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"content": "from __future__ import annotations\n\nfrom datetime import datetime\n\nfrom src.application.use_cases.compare_crawls import CompareCrawlsUseCase\nfrom src.domain.entities.page import Page\nfrom src.domain.value_objects.body_stats import BodyStats\nfrom src.domain.value_objects.enums import RenderMode\nfrom src.domain.value_objects.head_meta import HeadMeta\nfrom src.domain.value_objects.http_response import HttpResponse\nfrom src.domain.value_objects.http_status import HttpStatus\nfrom src.domain.value_objects.open_graph_meta import OpenGraphMeta\nfrom src.domain.value_objects.performance_metrics import PerformanceMetrics\nfrom src.domain.value_objects.storage_paths import StoragePaths\nfrom src.domain.value_objects.twitter_meta import TwitterMeta\nfrom tests.unit.application.fakes import FakePageRepo, FakeUrlRepo\n\n\ndef _page(crawl_id: int, url_id: int, status: int, title: str | None) -> Page:\n return Page(\n id=None,\n crawl_id=crawl_id,\n url_id=url_id,\n fetched_at=datetime(2026, 4, 21),\n render_mode=RenderMode.HTTP,\n http=HttpResponse(HttpStatus(status), \"u\", (), 1, None, None, None, None),\n head=HeadMeta(title, \"D\", None, None, None, \"de\", \"utf-8\", None),\n og=OpenGraphMeta(None, None, None, None, None, None, None),\n twitter=TwitterMeta(None, None, None, None),\n body=BodyStats((), (), 0, 0, 0, 0, 0, None),\n performance=PerformanceMetrics(None, None, None, None, None),\n storage=StoragePaths(None, None),\n quality_flags=(),\n )\n\n\ndef test_diff_detects_added_removed_and_changed() -> None:\n pages = FakePageRepo()\n urls = FakeUrlRepo()\n pages.save(_page(1, 10, 200, \"A\"))\n pages.save(_page(1, 20, 200, \"B\"))\n pages.save(_page(2, 10, 404, \"A-NEW\"))\n pages.save(_page(2, 30, 200, \"C\"))\n\n diff = CompareCrawlsUseCase(pages=pages, urls=urls).execute(\n from_crawl_id=1, to_crawl_id=2,\n )\n\n assert \"30\" in diff.added_urls\n assert \"20\" in diff.removed_urls\n assert diff.status_changed == ((\"10\", 200, 404),)\n assert diff.title_changed == ((\"10\", \"A\", \"A-NEW\"),)\n"
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"content": "from __future__ import annotations\n\nfrom datetime import datetime\n\nfrom src.application.use_cases.compare_crawls import CompareCrawlsUseCase\nfrom src.domain.entities.page import Page\nfrom src.domain.value_objects.body_stats import BodyStats\nfrom src.domain.value_objects.enums import RenderMode\nfrom src.domain.value_objects.head_meta import HeadMeta\nfrom src.domain.value_objects.http_response import HttpResponse\nfrom src.domain.value_objects.http_status import HttpStatus\nfrom src.domain.value_objects.open_graph_meta import OpenGraphMeta\nfrom src.domain.value_objects.performance_metrics import PerformanceMetrics\nfrom src.domain.value_objects.storage_paths import StoragePaths\nfrom src.domain.value_objects.twitter_meta import TwitterMeta\nfrom tests.unit.application.fakes import FakePageRepo, FakeUrlRepo\n\n\ndef _page(crawl_id: int, url_id: int, status: int, title: str | None) -> Page:\n return Page(\n id=None,\n crawl_id=crawl_id,\n url_id=url_id,\n fetched_at=datetime(2026, 4, 21),\n render_mode=RenderMode.HTTP,\n http=HttpResponse(HttpStatus(status), \"u\", (), 1, None, None, None, None),\n head=HeadMeta(title, \"D\", None, None, None, \"de\", \"utf-8\", None),\n og=OpenGraphMeta(None, None, None, None, None, None, None),\n twitter=TwitterMeta(None, None, None, None),\n body=BodyStats((), (), 0, 0, 0, 0, 0, None),\n performance=PerformanceMetrics(None, None, None, None, None),\n storage=StoragePaths(None, None),\n quality_flags=(),\n )\n\n\ndef test_diff_detects_added_removed_and_changed() -> None:\n pages = FakePageRepo()\n urls = FakeUrlRepo()\n pages.save(_page(1, 10, 200, \"A\"))\n pages.save(_page(1, 20, 200, \"B\"))\n pages.save(_page(2, 10, 404, \"A-NEW\"))\n pages.save(_page(2, 30, 200, \"C\"))\n\n diff = CompareCrawlsUseCase(pages=pages, urls=urls).execute(\n from_crawl_id=1, to_crawl_id=2,\n )\n\n assert \"30\" in diff.added_urls\n assert \"20\" in diff.removed_urls\n assert diff.status_changed == ((\"10\", 200, 404),)\n assert diff.title_changed == ((\"10\", \"A\", \"A-NEW\"),)\n",
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