xiaoxia-saas/tests/unit/test_render_adapter.py

"""RenderAdapter 单元测试 — Phase 2.

测试适配层的计划加载、素材下载、引擎调用、结果上传等逻辑。
"""

from __future__ import annotations

from dataclasses import dataclass, field
from pathlib import Path
from typing import Any
from unittest.mock import MagicMock, patch

from video_processing.render_adapter import RenderAdapter

# ── Fixtures ──────────────────────────────────────────────────────────────────


@dataclass
class FakeClip:
    """模拟 EditPlanClip。"""

    id: str
    plan_id: str = "plan_001"
    clip_type: str = "main"
    order: int = 0
    asset_id: str = ""
    text_content: str = ""
    start_time: float = 0.0
    duration: float = 0.0
    transition_effect: str = "cut"
    status: str = "ready"
    config: dict[str, Any] = field(default_factory=dict)


@dataclass
class FakePlan:
    """模拟 EditPlan。"""

    id: str = "plan_001"
    name: str = "测试计划"
    status: str = "editing"
    config: dict[str, Any] = field(default_factory=dict)


def _make_clip(
    clip_id: str,
    clip_type: str = "main",
    order: int = 0,
    asset_id: str | None = None,
    duration: float = 5.0,
    status: str = "ready",
    transition_effect: str = "cut",
    config: dict[str, Any] | None = None,
) -> FakeClip:
    # asset_id 为 None 时生成默认值，为空字符串时保留空串
    if asset_id is None:
        asset_id = f"asset_{clip_id}.mp4"
    return FakeClip(
        id=clip_id,
        clip_type=clip_type,
        order=order,
        asset_id=asset_id,
        duration=duration,
        status=status,
        transition_effect=transition_effect,
        config=config or {},
    )


def _make_adapter(
    plan: FakePlan | None = None,
    clips: list[FakeClip] | None = None,
) -> tuple[RenderAdapter, MagicMock, MagicMock]:
    """创建测试用的 RenderAdapter 及 mock repo。

    Returns:
        (adapter, mock_plan_repo, mock_clip_repo)
    """
    mock_db = MagicMock()
    adapter = RenderAdapter(mock_db)

    # 替换内部 repo
    mock_plan_repo = MagicMock()
    mock_clip_repo = MagicMock()
    adapter._plan_repo = mock_plan_repo
    adapter._clip_repo = mock_clip_repo

    # 设置默认返回
    if plan is not None:
        mock_plan_repo.get.return_value = plan
    if clips is not None:
        mock_clip_repo.list_by_plan.return_value = clips

    return adapter, mock_plan_repo, mock_clip_repo


# ── validate_plan 测试 ───────────────────────────────────────────────────────


class TestValidatePlan:
    def test_plan_not_found(self):
        """计划不存在时校验失败。"""
        adapter, mock_plan_repo, _ = _make_adapter(plan=None)
        mock_plan_repo.get.return_value = None

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert not valid
        assert len(errors) == 1
        assert "不存在" in errors[0]
        assert ready_count == 0
        assert total_count == 0

    def test_no_clips(self):
        """没有任何片段时校验失败。"""
        plan = FakePlan(id="plan_001", status="editing")
        adapter, _, mock_clip_repo = _make_adapter(plan=plan, clips=[])

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert not valid
        assert any("没有任何片段" in e for e in errors)

    def test_no_ready_clips(self):
        """没有 ready 片段时校验失败。"""
        plan = FakePlan(id="plan_001", status="editing")
        clips = [
            _make_clip("c1", status="pending"),
            _make_clip("c2", status="pending"),
        ]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert not valid
        assert any("没有就绪" in e for e in errors)
        assert ready_count == 0
        assert total_count == 2

    def test_ready_clip_no_asset(self):
        """ready 片段没有 asset_id 时报错。"""
        plan = FakePlan(id="plan_001", status="editing")
        clips = [
            _make_clip("c1", asset_id=""),
        ]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert not valid
        assert any("没有分配素材" in e for e in errors)

    def test_valid_plan(self):
        """正常计划校验通过。"""
        plan = FakePlan(id="plan_001", status="editing")
        clips = [
            _make_clip("c1", order=0, duration=3.0),
            _make_clip("c2", order=1, duration=4.0),
        ]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert valid
        assert len(errors) == 0
        assert ready_count == 2
        assert total_count == 2

