60 lines
2.3 KiB
Python
60 lines
2.3 KiB
Python
import unittest
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from unittest.mock import Mock
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from api.services.memoir_images.prompting import MemoirImagePromptService
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from api.services.memoir_images.settings import MemoirImageSettings
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class MemoirImagePromptingTest(unittest.TestCase):
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def test_prompt_service_uses_category_style_and_plain_fallback_without_llm(self):
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settings = MemoirImageSettings(
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enabled=True,
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max_per_chapter=2,
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provider="liblib",
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default_style="watercolor",
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default_size="1024x1024",
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poll_interval_seconds=3,
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max_attempts=20,
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)
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service = MemoirImagePromptService(llm=None, settings=settings)
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result = service.build_prompt(
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chapter_title="童年的夏天",
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chapter_category="childhood",
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description="奶奶坐在院子里的藤椅上",
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context_excerpt="梧桐树下很安静，夏天总有蝉鸣。",
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)
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self.assertEqual(result["style"], "watercolor")
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self.assertEqual(result["size"], "1024x1024")
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self.assertIn("奶奶坐在院子里的藤椅上", result["prompt"])
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self.assertIn("childhood", result["prompt_context"])
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def test_prompt_service_parses_structured_llm_response(self):
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settings = MemoirImageSettings(
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enabled=True,
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max_per_chapter=2,
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provider="liblib",
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default_style="watercolor",
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default_size="1024x1024",
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poll_interval_seconds=3,
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max_attempts=20,
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)
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llm = Mock()
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llm.invoke.return_value.content = (
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'{"prompt":"A grandmother in a quiet courtyard, summer cicadas, soft watercolor",'
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'"style":"watercolor","size":"1024x1024"}'
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)
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service = MemoirImagePromptService(llm=llm, settings=settings)
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result = service.build_prompt(
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chapter_title="童年的夏天",
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chapter_category="childhood",
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description="奶奶坐在院子里的藤椅上",
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context_excerpt="梧桐树下很安静，夏天总有蝉鸣。",
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)
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self.assertEqual(result["prompt"], "A grandmother in a quiet courtyard, summer cicadas, soft watercolor")
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self.assertEqual(result["style"], "watercolor")
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self.assertEqual(result["size"], "1024x1024")
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