Research Article

Network Audio Data and Music Composition Teaching Based on Heterogeneous Cellular Network

Table 4

Test case list of music score editing module.

Function descriptionUse case descriptionTest resultsTest result

Open sheet music(1) Open various types of music scores(1) Various types of music can be opened normally to ensure the reading speed of musicQualified
(2) Open another score while editing the score(2) If you open another score during the editing process, you will be asked to save the currently edited score first
(3) Prepare to open the file in other forms(3) The system is set to only support specific types of music opening
(4) Open the score of this article(4) Open the empty worksheet to show that the worksheet is empty

New score(1) When inputting music score information, add special characters or set very long or very short
(2) Please try to set the playback speed and the number of audio tracks to infinitely high or infinitely small
(1) Prompt “Is the input format available, please re-enter”
(2) The playback speed and the number of audio tracks can only be set within a certain range
(3) All the previously set information has been saved
(4) The editing module must be updated to the state before the build
Qualified
(3) After setting the staff information, return to the music information to confirm whether the previous settings are saved
(4) Cancel the creation of new music before completion

Add notes and dots(1) Try various combinations of notes
(2) Try various combinations of notes and dots
(3) Add additional points separately
(1) Prompt “Music score is Ning”
(2) Prompt “You can add notes or points to the current position”
(3) The combination method does not comply with the rules of music
Prompt “Cannot add notes”
(4) If the combination of dots and notebooks does not meet the music rules, it will prompt “Cannot add dots.”
Qualified

Drag and drop to modify the clef, key signature, and time signature(1) Drag and drop to change the order of note symbols, pitch, and beat
(2) Drag the musical part symbols, keys, and beat symbols to other notes
(3) Different beat numbers of different music tracks with more than 1000 music tracks (the original requirements are the same)
(1) All changes are normalQualified
(2) Drag to other places will display a warning
(3) Drag onto the audio track; other audio tracks will change accordingly

Save the score(1) No editing guarantee after creating a new score
(2) Change the file extension when saving
(3) After the score is saved normally, open the score again
(4) After the [Save] dialog box is displayed, click [Cancel]
(1) Prompt “Music score is empty”Qualified
(2) Prompt “The suffix name does not meet the rules”
(3) The music can be displayed normally
(4) The music enters the state before saving

Preview the score(1) Scale the score in different proportions(1) The score changes normally according to the scale of enlargement and reductionQualified
(2) Adjust the playback sound and speed during music playback(2) The reproduction effect will change according to the adjustment of the reproduction speed and sound