    def test_wrong_status(self):
        """计划状态不正确时报错。"""
        plan = FakePlan(id="plan_001", status="draft")
        clips = [_make_clip("c1")]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        valid, errors, _, _, _ = adapter.validate_plan("plan_001")

        assert not valid
        assert any("状态不正确" in e for e in errors)

    def test_mixed_status_with_warnings(self):
        """混合状态时有 pending/failed 警告。"""
        plan = FakePlan(id="plan_001", status="editing")
        clips = [
            _make_clip("c1", order=0, status="ready"),
            _make_clip("c2", order=1, status="pending"),
            _make_clip("c3", order=2, status="failed"),
        ]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        valid, errors, warnings, ready_count, total_count = adapter.validate_plan("plan_001")

        assert valid
        assert any("pending" in w for w in warnings)
        assert any("failed" in w for w in warnings)
        assert ready_count == 1
        assert total_count == 3


# ── render_plan 测试 ─────────────────────────────────────────────────────────


class TestRenderPlan:
    def test_plan_not_found(self):
        """计划不存在时返回失败。"""
        adapter, mock_plan_repo, _ = _make_adapter(plan=None)
        mock_plan_repo.get.return_value = None

        result = adapter.render_plan("plan_001")

        assert not result.success
        assert "不存在" in result.error_message

    def test_no_ready_clips(self):
        """没有 ready 片段时返回失败。"""
        plan = FakePlan(id="plan_001", status="editing")
        clips = [_make_clip("c1", status="pending")]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        result = adapter.render_plan("plan_001")

        assert not result.success
        assert "没有可渲染" in result.error_message
        assert result.clip_count == 0

    @patch("video_processing.render_adapter.download_asset")
    def test_all_assets_download_fail(self, mock_download):
        """所有素材下载失败时返回失败。"""
        mock_download.return_value = False

        plan = FakePlan(id="plan_001", status="editing")
        clips = [_make_clip("c1", order=0, duration=5.0)]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        result = adapter.render_plan("plan_001")

        assert not result.success
        assert "素材下载失败" in result.error_message

    @patch("video_processing.render_adapter.upload_to_oss")
    @patch("video_processing.render_adapter.UnifiedRenderService")
    @patch("video_processing.render_adapter.download_asset")
    def test_successful_render(self, mock_download, mock_render_cls, mock_upload, tmp_path):
        """完整渲染流程成功。"""

        # 素材下载成功
        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            local_path.write_bytes(b"fake video data")
            return True

        mock_download.side_effect = _fake_download

        # 渲染成功
        mock_render = MagicMock()
        mock_render.render.return_value = MagicMock(
            output_path=tmp_path / "output.mp4",
            duration=10.0,
            file_size=102400,
            width=1280,
            height=720,
        )
        mock_render_cls.return_value = mock_render

        # 上传成功
        mock_upload.return_value = "https://oss.example.com/rendered/plan_001/job_001.mp4"

        plan = FakePlan(id="plan_001", status="editing")
        clips = [
            _make_clip("c1", order=0, duration=5.0),
            _make_clip("c2", order=1, duration=5.0),
        ]
        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        result = adapter.render_plan(
            "plan_001",
            job_id="job_001",
            work_dir=tmp_path / "work",
        )

        assert result.success
        assert result.output_url.startswith("https://")
        assert result.duration == 10.0
        assert result.width == 1280
        assert result.height == 720
        assert result.clip_count == 2

        # 验证 UnifiedRenderService 被正确调用
        mock_render_cls.assert_called_once()
        call_kwargs = mock_render_cls.call_args
        assert call_kwargs.kwargs["plan"] is plan
        assert len(call_kwargs.kwargs["clips"]) == 2
        assert len(call_kwargs.kwargs["asset_path_map"]) == 2

    @patch("video_processing.render_adapter.download_asset")
    def test_progress_callback(self, mock_download, tmp_path):
        """进度回调被正确触发。"""

