Use Case 16: Image Resizing

Use Case: Image Resizing

User Stories	User Story 22
Participating Actors	Author & User
Goal	When adding an image to a story fragment be able to re-size it.
Trigger	Have an image you want to add to a story fragment, that is too big and needs to be re-sized.
Precondition	A story exists which the author wants to add an image to.
Postcondition	On success: The author has added an image to a story fragment.
Basic Flow	1. Open the app 2. From the main screen choose the story which you want to edit. 3. This will open up the first fragment of the story. 4. Then in the drop-down top right menu, you choose "edit story". 5. This is the Edit story screen where there is a list of fragments that compose the story. 6. Clicking on one of the listed fragments will open an edit view (like notepad) where you can choose to add media from a button in the top right hand corner. 7. During the adding of the image you should be able to re-size it via some means (we haven't decided yet, could be sliders, drag corners, cropping, drop down pre-made size menu or something else). 8. Save the fragment and exit.
Exceptions	The format of the media (image in this case) is not supported. A message will pop up and list supported media formats.
Testing	1. Open the app 2. From the browse view choose the story which you want to edit. 3. This will open up the first fragment of that story. 4. In the drop-down top right menu, you choose "edit story". 5. The edit story screen opens and there is a list of fragments that compose the story. 6. Click on one of the listed fragments which will open an edit view (like notepad). 7. Choose to add media from a button in the top right hand corner. 8. Verify the "take a picture" or "browse for an image" on the device works 9. Take a picture, verify it saves the image to the device or produces an error such as "image not able to be saved" and adds it to the appropriate portion of the fragment 10. Verify that it is visible when that fragment is viewed 11. Verify that during the adding of the image you should be able to re-size it via some means (we haven't decided yet, could be sliders, drag corners, cropping, drop down pre-made size menu or something else). 12. Save the fragment and exit.