FAILURE MAP
← Case archive

FA-24866 / Filter interfaces / Open access

The publish payload uses the validated draft only after revision acceptance · case 01

The publish payload uses the validated draft only after revision acceptance is violated by the widget projection.

Verified by executionVariant 1 · 10 checks per implementationDownload source bundle ↓JSON ↗

ROOT CAUSE

The apply-payload decision uses `list(d['draft']) if d['valid'] else None` instead of the stipulated draft-transaction projection.

VERIFIED REPAIR

Implement the declared apply-payload projection: `list(d['draft']) if d['valid'] and d['revision']==d['base'] else None`.

Unsuccessful approach: The attempted correction `list(d['committed']) if d['valid'] and d['revision']==d['base'] else None` still violates the explicit contract fixtures.

Case contract

An Apply/Cancel filter panel keeps draft and committed constraints separate; validation and revision determine whether a draft may be published. This example checks: The publish payload uses the validated draft only after revision acceptance.

Why this case matters

Filter-widget state and serialization must preserve user constraints while the view changes.

1 / The failure

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(d):
    return {'open-copy':(list(d['committed'])), 'dirty-order':(set(d['draft']) != set(d['committed'])), 'apply-gate':(d['valid'] and d['revision']==d['base']), 'cancel-target':({'draft':list(d['committed']),'errors':[],'open':False}), 'conflict-banner':(d['revision']!=d['base'] and set(d['draft'])!=set(d['committed'])), 'apply-payload':(list(d['draft']) if d['valid'] else None)}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 2: [({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 3: [({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']})], 4: [({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None})], 5: [({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})]}
for index, (data, expected) in enumerate(fixtures[N]):
    check("contract fixture " + str(index), solve(data), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
contract fixture 0{'apply-gate': False, 'apply-payload': [], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}Failed
contract fixture 1{'apply-gate': True, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 2{'apply-gate': False, 'apply-payload': ['b'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}Failed
contract fixture 3{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}Passed
contract fixture 4{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 5{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 6{'apply-gate': False, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Failed
contract fixture 7{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 8{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed
contract fixture 9{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed

SHA-256 / b75a75146a0de1c44c0a857223201f74721a3ca6c03f8ef554e3af62fdd35efa

2 / The unsuccessful fix

Exit 1
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(d):
    return {'open-copy':(list(d['committed'])), 'dirty-order':(set(d['draft']) != set(d['committed'])), 'apply-gate':(d['valid'] and d['revision']==d['base']), 'cancel-target':({'draft':list(d['committed']),'errors':[],'open':False}), 'conflict-banner':(d['revision']!=d['base'] and set(d['draft'])!=set(d['committed'])), 'apply-payload':(list(d['committed']) if d['valid'] and d['revision']==d['base'] else None)}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 2: [({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 3: [({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']})], 4: [({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None})], 5: [({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})]}
for index, (data, expected) in enumerate(fixtures[N]):
    check("contract fixture " + str(index), solve(data), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
contract fixture 0{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}Passed
contract fixture 1{'apply-gate': True, 'apply-payload': ['a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Failed
contract fixture 2{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}Passed
contract fixture 3{'apply-gate': True, 'apply-payload': [], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}Failed
contract fixture 4{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 5{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 6{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 7{'apply-gate': True, 'apply-payload': ['a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Failed
contract fixture 8{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed
contract fixture 9{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed

SHA-256 / ca9553927c7ac09293a30acc0084c5cc6448870984e95b768e089b4c256b3db8

3 / The verified repair

Exit 0
"""Failure Map reference implementation. Python standard library only."""
import json

N = 1
observations = []
def solve(d):
    return {'open-copy':(list(d['committed'])), 'dirty-order':(set(d['draft']) != set(d['committed'])), 'apply-gate':(d['valid'] and d['revision']==d['base']), 'cancel-target':({'draft':list(d['committed']),'errors':[],'open':False}), 'conflict-banner':(d['revision']!=d['base'] and set(d['draft'])!=set(d['committed'])), 'apply-payload':(list(d['draft']) if d['valid'] and d['revision']==d['base'] else None)}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 2: [({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})], 3: [({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b']})], 4: [({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': [], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a'], 'draft': [], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None})], 5: [({'committed': ['a'], 'draft': ['b'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': ['b', 'a']}), ({'committed': ['a', 'b'], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': ['a', 'b'], 'dirty-order': False, 'apply-gate': False, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': False, 'apply-gate': True, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': [], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None}), ({'committed': [], 'draft': ['b', 'a'], 'valid': True, 'revision': 2, 'base': 1}, {'open-copy': [], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': [], 'valid': True, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': True, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': []}), ({'committed': ['a'], 'draft': ['b'], 'valid': False, 'revision': 2, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'apply-payload': None}), ({'committed': ['a'], 'draft': ['b', 'a'], 'valid': False, 'revision': 1, 'base': 1}, {'open-copy': ['a'], 'dirty-order': True, 'apply-gate': False, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'apply-payload': None})]}
for index, (data, expected) in enumerate(fixtures[N]):
    check("contract fixture " + str(index), solve(data), expected)
print(json.dumps({"observations": observations, "passed": all(x["passed"] for x in observations)}, ensure_ascii=False))
raise SystemExit(0 if all(x["passed"] for x in observations) else 1)
Boundary fixtureActualExpectedOutcome
contract fixture 0{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': False, 'open-copy': []}Passed
contract fixture 1{'apply-gate': True, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 2{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': []}Passed
contract fixture 3{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': [], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': []}Passed
contract fixture 4{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 5{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 6{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 7{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}{'apply-gate': True, 'apply-payload': ['b', 'a'], 'cancel-target': {'draft': ['a'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a']}Passed
contract fixture 8{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': True, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed
contract fixture 9{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}{'apply-gate': False, 'apply-payload': None, 'cancel-target': {'draft': ['a', 'b'], 'errors': [], 'open': False}, 'conflict-banner': False, 'dirty-order': True, 'open-copy': ['a', 'b']}Passed

SHA-256 / 592d0d09d417036bb901e7fef3b246fd0f5a91fef5434612becf73fd97ce365f

Verification & scope

Deterministic bounded UI-state model only; no browser, query engine, network, or production-standard conformance is claimed. This reproducer isolates one failure mechanism. Results cover the supplied fixtures. Variants within a family share a test contract and should remain grouped when constructing evaluation splits. Related mechanisms with a shared evaluation_group must also remain together; these controlled models are not independent production incidents.

Observations recorded using Python 3.12.14 at 2026-09-29T14:41:01.379876+00:00.

Case digest / 4a9f01b5edb176f6c3582bf09d966bb792439954b4707763f5c0e4250d99390e