FA-12558 / Genomic coordinate mapping / Member archive
Transcript coordinate lookup ignores version pinning · case 03
Transcript coordinate lookup ignores version pinning.
Case contract
Return synthetic model offset for a versioned identifier; unversioned lookup uses greatest integer version. Missing explicit versions return None.
Why this case matters
An abstract offline coordinate model isolates this software mapping defect; it does not model biological interpretation.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| explicit ten | 3 | 13 | Failed |
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