Calculator observed-UI baseline

Calculator Standard observed UI baseline · Execution evidence · 2026-11-02T16:01:23.637Z

Mapping coverage is not proof that a requirement is satisfied. Outcomes reflect the mapped cases and their explicit assertions; review acceptance criteria, untested business rules and open questions.

Requirements7

Mapped to cases7

Unmapped0

Mapping coverage100%

Open business questions

Which Calculator product/version and modes are required? This run targets the observed Windows Calculator Standard mode.
Are proposed UI01–UI05 functional expectations approved, or are there source requirements to replace them?
What are required precision, rounding, overflow, divide-by-zero and negative-square-root behaviors?
Are decimals, percentages, keyboard input, history, converters, accessibility and persistence in scope?

Requirement & acceptance	Mapped test cases	Observed outcome
UI01 Provisional: Standard mode exposes a visible result display and Clear resets it to zero. Source: Observed Header, CalculatorResults and clearButton; acceptance expectation proposed from control semantics. Header is Standard Calculator mode. After Clear, result text is exactly Display is 0.	CALC01 · Standard mode and reset passed	passed
UI02 Provisional: basic arithmetic produces mathematically correct integer results. Source: Observed plusButton, minusButton, multiplyButton, divideButton and equalButton. 2 + 3 = 5 9 - 4 = 5 6 × 7 = 42 8 ÷ 2 = 4	CALC02 · Addition passed CALC03 · Subtraction passed CALC04 · Multiplication passed CALC05 · Division passed	passed
UI03 Provisional: Backspace removes the final entered digit. Source: Observed number pad and backSpaceButton. Entering 12 then Backspace displays 1.	CALC06 · Backspace passed	passed
UI04 Provisional: Square and Square root perform the named operations. Source: Observed xpower2Button and squareRootButton. Square of 3 displays 9. Square root of 9 displays 3.	CALC07 · Square passed CALC08 · Square root passed	passed
UI05 Provisional: memory store, recall and clear function as named. Source: Observed memButton, MemRecall and ClearMemoryButton. Store 7, clear display, recall displays 7. Clearing memory disables Memory recall.	CALC09 · Memory lifecycle passed	passed
WF01 Use observed selectors, executable cases and explicit assertions; keep healing off for the first run. Source: User request Suite uses observed UI Automation IDs and explicit assertions. Suite healing is off.	CALC01 · Standard mode and reset passed CALC02 · Addition passed CALC03 · Subtraction passed CALC04 · Multiplication passed CALC05 · Division passed CALC06 · Backspace passed CALC07 · Square passed CALC08 · Square root passed CALC09 · Memory lifecycle passed	passed
WF02 Close inspection session before execution, poll to completion and provide summary, detailed and requirement-coverage reports. Source: User request Inspection session is closed before test_run. Finished job and report paths are recorded.	CALC01 · Standard mode and reset passed	passed

Source snapshots: No imported source linked