백엔드 제거하고 평가 기반 정리

tests/games/classic/test_evaluation.py

@@ -0,0 +1,64 @@
+from coolrl_lost_cities.games.classic import (
+    LostCitiesConfig,
+    build_bot,
+    make_bot_factory,
+    play_game_for_evaluation,
+    play_match,
+)
+from coolrl_lost_cities.games.classic.evaluation import main
+
+
+def test_play_game_for_evaluation_finishes_small_match() -> None:
+    config = LostCitiesConfig(n_colors=3, n_ranks=5, n_handshakes=1, hand_size=5)
+
+    state, result = play_game_for_evaluation(
+        build_bot("random", seed=1),
+        build_bot("passive-discard", seed=2),
+        config,
+        seed=3,
+        max_steps=200,
+    )
+
+    assert state.terminal is True
+    assert result.timed_out is False
+    assert result.steps > 0
+    assert result.score_diff0 == result.score0 - result.score1
+
+
+def test_play_match_alternates_seats_and_reports_rates() -> None:
+    config = LostCitiesConfig(n_colors=3, n_ranks=5, n_handshakes=1, hand_size=5)
+
+    result = play_match(
+        make_bot_factory("random"),
+        make_bot_factory("passive-discard"),
+        config,
+        games=4,
+        seed=10,
+        max_steps=200,
+    )
+
+    assert result.games == 4
+    assert result.wins0 + result.wins1 + result.draws == 4
+    assert result.avg_game_length > 0.0
+    assert result.games_per_second > 0.0
+    assert result.steps_per_second > 0.0
+
+
+def test_evaluation_cli_smoke_json(capsys) -> None:
+    main(
+        [
+            "--bot0",
+            "random",
+            "--bot1",
+            "passive-discard",
+            "--games",
+            "2",
+            "--seed",
+            "20",
+            "--json",
+        ]
+    )
+
+    captured = capsys.readouterr()
+    assert '"games": 2' in captured.out
+    assert '"win_rate0"' in captured.out