operating-room-monitor-server/tests/test_api_contract.py

"""HTTP contract tests for surgery client API (dependency overrides, no real DB on lifespan)."""

from __future__ import annotations

from datetime import datetime, timezone
from unittest.mock import AsyncMock, MagicMock

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient

from app.api import router as api_router
from app.dependencies import get_surgery_pipeline
from app.schemas import (
    SurgeryConsumptionDetail,
    SurgeryPendingConfirmationResponse,
)
from app.services.voice_resolution import VoiceResolveResult
from app.surgery_errors import SurgeryPipelineError


@pytest.fixture
def instant_sleep(monkeypatch: pytest.MonkeyPatch) -> None:
    async def _noop(_delay: float) -> None:
        return None

    monkeypatch.setattr("app.api.asyncio.sleep", _noop)


@pytest.fixture
def api_app(monkeypatch: pytest.MonkeyPatch) -> FastAPI:
    async def _check_db_ok() -> None:
        return None

    monkeypatch.setattr("app.api.check_database", _check_db_ok)

    app = FastAPI()
    app.include_router(api_router)
    return app


def test_health_ok(api_app: FastAPI) -> None:
    client = TestClient(api_app)
    r = client.get("/health")
    assert r.status_code == 200
    assert r.json()["status"] == "ok"


def test_start_surgery_accepted(api_app: FastAPI, instant_sleep: None) -> None:
    pipeline = MagicMock()
    pipeline.start_recording = AsyncMock(return_value=None)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/start",
        json={
            "surgery_id": "123456",
            "camera_ids": ["cam1"],
            "candidate_consumables": ["纱布"],
        },
    )
    assert r.status_code == 200
    body = r.json()
    assert body["surgery_id"] == "123456"
    assert body["status"] == "accepted"
    pipeline.start_recording.assert_awaited_once()


def test_start_surgery_503_on_pipeline_error(
    api_app: FastAPI, instant_sleep: None
) -> None:
    pipeline = MagicMock()
    pipeline.start_recording = AsyncMock(
        side_effect=SurgeryPipelineError("RECORDING_CANNOT_START", "cannot")
    )
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/start",
        json={"surgery_id": "123456", "camera_ids": ["c1"], "candidate_consumables": []},
    )
    assert r.status_code == 503
    d = r.json()["detail"]
    assert d["code"] == "RECORDING_CANNOT_START"
    assert d["surgery_id"] == "123456"


def test_start_surgery_422_invalid_surgery_id(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    pipeline.start_recording = AsyncMock()
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/start",
        json={"surgery_id": "12", "camera_ids": ["c1"], "candidate_consumables": []},
    )
    assert r.status_code == 422


def test_end_surgery_accepted(api_app: FastAPI, instant_sleep: None) -> None:
    pipeline = MagicMock()
    pipeline.stop_recording = AsyncMock(return_value=None)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post("/client/surgeries/end", json={"surgery_id": "123456"})
    assert r.status_code == 200
    pipeline.stop_recording.assert_awaited_once_with("123456")


def test_get_result_200(api_app: FastAPI) -> None:
    ts = datetime(2026, 4, 21, 12, 0, tzinfo=timezone.utc)
    pipeline = MagicMock()
    pipeline.get_consumption_details_for_client = AsyncMock(
        return_value=[
            SurgeryConsumptionDetail(
                item_id="纱布",
                item_name="纱布",
                quantity=1,
                doctor_id="vision",
                timestamp=ts,
                source="vision",
            ),
        ]
    )
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.get("/client/surgeries/123456/result")
    assert r.status_code == 200
    body = r.json()
    assert body["surgery_id"] == "123456"
    assert len(body["details"]) == 1
    assert body["summary"][0]["total_quantity"] == 1


def test_get_result_503_not_ready(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    pipeline.get_consumption_details_for_client = AsyncMock(return_value=None)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.get("/client/surgeries/123456/result")
    assert r.status_code == 503
    assert r.json()["detail"]["code"] == "RESULT_NOT_READY"


