{
  "spec": "JouleClaw Elicitor v1 — deterministic structured intake",
  "schema_id": "elicitor/1",
  "note": "SlotWalker.next() and .submit() drive a deterministic state machine: pending required slots become Ask gaps in declared order; once every required slot has been filled (in any order), the walker emits Done with the filled list in submit-order. Every implementer MUST produce the same ElicitorStep (byte-equal under serde_json) for every (slots, submit-sequence) pair below.",
  "vector_count": 5,
  "vectors": [
    {
      "n": 1,
      "description": "Empty slot list → Done immediately with no filled answers.",
      "input": {
        "request_text": "anything",
        "slots": [],
        "submits": []
      },
      "expected_final_step": {
        "kind": "done",
        "draft": {"summary": "anything", "filled": []}
      }
    },
    {
      "n": 2,
      "description": "Single required Text slot, unanswered → Ask gap for it.",
      "input": {
        "request_text": "hello",
        "slots": [
          {"id": "msg", "name": "Message", "prompt": "Your message", "kind": {"kind": "text"}, "required": true}
        ],
        "submits": []
      },
      "expected_final_step": {
        "kind": "ask",
        "gap": {
          "slot_id": "msg",
          "name": "Message",
          "prompt": "Your message",
          "kind": {"kind": "text"},
          "required": true
        }
      }
    },
    {
      "n": 3,
      "description": "Two required slots, fill the first → Ask for the second.",
      "input": {
        "request_text": "demo",
        "slots": [
          {"id": "a", "name": "A", "prompt": "What is a?", "kind": {"kind": "text"}, "required": true},
          {"id": "b", "name": "B", "prompt": "What is b?", "kind": {"kind": "integer"}, "required": true}
        ],
        "submits": [
          {"slot_id": "a", "value": {"kind": "text", "text": "alpha"}}
        ]
      },
      "expected_final_step": {
        "kind": "ask",
        "gap": {
          "slot_id": "b",
          "name": "B",
          "prompt": "What is b?",
          "kind": {"kind": "integer"},
          "required": true
        }
      }
    },
    {
      "n": 4,
      "description": "Two required slots, fill both → Done with both answers in submit-order.",
      "input": {
        "request_text": "demo",
        "slots": [
          {"id": "a", "name": "A", "prompt": "What is a?", "kind": {"kind": "text"}, "required": true},
          {"id": "b", "name": "B", "prompt": "What is b?", "kind": {"kind": "boolean"}, "required": true}
        ],
        "submits": [
          {"slot_id": "a", "value": {"kind": "text", "text": "alpha"}},
          {"slot_id": "b", "value": {"kind": "boolean", "b": true}}
        ]
      },
      "expected_final_step": {
        "kind": "done",
        "draft": {
          "summary": "demo",
          "filled": [
            {"slot_id": "a", "value": {"kind": "text", "text": "alpha"}},
            {"slot_id": "b", "value": {"kind": "boolean", "b": true}}
          ]
        }
      }
    },
    {
      "n": 5,
      "description": "Optional slot is never asked about; once the one required slot is filled the walker is Done even if the optional remains empty.",
      "input": {
        "request_text": "demo",
        "slots": [
          {"id": "opt", "name": "Opt", "prompt": "Optional?", "kind": {"kind": "text"}, "required": false},
          {"id": "req", "name": "Req", "prompt": "Required?", "kind": {"kind": "text"}, "required": true}
        ],
        "submits": [
          {"slot_id": "req", "value": {"kind": "text", "text": "yes"}}
        ]
      },
      "expected_final_step": {
        "kind": "done",
        "draft": {
          "summary": "demo",
          "filled": [
            {"slot_id": "req", "value": {"kind": "text", "text": "yes"}}
          ]
        }
      }
    }
  ]
}