write test cases on calculator
Answer Posted / ehsan
Hi, I have got following requirement for interview question, so how should i write test cases for them?
- user should be able to enter at least 10 character using mouse.
- user should be able to enter at least 10 character using keyboard.
- user should be able to enter at least 10 character using number block.
- user expects, that calculator display corresponding title
- user expects using arabic number for calculation
- user must be able to do calculation in rational space
- user should be able to do addition of 2 digits and see the correct result by Enter or mouse over
- user should be able to do multiplication of 2 digits and see the correct result by Enter or mouse over
- user should be able to delete last input using CE
- user should be able to delete all input using C and go back to exit state
- user should be able to save a number using M+ and recall it later
- saved digits should be displayed using MR
- user should be able to add a digit to already saved digit using M+
- user should be able to subtract a digit from already saved digit using M-
- user should be able to clear memory using MC
does anybody have idea?
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