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Language selection does not sort quality lexicographically · case 03

Language selection does not sort quality lexicographically.

Member previewVariant 3 · 3 implementations · 4 checks per implementation

Case contract

Bounded offline decision model: language selection does not sort quality lexicographically. Inputs are already validated protocol fields; the explicit fixtures define the supported policy, not a complete protocol implementation.

Why this case matters

This deterministic content negotiation model isolates the language-selection-does-not-sort-quality-lexicographically policy at a network component boundary.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
fixture 2	`"fr"`	`"en"`	Failed

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