        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            local_path.write_bytes(b"fake data")
            return True

        mock_download.side_effect = _fake_download

        # 模拟渲染异常，避免走到最后
        with patch("video_processing.render_adapter.UnifiedRenderService") as mock_render_cls:
            mock_render = MagicMock()
            mock_render.render.side_effect = RuntimeError("render error")
            mock_render_cls.return_value = mock_render

            plan = FakePlan(id="plan_001", status="editing")
            clips = [_make_clip("c1", order=0, duration=5.0)]
            adapter, _, _ = _make_adapter(plan=plan, clips=clips)

            progress_values = []

            def progress_cb(progress: float, stage: str) -> None:
                progress_values.append((progress, stage))

            adapter.render_plan(
                "plan_001",
                work_dir=tmp_path / "work",
                progress_cb=progress_cb,
            )

            # 即使渲染失败，前期进度也应该上报了
            assert len(progress_values) > 0
            # 第一个进度应该是加载计划
            assert progress_values[0][1] == "加载剪辑计划"

    @patch("video_processing.render_adapter.download_asset")
    def test_partial_asset_download(self, mock_download, tmp_path):
        """部分素材下载失败时，只使用成功的素材。"""
        download_results = [True, False, True]  # 3个素材中2个成功

        def _fake_download(asset_id, local_path):
            idx = hash(asset_id) % 3
            if download_results[idx]:
                local_path.parent.mkdir(parents=True, exist_ok=True)
                local_path.write_bytes(b"fake data")
                return True
            return False

        mock_download.side_effect = _fake_download

        with patch("video_processing.render_adapter.UnifiedRenderService") as mock_render_cls:
            mock_render = MagicMock()
            mock_render.render.return_value = MagicMock(
                output_path=tmp_path / "out.mp4",
                duration=5.0,
                file_size=1024,
                width=1280,
                height=720,
            )
            mock_render_cls.return_value = mock_render

            with patch("video_processing.render_adapter.upload_to_oss", return_value="https://example.com/out.mp4"):
                plan = FakePlan(id="plan_001", status="editing")
                clips = [
                    _make_clip("c1", order=0, duration=3.0, asset_id="asset_001.mp4"),
                    _make_clip("c2", order=1, duration=3.0, asset_id="asset_002.mp4"),
                    _make_clip("c3", order=2, duration=3.0, asset_id="asset_003.mp4"),
                ]
                adapter, _, _ = _make_adapter(plan=plan, clips=clips)

                result = adapter.render_plan(
                    "plan_001",
                    work_dir=tmp_path / "work",
                )

                # 至少有部分素材成功，渲染应该进行
                # （具体成功数量取决于 hash 结果，但至少1个成功就能渲染）
                assert result.success or "素材下载失败" in result.error_message


# ── _download_assets 测试 ────────────────────────────────────────────────────


class TestDownloadAssets:
    @patch("video_processing.render_adapter.download_asset")
    def test_all_download_success(self, mock_download, tmp_path):
        """全部素材下载成功。"""
        mock_download.return_value = True

        clips = [
            _make_clip("c1", order=0, asset_id="key1.mp4"),
            _make_clip("c2", order=1, asset_id="key2.mp4"),
        ]

        asset_path_map, rendered_ids, failed_ids = RenderAdapter._download_assets(clips, tmp_path)

        assert len(asset_path_map) == 2
        assert "key1.mp4" in asset_path_map
        assert "key2.mp4" in asset_path_map
        assert len(rendered_ids) == 2
        assert len(failed_ids) == 0
        assert mock_download.call_count == 2

    @patch("video_processing.render_adapter.download_asset")
    def test_empty_asset_id_skipped(self, mock_download, tmp_path):
        """空 asset_id 的片段被跳过。"""
        clips = [
            _make_clip("c1", order=0, asset_id=""),
            _make_clip("c2", order=1, asset_id="key2.mp4"),
        ]
        mock_download.return_value = True

        asset_path_map, rendered_ids, failed_ids = RenderAdapter._download_assets(clips, tmp_path)

        assert len(asset_path_map) == 1
        assert "key2.mp4" in asset_path_map
        assert "c1" in failed_ids
        assert "c2" in rendered_ids
        assert mock_download.call_count == 1  # 只调用了一次下载

    @patch("video_processing.render_adapter.download_asset")
    def test_all_download_fail(self, mock_download, tmp_path):
        """全部下载失败返回空字典。"""
        mock_download.return_value = False

        clips = [
            _make_clip("c1", order=0, asset_id="key1.mp4"),
        ]

        asset_path_map, rendered_ids, failed_ids = RenderAdapter._download_assets(clips, tmp_path)

        assert len(asset_path_map) == 0
        assert len(rendered_ids) == 0
        assert "c1" in failed_ids

