first commit

tests/test_netease_resolver.py

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+import logging
+import unittest
+from unittest.mock import AsyncMock
+
+from app.netease_resolver import NeteaseResolver
+
+
+class NeteaseResolverTests(unittest.IsolatedAsyncioTestCase):
+    def setUp(self):
+        self.resolver = NeteaseResolver(logging.getLogger("test-netease"))
+
+    async def test_rejects_trial_audio_instead_of_playing_preview(self):
+        self.resolver._fetch_player_entry = AsyncMock(return_value={
+            "url": "https://example.test/trial.mp3",
+            "freeTrialInfo": {"start": 0, "end": 15000},
+        })
+        self.resolver._probe_url = AsyncMock(return_value="https://example.test/trial.mp3")
+
+        result = await self.resolver.resolve({"id": "123456", "name": "VIP歌曲"})
+
+        self.assertIsNone(result)
+        self.assertEqual(self.resolver.last_error_code, "preview_only")
+        self.resolver._probe_url.assert_not_awaited()
+
+    async def test_uses_authenticated_full_player_url(self):
+        self.resolver.update_auth("valid-cookie")
+        self.resolver._fetch_player_entry = AsyncMock(return_value={
+            "url": "https://example.test/full.mp3",
+            "freeTrialInfo": None,
+            "freeTrialPrivilege": {"resConsumable": False, "userConsumable": False},
+        })
+        self.resolver._probe_url = AsyncMock(return_value="https://cdn.test/full.mp3")
+
+        result = await self.resolver.resolve({"id": "123456", "name": "VIP歌曲"})
+
+        self.assertEqual(result["url"], "https://cdn.test/full.mp3")
+        self.assertEqual(result["source"], "netease.player.auth")
+
+
+if __name__ == "__main__":
+    unittest.main()