, cannot be edited
Related Use Cases	UC 01.01 & UC 01.04
Related User Stories	US 01.05.01
Test Cases

UC 01.04

Item	Description
Title	View Mood Event
Primary Actor	User
Goal	View the details of a given mood event of mine
Trigger	Press the Mood which the user want to view.
Precondition	The user wants to view the details and the mood exits.
Postcondition	The details/attributes of a mood will be shown in a new page.
Basic Flow	Click the User name in card view which mood event you want to see The available details will be shown in a View page
Exceptions
Related Use Cases
Related User Stories	US 01.04.01
Test Cases

UC 02.01

Item	Description
Title	Add textual explanation
Primary Actor	User
Goal	Add textual explanation to explain the mood
Trigger	Click on the input box
Precondition	The input box is blank
Postcondition	Shows the input of the user
Basic Flow	User move to edit page User input text(20 characters or 3 words) in Reason System store the text in the database
Exceptions	Text too long
Related Use Cases	UC 01.01
Related User Stories	US 01.01.01
Test Cases

UC 02.02

Item	Description
Title	Add photo
Primary Actor	User
Goal	Add a picture to express the reason why for a mood event
Trigger	Click on camera button
Precondition	user want add new pic or change pic
Postcondition	A picture added for the user
Basic Flow	User click on the camera button in create page or edit page System open the photograph album User choose a photo System check the size of the photo, raise an exception if the size is too large System shows the picture in the add activity
Exceptions	Photo size larger than 65536 bytes
Related Use Cases	UC 01.01.01
Related User Stories	US 02.02.01 & US 02.03.01
Test Cases

UC 02.03

Item	Description
Title	Add social situation
Primary Actor	User
Goal	Add a social situation for the moodevent
Trigger	Click on the pull down menu of Social Situation
Precondition	User want to add a social situation to the moodevent
Postcondition	moodevent have the selected social situation
Basic Flow	In edit/create page, user click on the pull down menu of Social Situation User pick a social situation they want System stores the social situation to the moodevent when user clicks the tick on the top right corner of the edit/create page
Exceptions	The social situation is unselected
Related Use Cases	UC 01.01
Related User Stories	US 02.04.01
Test Cases

UC 03.01

Item	Description
Title	Sign up
Primary Actor	User
Goal	Add new account for user
Trigger	Click sign up
Precondition	new user or exist user wants a new account
Postcondition	a new account with unique username created
Basic Flow	User clicks the "create account button" in signin page User enter an unique account name in sign up page User clicks sign up button
Exceptions	Duplicate account name
Related Use Cases
Related User Stories	US 03.01.01
Test Cases

UC 03.02

Item	Description
Title	Sign in
Primary Actor	User
Goal	Sign in the user’s account
Trigger	Click the sign in button
Precondition	User already had a account and want to sing in
Postcondition	main page of the account shows
Basic Flow	System shows signin page User enter the username System check the username, show all the user’s and folowee's moodevent as a list view
Exceptions	Can’t find the username
Related Use Cases
Related User Stories	US 03.01.01
Test Cases

UC 03.03

Item	Description
Title	Log out
Primary Actor	User
Goal	Log out the user’s account
Trigger	Click the Logout button in DrawerLayout
Precondition	User already log in the application
Postcondition	User log out, appear log in interface
hBasic Flow	User click the button on top left corner in the home interface System shows the drawer User clicks Log out System shows log in interface
Exceptions
Related Use Cases	UC 03.02
Related User Stories	US 03.01.01
Test Cases

UC 04.01

Item	Description
Title	View All My Mood History List
Primary Actor	User
Goal	View all my mood history list.
Trigger	Select the “Display all” checkbox in “Myself” tab of filter UI.
Precondition	User wants to view all my mood history list.
Postcondition	My mood history list will be displayed in the home page.
Basic Flow	Click “Filter” button in drawer. Choose “Myself” option in title bar. Select “Display all” checkbox. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood history list, sorted by date and time, in reverse chronological order (most recent coming first).
Exceptions
Related Use Cases	UC 04.02 & UC 04.03 & UC 04.04
Related User Stories	US 04.01.01
Test Cases

