[
  {
    "id": "eligible",
    "title": "Eligible abandoned search",
    "description": "Identified customer, current email consent, no matching booking, delay elapsed.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "booked",
    "title": "Matching booking suppresses the reminder",
    "description": "The booking carries the same customer and search IDs.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_booking_1",
          "type": "booking_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "matched_booking"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "duplicate",
    "title": "Duplicate delivery is ignored",
    "description": "The same event ID and business payload arrive twice.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 1,
      "rejected": []
    }
  },
  {
    "id": "opt-out",
    "title": "Opt-out after entry suppresses the reminder",
    "description": "Consent is checked at evaluation time, after the search.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_optout",
          "type": "consent_changed",
          "userId": "cust_01",
          "emailConsent": false,
          "at": "2026-10-09T13:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "no_email_consent"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "identity-merge",
    "title": "Anonymous search resolves to an identified customer",
    "description": "The model moves journey state to a known customer; it does not grant consent.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "anon_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_identify",
          "type": "identify",
          "userId": "anon_01",
          "customerId": "cust_01",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "stale",
    "title": "A search older than 24 hours expires",
    "description": "The abandoned-search reminder is no longer timely.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-08T09:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "expired",
          "reason": "stale_search"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "late-search",
    "title": "Booking arrives before a delayed search event",
    "description": "A matching booking remains an exit even when event delivery is out of order.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_booking_1",
          "type": "booking_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T11:00:00Z"
        },
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "matched_booking"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "partial-records",
    "title": "Valid and invalid records are separated",
    "description": "One missing search ID is rejected while the valid search is evaluated.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_bad",
          "type": "search_completed",
          "userId": "cust_01",
          "at": "2026-10-09T10:30:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": [
        "missing_search_id"
      ]
    }
  },
  {
    "id": "future",
    "title": "A future event is rejected",
    "description": "The event is later than the explicit evaluation clock.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T15:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [],
      "duplicates": 0,
      "rejected": [
        "future_event"
      ]
    }
  },
  {
    "id": "waiting",
    "title": "The two-hour delay has not elapsed",
    "description": "This search is only one hour old.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T13:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "waiting",
          "reason": "delay_not_elapsed"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "unidentified",
    "title": "Unresolved anonymous identity is suppressed",
    "description": "No identify event connects this search to a known customer.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "anon_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "anon_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "unresolved_identity"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "different-search",
    "title": "An unrelated booking does not exit this search",
    "description": "Both customer ID and search ID must match.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_booking_1",
          "type": "booking_completed",
          "userId": "cust_01",
          "searchId": "search_02",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "id-conflict",
    "title": "Reused event ID with changed payload is rejected",
    "description": "Event identity is separate from a transport batch ID.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_02",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": [
        "event_id_conflict"
      ]
    }
  },
  {
    "id": "stale-consent",
    "title": "An older opt-in cannot reverse a newer opt-out",
    "description": "Timestamp order governs consent updates even when delivery is out of order.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": false,
          "consentAt": "2026-10-09T12:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_old_optin",
          "type": "consent_changed",
          "userId": "cust_01",
          "emailConsent": true,
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "no_email_consent"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "merge-consent",
    "title": "Anonymous opt-in cannot grant customer consent",
    "description": "Identity resolution keeps the identified customer’s opt-out.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": false,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "anon_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_anon_optin",
          "type": "consent_changed",
          "userId": "anon_01",
          "emailConsent": true,
          "at": "2026-10-09T12:00:00Z"
        },
        {
          "id": "evt_identify",
          "type": "identify",
          "userId": "anon_01",
          "customerId": "cust_01",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "no_email_consent"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "merge-optout",
    "title": "A newer anonymous opt-out survives identity resolution",
    "description": "The conservative merge preserves an opt-out rather than replacing it with an older opt-in.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "anon_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_anon_optout",
          "type": "consent_changed",
          "userId": "anon_01",
          "emailConsent": false,
          "at": "2026-10-09T12:00:00Z"
        },
        {
          "id": "evt_identify",
          "type": "identify",
          "userId": "anon_01",
          "customerId": "cust_01",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "suppressed",
          "reason": "no_email_consent"
        }
      ],
      "duplicates": 0,
      "rejected": []
    }
  },
  {
    "id": "identified-conflict",
    "title": "Two identified customers cannot be merged",
    "description": "A mistaken identify event is rejected without moving the journey.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        },
        {
          "id": "cust_02",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        },
        {
          "id": "evt_identify",
          "type": "identify",
          "userId": "cust_01",
          "customerId": "cust_02",
          "at": "2026-10-09T11:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": [
        "cannot_merge_identified_customers"
      ]
    }
  },
  {
    "id": "null-record",
    "title": "A malformed record does not crash the batch",
    "description": "A null item is rejected; the valid item still evaluates.",
    "input": {
      "now": "2026-10-09T14:00:00Z",
      "profiles": [
        {
          "id": "cust_01",
          "identified": true,
          "emailConsent": true,
          "consentAt": "2026-10-08T00:00:00Z"
        }
      ],
      "events": [
        null,
        {
          "id": "evt_search_1",
          "type": "search_completed",
          "userId": "cust_01",
          "searchId": "search_01",
          "at": "2026-10-09T10:00:00Z"
        }
      ]
    },
    "expected": {
      "decisions": [
        {
          "customerId": "cust_01",
          "searchId": "search_01",
          "decision": "eligible",
          "reason": "eligible_abandoned_search"
        }
      ],
      "duplicates": 0,
      "rejected": [
        "invalid_event"
      ]
    }
  }
]