    @patch("video_processing.render_adapter.download_asset")
    def test_partial_download_failure(self, mock_download, tmp_path):
        """部分下载失败时正确区分成功/失败。"""
        results = {"key1.mp4": True, "key2.mp4": False, "key3.mp4": True}

        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            local_path.write_bytes(b"fake")
            return results.get(asset_id, False)

        mock_download.side_effect = _fake_download

        clips = [
            _make_clip("c1", order=0, asset_id="key1.mp4"),
            _make_clip("c2", order=1, asset_id="key2.mp4"),
            _make_clip("c3", order=2, asset_id="key3.mp4"),
        ]

        asset_path_map, rendered_ids, failed_ids = RenderAdapter._download_assets(clips, tmp_path)

        assert len(asset_path_map) == 2
        assert "c1" in rendered_ids
        assert "c3" in rendered_ids
        assert "c2" in failed_ids

    @patch("video_processing.render_adapter.download_asset")
    def test_duplicate_asset_downloaded_once(self, mock_download, tmp_path):
        """同一素材被多个 clip 引用时只下载一次。"""
        mock_download.return_value = True

        clips = [
            _make_clip("c1", order=0, asset_id="shared.mp4"),
            _make_clip("c2", order=1, asset_id="shared.mp4"),
        ]

        asset_path_map, rendered_ids, failed_ids = RenderAdapter._download_assets(clips, tmp_path)

        assert len(asset_path_map) == 1
        assert mock_download.call_count == 1
        assert "c1" in rendered_ids
        assert "c2" in rendered_ids


# ── _prepare_bgm 测试 ────────────────────────────────────────────────────────


class TestPrepareBgm:
    """BGM 音频准备逻辑测试。"""

    def test_bgm_disabled_returns_none(self, tmp_path):
        """BGM 未启用时返回 None。"""
        plan = FakePlan(config={"bgm": {"enabled": False}})
        adapter = RenderAdapter(MagicMock())
        result = adapter._prepare_bgm(plan, tmp_path, "plan_001")
        assert result is None

    def test_bgm_no_config_returns_none(self, tmp_path):
        """没有 BGM 配置时返回 None。"""
        plan = FakePlan(config={})
        adapter = RenderAdapter(MagicMock())
        result = adapter._prepare_bgm(plan, tmp_path, "plan_001")
        assert result is None

    def test_bgm_from_url(self, tmp_path):
        """从 URL 下载 BGM。"""
        plan = FakePlan(
            config={
                "bgm": {
                    "enabled": True,
                    "audio_url": "https://example.com/bgm.mp3",
                }
            }
        )
        adapter = RenderAdapter(MagicMock())

        with patch("video_processing.url_security.safe_download_file") as mock_download:

            def _fake_download(url, path, **kwargs):
                Path(path).parent.mkdir(parents=True, exist_ok=True)
                Path(path).write_bytes(b"fake mp3 data")

            mock_download.side_effect = _fake_download

            result = adapter._prepare_bgm(plan, tmp_path, "plan_001")

        assert result is not None
        assert Path(result).exists()

    def test_bgm_from_url_failure_falls_through(self, tmp_path):
        """URL 下载失败时不抛异常，继续尝试其他来源。"""
        plan = FakePlan(
            config={
                "bgm": {
                    "enabled": True,
                    "audio_url": "https://example.com/bgm.mp3",
                    "preset_id": "preset_001",
                }
            }
        )
        adapter = RenderAdapter(MagicMock())

        with patch("video_processing.url_security.safe_download_file") as mock_download:
            mock_download.side_effect = Exception("download failed")

            # 预设库返回 None（没有这个预设）
            with patch("packages.domain.preset_bgm.get_preset_bgm") as mock_preset:
                mock_preset.return_value = None
                result = adapter._prepare_bgm(plan, tmp_path, "plan_001")

        assert result is None  # 所有来源都失败时返回 None

    def test_bgm_from_asset_library(self, tmp_path):
        """从素材库下载 BGM。"""
        plan = FakePlan(
            config={
                "bgm": {
                    "enabled": True,
                    "asset_id": "asset_bgm_001",
                }
            }
        )

        mock_db = MagicMock()
        mock_asset = MagicMock()
        mock_asset.file_url = "oss://bgm/sample.mp3"
        mock_query = MagicMock()
        mock_query.first.return_value = mock_asset
        mock_db.query.return_value = mock_query