UC 04.02

Item	Description
Title	Filter My Mood History List (occurred in the most recent week)
Primary Actor	User
Goal	Filter my mood history list to show only mood events that occurred in the most recent week.
Trigger	Select the “The most recent week” option in “Myself” option of title bar.
Precondition	User wants to view the mood history list occurred in the recent week.
Postcondition	My mood history list which occurred in the most recent week will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Myself” option in title bar. Select “The most recent week” checkbox. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood history list which occurred in the most recent week.
Exceptions
Related Use Cases	UC 04.01 & UC 04.03 & UC 04.04
Related User Stories	US 04.02.01
Test Cases

UC 04.03

Item	Description
Title	Filter My Mood History List (with a particular emotional state)
Primary Actor	User
Goal	Filter my mood history list to show only mood events with a particular emotional state.
Trigger	Select a particular emotional state from “Emotional State” drop-down menu in “Myself” option of title bar.
Precondition	User wants to view the mood history list with a particular emotional state.
Postcondition	My mood history list with a particular emotional state will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Myself” option in title bar. Select a particular emotional state from “Emotional State” drop-down menu. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood history list with a particular emotional state.
Exceptions
Related Use Cases	UC 04.01 & UC 04.02 & UC 04.04
Related User Stories	US 04.03.01
Test Cases

UC 04.04

Item	Description
Title	Filter My Mood History List (whose reason text contains a given word)
Primary Actor	User
Goal	Filter my mood history list to show only mood events whose reason text contains a given word.
Trigger	Enter a word in “Reason” input box in “Myself” option of title bar.
Precondition	User wants to view the mood history list whose reason text contains a given word.
Postcondition	My mood history list whose reason text contains a given word will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Myself” option in title bar. Enter a word in “Reason” input box. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood history list whose reason text contains a given word.
Exceptions
Related Use Cases	UC 04.01 & UC 04.02 & UC 04.03
Related User Stories	US 04.04.01
Test Cases

UC 05.01

Item	Description
Title	View another participant following permission.(Follower)
Primary Actor	User
Goal	Accept or decline the participant’s permission.
Trigger	Click the notification tab.
Precondition	Another participant ask to follow the user.
Postcondition	A new follower is added/ isn’t added.
Basic Flow	Clicked the notification tab in filter UI Show a list of pending permission from other participants Each participant with two options: Accept and Decline Once the Accept option is chosen: A new follower is added. Once the Decline option is chosen: stay the same
Exceptions
Related Use Cases
Related User Stories	US 05.02.01
Test Cases

UC 05.02

Item	Description
Title	View the followers list.
Primary Actor	User
Goal	Check the followers who are following the user.
Trigger	Click the friends menu from the drawer, and click the Follower tap.
Precondition	User wants to see follower list
Postcondition	The app shows the follower list
Basic Flow	Clicked the follower tab in filter UI Show a list of followers.
Exceptions
Related Use Cases
Related User Stories	US 04.02.01 & US 04.03.01 & US 04.04.01 & US 05.02.01
Test Cases

UC 05.03

Item	Description
Title	View the follow list.
Primary Actor	User
Goal	Check the follow that the user are following to.
Trigger	Click the friends menu from the drawer, and click the Follower tap.
Precondition	User on the other interface.
Postcondition	Jump to user’s follower’s list.
Basic Flow	Clicked the followee tab in filter UI Show a list of followees.
Exceptions
Related Use Cases
Related User Stories	US 04.02.01 & US 04.03.01 & US 04.04.01 & US 05.01.01
Test Cases

UC 05.04

Item	Description
Title	View followee's moodevent
Primary Actor	User
Goal	View the most recent moodevent from my followee
Trigger	Select the “Display all” checkbox in “Following” tab of filter UI.
Precondition	User wants to view all followee's moodevent.
Postcondition	Followee's moodevents will be displayed in the home page.
Basic Flow	Click “Filter” button in drawer. Choose “Following” option in title bar. Click the display all following moodevent. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood history list whose reason text contains a given word.
Exceptions
Related Use Cases	UC 05.05 & UC 05.06 & UC 05.07
Related User Stories	US 05.03.01
Test Cases

UC 05.05

Item	Description
Title	Filter followee's moodevent (occurred in the most recent week)
Primary Actor	User
Goal	Filter followee's moodevent to show only mood events that occurred in the most recent week.
Trigger	Select the “The most recent week” option in “Following” option of title bar.
Precondition	User wants to view the followee's moodevent occurred in the recent week.
Postcondition	User's followee's moodevent which occurred in the most recent week will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Following” option in title bar. Select “The most recent week” checkbox. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood following list which occurred in the most recent week.
Exceptions
Related Use Cases	UC 05.04 & UC 05.06 & UC 05.07
Related User Stories	US 05.04.01
Test Cases

