"""Unit tests for Langfuse tracer and offline queue covering OBS-001 to OBS-011."""

from pathlib import Path

from src.runtime.core.config import load_runtime_config
from src.runtime.observability.langfuse_tracer import LangfuseRuntimeTracer
from src.runtime.storage.sqlite_store import SQLiteStore


def test_tracer_offline_queues_to_sqlite(tmp_path: Path):
    db_file = tmp_path / "obs.db"
    store = SQLiteStore(db_file)
    cfg = load_runtime_config("runtime_config.local.json")

    tracer = LangfuseRuntimeTracer(cfg, store)
    # Without keys configured, record_trace must safely queue to SQLite pending_telemetry
    success = tracer.record_trace(
        trace_id="tr_001",
        fingerprint="a" * 64,
        source_url="https://example.com",
        status="completed_text",
        spans_data={"validation": {"status": "SUCCESS"}},
        generations=[],
        metrics={"cost_usd": 0.001},
    )
    assert success is False  # Queued offline

    unflushed = store.get_unflushed_telemetry()
    assert len(unflushed) == 1
    assert unflushed[0]["fingerprint"] == "a" * 64