        adapter = RenderAdapter(mock_db)

        with patch("video_processing.render_adapter.download_asset") as mock_download:

            def _fake_download(storage_key, local_path):
                Path(local_path).parent.mkdir(parents=True, exist_ok=True)
                Path(local_path).write_bytes(b"fake bgm")
                return True

            mock_download.side_effect = _fake_download

            result = adapter._prepare_bgm(plan, tmp_path, "plan_001")

        assert result is not None
        assert Path(result).exists()

    def test_bgm_from_preset_library(self, tmp_path):
        """从预设 BGM 库下载。"""
        plan = FakePlan(
            config={
                "bgm": {
                    "enabled": True,
                    "preset_id": "preset_calm",
                }
            }
        )
        adapter = RenderAdapter(MagicMock())

        with patch("packages.domain.preset_bgm.get_preset_bgm") as mock_preset:
            mock_preset.return_value = MagicMock(audio_url="https://cdn.example.com/preset_calm.mp3")

            with patch("video_processing.url_security.safe_download_file") as mock_download:

                def _fake_download(url, path, **kwargs):
                    Path(path).parent.mkdir(parents=True, exist_ok=True)
                    Path(path).write_bytes(b"preset bgm data")

                mock_download.side_effect = _fake_download

                result = adapter._prepare_bgm(plan, tmp_path, "plan_001")

        assert result is not None
        assert Path(result).exists()

    def test_bgm_url_takes_priority_over_asset(self, tmp_path):
        """URL 优先级高于素材库。"""
        plan = FakePlan(
            config={
                "bgm": {
                    "enabled": True,
                    "audio_url": "https://example.com/bgm.mp3",
                    "asset_id": "asset_bgm_001",
                }
            }
        )
        adapter = RenderAdapter(MagicMock())

        with patch("video_processing.url_security.safe_download_file") as mock_url_download:

            def _fake_url_download(url, path, **kwargs):
                Path(path).parent.mkdir(parents=True, exist_ok=True)
                Path(path).write_bytes(b"url bgm")

            mock_url_download.side_effect = _fake_url_download

            with patch("video_processing.render_adapter.download_asset") as mock_asset_download:
                result = adapter._prepare_bgm(plan, tmp_path, "plan_001")

        assert result is not None
        mock_url_download.assert_called_once()
        mock_asset_download.assert_not_called()  # URL 成功后不会再走素材库


# ── _get_asr_service 测试 ────────────────────────────────────────────────────


class TestGetAsrService:
    """ASR 服务初始化测试。"""

    def test_returns_service_when_available(self):
        """ASR 服务可用时返回实例。"""
        mock_service = MagicMock()
        with patch("services.asr_service_factory.get_asr_service") as mock_get:
            mock_get.return_value = mock_service
            result = RenderAdapter._get_asr_service()

        assert result is mock_service

    def test_returns_none_when_import_fails(self):
        """ASR 服务导入失败时返回 None（不阻断主流程）。"""
        with patch("services.asr_service_factory.get_asr_service") as mock_get:
            mock_get.side_effect = ImportError("asr module not found")
            result = RenderAdapter._get_asr_service()

        assert result is None

    def test_returns_none_when_init_fails(self):
        """ASR 服务初始化失败时返回 None（不阻断主流程）。"""
        with patch("services.asr_service_factory.get_asr_service") as mock_get:
            mock_get.side_effect = RuntimeError("ASR init failed")
            result = RenderAdapter._get_asr_service()

        assert result is None


# ── render_plan BGM/ASR 集成测试 ─────────────────────────────────────────────


class TestRenderPlanWithBgmAsr:
    """渲染流程中 BGM 和 ASR 的集成测试。"""

    @patch("video_processing.render_adapter.upload_to_oss")
    @patch("video_processing.render_adapter.UnifiedRenderService")
    @patch("video_processing.render_adapter.download_asset")
    def test_bgm_passed_to_render_service(self, mock_download, mock_render_cls, mock_upload, tmp_path):
        """BGM 路径被正确传递给 UnifiedRenderService。"""

