"""离线诊断注入：build_diagnosis_deps 按 video_ids 填充非空 tree_data。"""

from pathlib import Path
from unittest.mock import patch

from app.harness.video_split_cli import build_diagnosis_deps


def test_build_diagnosis_deps_loads_tree_for_videos():
    with (
        patch("app.harness.video_split_cli._DiagLLMSettings") as settings_cls,
        patch("adapters.llm.GovernedLLMClient"),
        patch("adapters.telemetry.SQLiteTelemetryRecorder"),
        patch("app.harness.video_split_cli._build_redis_cache", return_value=None),
    ):
        s = settings_cls.return_value
        s.search_llm_model = "deepseek-v4-pro"
        s.search_llm_base_url = "http://x"
        s.search_llm_api_key = "k"
        s.llm_circuit_breaker_threshold = 32
        s.llm_circuit_breaker_cooldown = 60
        s.llm_timeout = s.llm_ttft_timeout = s.llm_inter_token_timeout = 60
        s.llm_max_retries = 1
        s.llm_retry_base_delay = s.llm_retry_max_delay = 1
        deps = build_diagnosis_deps(
            harness_db=Path("workspaces/default/harness.db"),
            store_dir=Path("store"),
            video_ids=["0RxMZBLeqRI"],
            concurrency=1,
            expected_model="deepseek-v4-pro",
        )
    assert "0RxMZBLeqRI" in deps.tree_data
    assert deps.tree_data["0RxMZBLeqRI"]["nodes"]