from pathlib import Path

DOC = Path('docs/issue-648-verification.md')


def read_doc() -> str:
    assert DOC.exists(), 'verification doc for issue #648 must exist'
    return DOC.read_text(encoding='utf-8')


def test_verification_doc_exists_for_issue_648():
    assert DOC.exists(), 'verification doc for issue #648 must exist'


def test_verification_doc_captures_existing_report_evidence():
    text = read_doc()
    for token in [
        '# Issue #648 Verification',
        'Status: ✅ ALREADY IMPLEMENTED',
        'reports/production/2026-04-14-session-harvest-report.md',
        'tests/test_session_harvest_report_2026_04_14.py',
        '4 passed',
        'Close issue #648',
    ]:
        assert token in text