FA-25659 / Filter interfaces / Member archive

Default refreshes replace only default-owned constraints · case 04

Default refreshes replace only default-owned constraints is violated by the widget projection.

Member previewVariant 4 · 3 implementations · 10 checks per implementation

Case contract

Default filters are applied only before user intent exists; an explicit cleared state differs from absence, and changes to defaults do not overwrite user-owned settings. This example checks: Default refreshes replace only default-owned constraints.

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	`{"clear-origin": "user", "default-badge": false, "default-update": ["c"], "initial-default": ["a"], "persist-empty": false, "reset-to-default": ["c"]}`	`{"clear-origin": "user", "default-badge": false, "default-update": ["a"], "initial-default": ["a"], "persist-empty": false, "reset-to-default": ["c"]}`	Failed

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