FA-12222 / Navigation route constraints / Member archive

Toll avoidance checks only the route endpoints · case 02

Toll avoidance checks only the route endpoints in the controlled route-policy fixture.

Member previewVariant 2 · 3 implementations · 7 checks per implementation

Case contract

Segments are (kind, charge_in_cents), with kind road_toll, ferry, or free. Return whether a route satisfies avoidance of positive road tolls; an empty route satisfies it.

Why this case matters

Navigation policies depend on road context that a shortest-path cost alone does not encode.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
interior toll	`true`	`false`	Failed

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