        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            local_path.write_bytes(b"fake video")
            return True

        mock_download.side_effect = _fake_download

        mock_render = MagicMock()
        mock_render.render.return_value = MagicMock(
            output_path=tmp_path / "out.mp4",
            duration=5.0,
            file_size=1024,
            width=1280,
            height=720,
        )
        mock_render_cls.return_value = mock_render
        mock_upload.return_value = "https://oss.example.com/out.mp4"

        plan = FakePlan(
            id="plan_bgm",
            config={
                "bgm": {
                    "enabled": True,
                    "preset_id": "preset_001",
                }
            },
        )
        clips = [_make_clip("c1", order=0, duration=5.0)]

        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        # Mock BGM 下载
        with patch.object(adapter, "_prepare_bgm", return_value=str(tmp_path / "bgm.mp3")):
            with patch.object(adapter, "_get_asr_service", return_value=None):
                result = adapter.render_plan(
                    "plan_bgm",
                    work_dir=tmp_path / "work",
                )

        assert result.success
        # 验证 UnifiedRenderService 收到了 bgm_path
        call_kwargs = mock_render_cls.call_args
        assert call_kwargs.kwargs["bgm_path"] == str(tmp_path / "bgm.mp3")

    @patch("video_processing.render_adapter.upload_to_oss")
    @patch("video_processing.render_adapter.UnifiedRenderService")
    @patch("video_processing.render_adapter.download_asset")
    def test_asr_service_passed_to_render_service(self, mock_download, mock_render_cls, mock_upload, tmp_path):
        """ASR 服务被正确传递给 UnifiedRenderService。"""

        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            local_path.write_bytes(b"fake video")
            return True

        mock_download.side_effect = _fake_download

        mock_render = MagicMock()
        mock_render.render.return_value = MagicMock(
            output_path=tmp_path / "out.mp4",
            duration=5.0,
            file_size=1024,
            width=1280,
            height=720,
        )
        mock_render_cls.return_value = mock_render
        mock_upload.return_value = "https://oss.example.com/out.mp4"

        mock_asr = MagicMock()
        plan = FakePlan(id="plan_asr")
        clips = [_make_clip("c1", order=0, duration=5.0)]

        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        with patch.object(adapter, "_prepare_bgm", return_value=None):
            with patch.object(adapter, "_get_asr_service", return_value=mock_asr):
                result = adapter.render_plan(
                    "plan_asr",
                    work_dir=tmp_path / "work",
                )

        assert result.success
        call_kwargs = mock_render_cls.call_args
        assert call_kwargs.kwargs["asr_service"] is mock_asr

    @patch("video_processing.render_adapter.upload_to_oss")
    @patch("video_processing.render_adapter.UnifiedRenderService")
    @patch("video_processing.render_adapter.download_asset")
    def test_rendered_and_failed_clip_ids_in_result(self, mock_download, mock_render_cls, mock_upload, tmp_path):
        """渲染结果中包含成功和失败的 clip id 列表。"""
        # 成功/失败映射，通过 asset_id 区分
        download_map = {
            "good_001.mp4": True,
            "bad_002.mp4": False,
            "good_003.mp4": True,
        }

        def _fake_download(asset_id, local_path):
            local_path.parent.mkdir(parents=True, exist_ok=True)
            ok = download_map.get(asset_id, False)
            if ok:
                local_path.write_bytes(b"fake video")
            return ok

        mock_download.side_effect = _fake_download

        mock_render = MagicMock()
        mock_render.render.return_value = MagicMock(
            output_path=tmp_path / "out.mp4",
            duration=3.0,
            file_size=512,
            width=1280,
            height=720,
        )
        mock_render_cls.return_value = mock_render
        mock_upload.return_value = "https://oss.example.com/out.mp4"

        plan = FakePlan(id="plan_mixed")
        clips = [
            _make_clip("c_good1", order=0, asset_id="good_001.mp4"),
            _make_clip("c_bad", order=1, asset_id="bad_002.mp4"),
            _make_clip("c_good2", order=2, asset_id="good_003.mp4"),
        ]

        adapter, _, _ = _make_adapter(plan=plan, clips=clips)

        result = adapter.render_plan(
            "plan_mixed",
            work_dir=tmp_path / "work",
        )

        assert result.success
        assert "c_good1" in result.rendered_clip_ids
        assert "c_good2" in result.rendered_clip_ids
        assert "c_bad" in result.failed_clip_ids
        assert len(result.rendered_clip_ids) == 2
        assert len(result.failed_clip_ids) == 1