def test_pending_confirmation_200_and_404(api_app: FastAPI) -> None:
    ts = datetime(2026, 4, 21, 12, 0, tzinfo=timezone.utc)
    payload = SurgeryPendingConfirmationResponse(
        surgery_id="123456",
        confirmation_id="cid",
        prompt_text="请确认",
        options=[],
        model_top1_label="x",
        model_top1_confidence=0.4,
        created_at=ts,
    )
    pipeline_ok = MagicMock()
    pipeline_ok.get_pending_confirmation_for_client = MagicMock(return_value=payload)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline_ok
    client = TestClient(api_app)
    r = client.get("/client/surgeries/123456/pending-confirmation")
    assert r.status_code == 200
    assert r.json()["confirmation_id"] == "cid"

    pipeline_none = MagicMock()
    pipeline_none.get_pending_confirmation_for_client = MagicMock(return_value=None)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline_none
    client2 = TestClient(api_app)
    r2 = client2.get("/client/surgeries/123456/pending-confirmation")
    assert r2.status_code == 404
    assert r2.json()["detail"]["code"] == "NO_PENDING_CONFIRMATION"


def test_resolve_empty_audio_422(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/123456/pending-confirmation/cid/resolve",
        files={"audio": ("a.wav", b"", "audio/wav")},
    )
    assert r.status_code == 422
    assert r.json()["detail"]["code"] == "VOICE_AUDIO_INVALID"


def test_resolve_non_wav_422(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/123456/pending-confirmation/cid/resolve",
        files={"audio": ("a.mp3", b"abc", "audio/mpeg")},
    )
    assert r.status_code == 422


def test_resolve_200(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    pipeline.resolve_pending_confirmation_from_audio = AsyncMock(
        return_value=VoiceResolveResult(
            resolved_label="纱布",
            rejected=False,
            asr_text="第一个",
            audio_object_key="k.wav",
            message="ok",
        )
    )
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/123456/pending-confirmation/cid/resolve",
        files={"audio": ("a.wav", b"RIFF", "audio/wav")},
    )
    assert r.status_code == 200
    body = r.json()
    assert body["resolved_label"] == "纱布"
    assert body["rejected"] is False
    assert body["asr_text"] == "第一个"


def test_resolve_maps_surgery_pipeline_error_to_http(api_app: FastAPI) -> None:
    pipeline = MagicMock()
    pipeline.resolve_pending_confirmation_from_audio = AsyncMock(
        side_effect=SurgeryPipelineError("CONFIRMATION_NOT_FOUND", "missing")
    )
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: pipeline
    client = TestClient(api_app)
    r = client.post(
        "/client/surgeries/123456/pending-confirmation/cid/resolve",
        files={"audio": ("a.wav", b"x", "audio/wav")},
    )
    assert r.status_code == 404
    assert r.json()["detail"]["code"] == "CONFIRMATION_NOT_FOUND"


def test_internal_voice_status_404_and_200(api_app: FastAPI) -> None:
    p_none = MagicMock()
    p_none.voice_status = MagicMock(return_value=None)
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: p_none
    client = TestClient(api_app)
    r = client.get("/internal/surgeries/123456/voice-status")
    assert r.status_code == 404

    p_ok = MagicMock()
    p_ok.voice_status = MagicMock(
        return_value={
            "voice_enabled": True,
            "pending_queue_approx": 2,
            "last_prompt_snippet": "hi",
            "last_asr_text": "纱布",
            "last_error": None,
        }
    )
    api_app.dependency_overrides[get_surgery_pipeline] = lambda: p_ok
    client2 = TestClient(api_app)
    r2 = client2.get("/internal/surgeries/123456/voice-status")
    assert r2.status_code == 200
    assert r2.json()["pending_queue_approx"] == 2