Oleksandr Kozachuk
57 lines
2.6 KiB
Python
57 lines
2.6 KiB
Python
"""Unit coverage for SPEC-001 test-class requirements (ENV-10..12)."""
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import json
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import time
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import unittest
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from fjerkroa_bot.ai_responder import AIMessage, AIResponder
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from .test_bdd_envelope import FakeModelResponder
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def entry(channel: str, text: str = "x"):
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return {"role": "user", "content": json.dumps({"message": text, "channel": channel})}
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class TestSystemPromptTemplate(unittest.TestCase):
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def test_template_substitution(self):
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"""ENV-10: {date}/{memory} substituted; missing news file leaves {news} literal."""
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config = {"system": "Date {date} memory {memory} news {news}", "history-limit": 5, "news": "/nonexistent/news.txt"}
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responder = AIResponder(config, "chat")
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responder.memory = "MEMSTR"
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messages = responder.message(AIMessage("alice", "hei"))
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system = messages[0]["content"]
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self.assertIn(time.strftime("%Y-%m-%d"), system)
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self.assertIn("MEMSTR", system)
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self.assertIn("{news}", system) # left literal — file does not exist
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class TestHistoryShrink(unittest.TestCase):
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def test_shrink_prefers_busy_channel(self):
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"""ENV-11: entry from the channel exceeding history-per-channel is removed first."""
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config = {"system": "s", "history-limit": 4}
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responder = AIResponder(config, "chat")
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responder.history = [entry("a", "a0"), entry("a", "a1"), entry("a", "a2"), entry("a", "a3"), entry("b", "b0")]
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responder.shrink_history_by_one()
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self.assertEqual(len(responder.history), 4)
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self.assertNotIn("a0", responder.history[0]["content"]) # oldest busy-channel entry gone
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def test_shrink_falls_back_to_oldest(self):
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"""ENV-11: when no channel exceeds the cap, the oldest entry overall is removed."""
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config = {"system": "s", "history-limit": 4}
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responder = AIResponder(config, "chat")
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responder.history = [entry("a", "a0"), entry("b", "b0"), entry("c", "c0")]
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responder.shrink_history_by_one()
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self.assertEqual(len(responder.history), 2)
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self.assertNotIn("a0", responder.history[0]["content"])
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class TestRetriesExhausted(unittest.IsolatedAsyncioTestCase):
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async def test_send_raises_after_three_failures(self):
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"""ENV-12: three model failures -> RuntimeError (revision pending in FDB-004/D1)."""
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responder = FakeModelResponder({"system": "s", "history-limit": 5}, "chat")
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# scripted list empty -> chat() returns None every attempt
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with self.assertRaises(RuntimeError):
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await responder.send(AIMessage("alice", "hei", "chat"))
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self.assertEqual(responder.chat_calls, 3)
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