UC 05.06

Item	Description
Title	Filter followee's moodevent (with a particular emotional state)
Primary Actor	User
Goal	Filter followee's moodevent to show only mood events with a particular emotional state.
Trigger	Select a particular emotional state from “Emotional State” drop-down menu in “Following” option of title bar.
Precondition	User wants to view the followee's moodevent with a particular emotional state.
Postcondition	User's followee's moodevent with a particular emotional state will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Following” option in title bar. Select a particular emotional state from “Emotional State” drop-down menu. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood following list with a particular emotional state.
Exceptions
Related Use Cases	UC 05.04 & UC 05.05 & UC 05.07
Related User Stories	US 05.05.01
Test Cases

UC 05.07

Item	Description
Title	Filter followee's moodevent (whose reason text contains a given word)
Primary Actor	User
Goal	Filter followee's moodevent to show only mood events whose reason text contains a given word.
Trigger	Enter a word in “Reason” input box in “Following” option of title bar.
Precondition	User wants to view the followee's moodevent whose reason text contains a given word.
Postcondition	User's followee's moodevent whose reason text contains a given word will be displayed.
Basic Flow	Click “Filter” button in drawer. Choose “Following” option in title bar. Enter a word in “Reason” input box. Press “tick” in the top right corner. Jump to the home page. The home page displays my mood following list whose reason text contains a given word.
Exceptions
Related Use Cases	UC 05.04 & UA 05.05 & UC 05.06
Related User Stories	US 05.06.01
Test Cases

UC 06.01.01

Item	Description
Title	Add Current location
Primary Actor	User
Goal	Add the current location of the user
Trigger	Click on Current location Checkbox in the Create or Edit UI
Precondition	User want's to add current location to the moodevent
Postcondition	Current moodevent has the current location
Basic Flow	User check the Location checkbox in Edit/create UI The current location is stored in the mood
Exceptions	Lost connection
Related Use Cases	UC 01.01& UC 06.02
Related User Stories	US 06.01.01
Test Cases

UC 06.01.02

Item	Description
Title	Add customized location
Primary Actor	User
Goal	Add the customized location of the user
Trigger	Click on Choose Location TextView in the Create or Edit UI
Precondition	User want add a customized location to the moodevent
Postcondition	A customized location is added to the moodevent
Basic Flow	User check Choose Location TextView System starts a new activity shows the map and the current location of the user User long press on the location which the user would like to choose > User Click on the tick item to finish the adding or the clear item to clear the choice
Exceptions	Lost connection
Related Use Cases	UC 01.01& UC 06.02
Related User Stories	US 06.01.01
Test Cases

UC 06.02

Item	Description
Title	View my filtered mood map
Primary Actor	User
Goal	Display all the my filtered mood list in map
Trigger	Click on the map button on top right of the home page
Precondition	User want to see own filtered mood history list in map form
Postcondition	Display change to map showing user’s own filtered history mood list
Basic Flow	User clicks the location button on main view, a map will show with the current filtered uer history mood list User will see those moods in pin form User can click on the pin to see the detail information of the selected mood User can click on the home button (in house shape, on top of the page) if the user want to go back to home page.
Exceptions
Related Use Cases	UC 04.01& UC 01.05
Related User Stories	US 06.01.01& US 06.02.01
Test Cases

UC 06.03

Item	Description
Title	View filtered following list mood map
Primary Actor	User
Goal	Display all the mood from the filtered following list
Trigger	Click on the map button on top right of the home page
Precondition	User want to see following list in map form
Postcondition	Display change to map showing filtered mood list
Basic Flow	User clicks the location button on main view, a map will show with the current filtered following mood list User will see those moods in pin form The user will have to click on the pin to see the detail information of the selected mood User can click on the home button (in house shape, on top of the page) if the user want to go back to home page.
Exceptions
Related Use Cases	UC 04.01& UC 01.05
Related User Stories	US 06.01.01& US 06.03.01
Test Cases

