45 lines
1.5 KiB
Python
45 lines
1.5 KiB
Python
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"""Tests for structural drift detection (FR-700)."""
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from __future__ import annotations
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from markidocx.differ import compare
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class TestCompare:
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def test_identical_text_no_drift(self) -> None:
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md = "# Heading\n\nParagraph.\n\n- item one\n- item two"
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report = compare(md, md)
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assert not report.has_drift
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assert report.preserved
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assert not report.broken
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assert not report.degraded
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def test_missing_heading_detected(self) -> None:
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original = "# Heading One\n\n## Heading Two\n\nText."
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reimported = "# Heading One\n\nText."
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report = compare(original, reimported)
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assert report.has_drift
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assert any("Heading Two" in b for b in report.broken)
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def test_missing_list_item_detected(self) -> None:
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original = "- alpha\n- beta\n- gamma"
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reimported = "- alpha\n- gamma"
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report = compare(original, reimported)
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assert report.has_drift
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assert any("beta" in b for b in report.broken)
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def test_preserved_links_tracked(self) -> None:
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md = "See [example](https://example.com) for details."
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report = compare(md, md)
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assert any("link" in p for p in report.preserved)
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def test_empty_strings_no_drift(self) -> None:
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report = compare("", "")
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assert not report.has_drift
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def test_table_presence_checked(self) -> None:
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original = "| A | B |\n|---|---|\n| 1 | 2 |"
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reimported = "No table here."
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report = compare(original, reimported)
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assert report.has_drift
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