Missing way in preprocessed test graph

[aoles]

Problem description

ORS API tests run against HD test graph filtered through either ors-preprocessor or osm-transform fail with the following.

[ERROR] Failures: 
[ERROR]   ResultTest.testWheelchairKerbRestriction:2102 1 expectation failed.
JSON path routes[0].summary.distance doesn't match.
Expected: is <74.1F>
  Actual: <105.9F>

[ERROR]   ResultTest.testWheelchairWidthRestriction:2021 1 expectation failed.
JSON path routes[0].summary.distance doesn't match.
Expected: is <158.7F>
  Actual: <158.8F>

Proposed solution

Check which OSM tags are relevant for wheelchair routing, as probably some of them are discarded by the preprocessor.

[aoles]

The problem seems to be caused by a footpath=crossing-type way missing from the processed file. As this is not about missing wheelchair-specific tags but an entire way not being present the issue is not limited to the wheelchair profile only but affects any other profiles allowed to use the missing way, such as foot-walking, for example.

_{original heidelberg.osm.gz}

_{processed heidelberg.ors.pbf}

[aoles]

It seems that the way is missing because for some unclear reason its ID is set to a negative value (-3556006) and only ways with positive IDs are being copied over in the preprocessing.