UC 06.04

Item	Description
Title	View mood within 5km
Primary Actor	User
Goal	Display mood from all the participants occurred within 5 km of current location in map form
Trigger	Click on the filter button on top right of the map page
Precondition	User want to see moods by all the participants from 5km of the current location in map form and there is no choice in the Filter
Postcondition	Display change to map showing mood from all the participants from 5km of the current location in map form
Basic Flow	User clicks the filter button on map view, a map will show the most recent moods created by all participants within 5 km User will see those moods in pin form The user will have to click on the pin to see the detail information of the selected mood User can click on the home button (in house shape, on top of the page) if the user want to go back to home pag.
Exceptions
Related Use Cases	UC 04.01& UC 01.05
Related User Stories	US 06.01.01& US 06.04.01
Test Cases

UC 07.01

Item	Description
Title	OfflineCreate
Primary Actor	User
Goal	Save the data of the current user in local memory and post the changes when the internet is connected
Trigger	Change to the offline mode and create a new mood event
Precondition	The content of the posts are the same with when the application is online
Postcondition	User’s own posts has been edited and stored in the local database, will be posted automatically when the internet is connected.
Basic Flow	Change the emulator or cell-phone to the offline or airplane mode Return to the uMood application Create a new mood event Finish the create and click tick button at the top right corner Changed the emulator or the cell-phone back to the online mode The new mood event should be able to upload to online
Exceptions	Text too long Photo size too big
Related Use Cases	UC 01.01 & UC 01.02 & UC 01.03 & UC 01.04 & UC 02.01 & UC 02.02 & UC 02.03
Related User Stories	US 07.01.01
Test Cases

UC 07.02

Item	Description
Title	OfflineEdit
Primary Actor	User
Goal	Save the data of the current user in local memory and post the changes when the internet is connected
Trigger	Change to the offline mode and edit
Precondition	The content of the posts are the same with when the application is online
Postcondition	User’s own posts has been edited and stored in the local database, will be posted automatically when the internet is connected.
Basic Flow	Change the emulator or cell-phone to the offline or airplane mode Return to the uMood application click the three dots sign from the right top corner that was sent by yourself select the edit Finish the Edit and click tick button at the top right corner Changed the emulator or the cell-phone back to the online mode
Exceptions	Text too long Photo size too big
Related Use Cases	UC 01.01 & UC 01.02 & UC 01.03 & UC 01.04 & UC 02.01 & UC 02.02 & UC 02.03
Related User Stories	US 07.01.01
Test Cases

UC 07.03

Item	Description
Title	OfflineDelete
Primary Actor	User
Goal	Save the data of the current user in local memory and post the changes when the internet is connected
Trigger	Change to the offline mode and delete an existent mood event
Precondition	The content of the posts are the same with when the application is online
Postcondition	User’s own posts has been edited and stored in the local database, will be posted automatically when the internet is connected.
Basic Flow	Change the emulator or cell-phone to the offline or airplane mode Return to the uMood application click the three dots sign from the right top corner that was sent by yourself select the delete Finish the delete and click tick button at the top right corner Changed the emulator or the cell-phone back to the online mode
Exceptions	Text too long Photo size too big
Related Use Cases	UC 01.01 & UC 01.02 & UC 01.03 & UC 01.04 & UC 02.01 & UC 02.02 & UC 02.03
Related User Stories	US 07.01.01
Test Cases

UC 08.01

Item	Description
Title	Wow Factor - Block List
Primary Actor	User
Goal	Block the Participant
Trigger	Click the menu (Add Block) in MainPage
Precondition	User want to block the participant
Postcondition	the participant who user blocks cannot follow the user
Basic Flow	If the participant has followed user, click drawer - Friends in MainPage to remove this follower Click the menu (Add Block) in MainPage Enter the participant ID which user want to block Press Done Click drawer - Block List in Mainpage to see the Block List
Exceptions
Related Use Cases	US 08.01
Related User Stories
Test Cases

UC 08.02

Item	Description
Title	Wow Factor -Statistic
Primary Actor	User
Goal	See the Mood State Statistic of User and all participants
Trigger	Click drawer - Stat in MainPage
Precondition	User want to see the mood state of user and all participants
Postcondition	see the mood state of user and all participants
Basic Flow	Click drawer -Stat System will display the Statistic of User and all participant in Chart and Text
Exceptions
Related Use Cases	UC 08.02
Related User Stories
Test Cases