first commit

tests/test_config.py

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+"""Settings loading: CSV splitting, validation, derived properties."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+import pytest
+from pydantic import ValidationError
+
+from sebrief.config import Settings
+
+
+def make_settings(**overrides) -> Settings:
+    return Settings(_env_file=None, **overrides)
+
+
+def test_defaults():
+    s = make_settings()
+    assert s.minimax_model == "MiniMax-M3"
+    assert s.minimax_fallback_models == ["MiniMax-M2.7", "MiniMax-M2.5"]
+    assert s.run_weekday == 0
+    assert s.run_time_kst == "07:00"
+    assert s.catchup_window_hours == 72
+    assert s.max_papers == 40
+    assert s.backfill_days == 7
+    assert s.verify_enabled is True
+    assert s.rss_feeds == []
+    assert s.db_path == Path("data") / "sebrief.sqlite3"
+
+
+def test_csv_fields_split():
+    s = make_settings(
+        MINIMAX_FALLBACK_MODELS=" a , b ,",
+        SEBRIEF_RSS_FEEDS="e-Informatica|https://example.org/rss, X|https://x.example/feed",
+        SEBRIEF_EXTRA_BLACKLIST_ISSNS="1234-5678, 2345-6789",
+    )
+    assert s.minimax_fallback_models == ["a", "b"]
+    assert s.rss_feeds == ["e-Informatica|https://example.org/rss", "X|https://x.example/feed"]
+    assert s.extra_blacklist_issns == ["1234-5678", "2345-6789"]
+
+
+def test_run_weekday_validated():
+    with pytest.raises(ValidationError):
+        make_settings(SEBRIEF_RUN_WEEKDAY="7")
+    assert make_settings(SEBRIEF_RUN_WEEKDAY="6").run_weekday == 6
+
+
+def test_env_aliases(tmp_path):
+    s = make_settings(SEBRIEF_DATA_DIR=str(tmp_path / "d"), SEBRIEF_MAX_PAPERS="10")
+    assert s.data_dir == tmp_path / "d"
+    assert s.max_papers == 10
+    assert s.db_path == tmp_path / "d" / "sebrief.sqlite3"