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FA-25581 / Filter interfaces / Open access

Mixed state measures eligible visible membership only · case 01

Mixed state measures eligible visible membership only is violated by the widget projection.

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

ROOT CAUSE

The mixed-visible decision uses `bool(d['selected'])` instead of the stipulated bulk-facet-selection projection.

VERIFIED REPAIR

Implement the declared mixed-visible projection: `0<sum(x in d['selected'] for x in d['visible'] if x not in d['disabled'])<sum(x not in d['disabled'] for x in d['visible'])`.

Unsuccessful approach: The attempted correction `0<len(d['selected'])<len(d['visible'])` still violates the explicit contract fixtures.

Case contract

Bulk selection acts on eligible visible choices, preserves hidden selections and reports mixed state over the eligible visible subset only. This example checks: Mixed state measures eligible visible membership only.

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 {'eligible':([x for x in d['visible'] if x not in d['disabled']]), 'select-union':(list(dict.fromkeys(d['selected']+[x for x in d['visible'] if x not in d['disabled']]))), 'clear-subset':([x for x in d['selected'] if x not in d['visible'] or x in d['disabled']]), 'all-visible':(bool([x for x in d['visible'] if x not in d['disabled']]) and all(x in d['selected'] for x in d['visible'] if x not in d['disabled'])), 'mixed-visible':(bool(d['selected'])), 'bulk-added-count':(sum(x not in d['selected'] and x not in d['disabled'] for x in d['visible']))}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 2: [({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': []}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})], 3: [({'visible': [], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1})], 4: [({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 2}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 5: [({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})]}
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{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Failed
contract fixture 1{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': True, 'select-union': ['a']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Failed
contract fixture 2{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a', 'z']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'z']}Failed
contract fixture 3{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Failed
contract fixture 4{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Failed
contract fixture 5{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 6{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}Passed
contract fixture 7{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Failed
contract fixture 8{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': True, 'select-union': ['a', 'z']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a', 'z']}Failed
contract fixture 9{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': False, 'select-union': ['a', 'b']}Failed

SHA-256 / c0f4fe95a79d5efa13c802f9c95885a820fc8dd2af2b74575941932b89603a6e

2 / The unsuccessful fix

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

N = 1
observations = []
def solve(d):
    return {'eligible':([x for x in d['visible'] if x not in d['disabled']]), 'select-union':(list(dict.fromkeys(d['selected']+[x for x in d['visible'] if x not in d['disabled']]))), 'clear-subset':([x for x in d['selected'] if x not in d['visible'] or x in d['disabled']]), 'all-visible':(bool([x for x in d['visible'] if x not in d['disabled']]) and all(x in d['selected'] for x in d['visible'] if x not in d['disabled'])), 'mixed-visible':(0<len(d['selected'])<len(d['visible'])), 'bulk-added-count':(sum(x not in d['selected'] and x not in d['disabled'] for x in d['visible']))}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 2: [({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': []}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})], 3: [({'visible': [], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1})], 4: [({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 2}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 5: [({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})]}
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{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 1{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': True, 'select-union': ['a']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Failed
contract fixture 2{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'z']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'z']}Passed
contract fixture 3{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed
contract fixture 4{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed
contract fixture 5{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 6{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}Passed
contract fixture 7{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': True, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Failed
contract fixture 8{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a', 'z']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a', 'z']}Passed
contract fixture 9{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed

SHA-256 / fc37578299436b68e826a0a88b4d25c35576d0793028000b976309bfc38a4ada

3 / The verified repair

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

N = 1
observations = []
def solve(d):
    return {'eligible':([x for x in d['visible'] if x not in d['disabled']]), 'select-union':(list(dict.fromkeys(d['selected']+[x for x in d['visible'] if x not in d['disabled']]))), 'clear-subset':([x for x in d['selected'] if x not in d['visible'] or x in d['disabled']]), 'all-visible':(bool([x for x in d['visible'] if x not in d['disabled']]) and all(x in d['selected'] for x in d['visible'] if x not in d['disabled'])), 'mixed-visible':(0<sum(x in d['selected'] for x in d['visible'] if x not in d['disabled'])<sum(x not in d['disabled'] for x in d['visible'])), 'bulk-added-count':(sum(x not in d['selected'] and x not in d['disabled'] for x in d['visible']))}
def check(label, actual, expected):
    observations.append({"check": label, "actual": actual, "expected": expected, "passed": actual == expected})
fixtures = {1: [({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 2: [({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': []}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})], 3: [({'visible': [], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': []}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1})], 4: [({'visible': [], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 2}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'z', 'b'], 'clear-subset': ['z'], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'b'], 'clear-subset': ['b'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0})], 5: [({'visible': [], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': [], 'select-union': ['a', 'z'], 'clear-subset': ['a', 'z'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': [], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': False, 'mixed-visible': True, 'bulk-added-count': 1}), ({'visible': ['a', 'b'], 'selected': ['a'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a'], 'clear-subset': ['a'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'z'], 'disabled': ['b']}, {'eligible': ['a'], 'select-union': ['a', 'z'], 'clear-subset': ['z'], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': []}, {'eligible': ['a', 'b'], 'select-union': ['a', 'b'], 'clear-subset': [], 'all-visible': True, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': ['a', 'b'], 'selected': ['a', 'b'], 'disabled': ['a', 'b']}, {'eligible': [], 'select-union': ['a', 'b'], 'clear-subset': ['a', 'b'], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0}), ({'visible': [], 'selected': [], 'disabled': ['b']}, {'eligible': [], 'select-union': [], 'clear-subset': [], 'all-visible': False, 'mixed-visible': False, 'bulk-added-count': 0})]}
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{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 1{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 2{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'z']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'z'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'z']}Passed
contract fixture 3{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed
contract fixture 4{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a', 'b'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed
contract fixture 5{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 6{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}{'all-visible': False, 'bulk-added-count': 1, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': True, 'select-union': ['a', 'b']}Passed
contract fixture 7{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}{'all-visible': False, 'bulk-added-count': 0, 'clear-subset': ['a'], 'eligible': [], 'mixed-visible': False, 'select-union': ['a']}Passed
contract fixture 8{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a', 'z']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': ['z'], 'eligible': ['a'], 'mixed-visible': False, 'select-union': ['a', 'z']}Passed
contract fixture 9{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': False, 'select-union': ['a', 'b']}{'all-visible': True, 'bulk-added-count': 0, 'clear-subset': [], 'eligible': ['a', 'b'], 'mixed-visible': False, 'select-union': ['a', 'b']}Passed

SHA-256 / dca527a88daf9144da56722dde4518415717621d09eb578ab99f9473d95f12ae

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 2026-09-29T14:41:08.021591+00:00.

Case digest / a155018fe06f763771e7b11b92f253c2de1fe42f586db50aa53e9bf27e3d2fc3