FA-8668 / Client navigation / Member archive

Navigation active-link matching: Case-insensitive navigation still compares raw case · case 03

Case-insensitive navigation still compares raw case.

Member previewVariant 3 · 3 implementations · 13 checks per implementation

Case contract

Ignore URL query and fragment; normalize trailing slashes with root preserved; honor case policy; section matches require a slash boundary and root matches exactly.

Why this case matters

A deterministic model of navigation active-link matching; this isolates one interface invariant without requiring a browser.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
fold	`false`	`true`	Failed

MEMBER ARCHIVE

The complete case is available to members.

This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

Member access is invitation-based. Sign in with your invited account to inspect the sources.