Editing group clears all existing groups

[kwuunnn]

This contact is in group cs2103t

When entering edit id/E1234562 g/cs2100 to add the same student to another group cs2100,

The existing groups are cleared. Would be troublesome if I have to retype all the groups. Furthermore it is not intuitive and may lead to bugs when users accidentally clear existing groups unknowingly.

[nus-pe-script]

Team's Response

Our intended behaviour for this command is written clearly in our UG: "Existing values will be replaced by and updated to the new input values.". It is our team's discretion that the edit command can only support that behaviour.

Items for the Tester to Verify

:question: Issue response

Team chose [response.Rejected]

• [x] I disagree

Reason for disagreement: I think I meant to label it as a FeatureFlaw instead, not a FunctionalityBug.

My apologies.

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