Testing the remainder of the CSVModel class and the SettingsModel class methods should be essentially along the same lines as these two methods. A few more tests are included in the sample code, but see if you can come up with some of your own as well.
More tests
Get Python GUI Programming with Tkinter now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
