FA-94022 / Shift rostering labor rules / Member archive

Night period truncated at midnight · case 02

Only 23:00-24:00 counts as night; early morning hours are lost.

Member previewVariant 2 · 3 implementations · 8 checks per implementation

Case contract

A shift [start, end] in absolute minutes (day 0 starts at minute 0) and a night-shift threshold. The night period runs 23:00 to 06:00 across midnight. Return [night minutes, whether night minutes reach the threshold].

Why this case matters

Night-work classification drives night-worker limits and premiums and must handle shifts that start after midnight.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
regression: window clamped at midnight 1	`[60, false]`	`[420, true]`	Failed

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