[PE-D][Tester B] Unclear constraints for add feature in UG

[nus-pe-script]

Constraint states that there should be no contacts with the same information.

However, "same information" in the context is not clear and seems to only be name constraints.

Steps taken:

1. add n/John Doe e/[email protected] p/98765432 c/participant g/1

2. Running the same command gives person already exists error (expected)

3. Running with email change gives person already exists error (expected since still share same name and phone information)

4. Running with parameters except different name allows adding of the person. (unexpected)

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Labels: type.DocumentationBug severity.VeryLow
original: KohGuanZeh/ped#4

[bachletuankhai]

• descriptive title: ✔️
• enough details: ✔️
• severity/type labels chosen are not too far off: ✔️
• non-confrontational tone: ✔️
• points out a potentially problematic behavior (or a good way to improve the product): ✔️

Good report

[bachletuankhai]

See #79. This is the document side of the same problem.