FA-25458 / Filter interfaces / Member archive

Text-filter summaries retain the selected match mode · case 03

Text-filter summaries retain the selected match mode is violated by the widget projection.

Member previewVariant 3 · 3 implementations · 10 checks per implementation

Case contract

Text filters distinguish exact, prefix and contains modes; literal punctuation remains literal, and trimming and case policy are explicit editor options. This example checks: Text-filter summaries retain the selected match mode.

Why this case matters

Filter-widget state and serialization must preserve user constraints while the view changes.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
contract fixture 0	`{"case-policy": "", "case-serialization": {"case_sensitive": false}, "empty-permitted": true, "literal-preview": "", "mode-caption": "contains", "trim-policy": ""}`	`{"case-policy": "", "case-serialization": {"case_sensitive": false}, "empty-permitted": true, "literal-preview": "", "mode-caption": "is exactly", "trim-policy": ""}`	Failed

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