Externalize autochess game data

tests/test_release_063.py

@@ -191,6 +191,34 @@ class Release063GameTests(unittest.TestCase):
         self.assertIn("alice #2：抽奖 未中奖", history)
         self.assertIn("alice #1：抽奖 未中奖", history)
 
+    def test_transfer_requires_initialized_target_and_replays_once(self):
+        self.assertIn("金币 1000", self.command("/金币"))
+        missing = self.command("/转账 Bob 100", event_id="missing-target")
+        self.assertIn("bob 还没有金币账户", missing)
+        self.assertEqual(self.state()["balance"], 1000)
+
+        self.assertIn("金币 1000", self.command("/金币", sender="Bob"))
+        first = self.command("/转账 Bob 250", event_id="transfer-1")
+        replay = self.command(
+            "/转账 Bob 250",
+            sender="a1",
+            event_id="transfer-1",
+        )
+
+        self.assertEqual(replay, first)
+        self.assertIn("alice：已向 bob 转账 250 金币", first)
+        self.assertEqual(self.state()["balance"], 750)
+        self.assertEqual(self.state("Bob")["balance"], 1250)
+
+    def test_transfer_rejects_invalid_self_and_insufficient_cases(self):
+        self.assertIn("金币 1000", self.command("/金币"))
+        self.assertIn("转账金额必须为 1～100000", self.command("/转账 Bob 0"))
+        self.assertIn("不能给自己转账", self.command("/转账 a1 100"))
+        self.assertIn("金币 1000", self.command("/金币", sender="Bob"))
+        self.assertIn("金币不足", self.command("/transfer 1001 Bob"))
+        self.assertEqual(self.state()["balance"], 1000)
+        self.assertEqual(self.state("Bob")["balance"], 1000)
+
     def test_open_round_and_history_survive_restart(self):
         root = Path(self.temp.name)
         self.command("/彩票开始")