Here are some routine tests to try for a radiobutton field.
Decide which of the following are relevant for your input field and use them.
If you are using an automated test tool, these values can easily be used exhaustively, or randomly, by a test script:
- On
- Off
- (All buttons in a group Off)
- (One button in a group On)
- (More than one button in a group On)
- (One button in a group Off)
- (All buttons in a group On)