jedarden f76f3a647b test(pdftract-5tmcg): add cycle detection test for page tree flattener ... Add test_cycle_detection_in_page_tree to verify that circular references in the /Pages tree are detected and handled gracefully without panicking. The test creates a page tree with a cycle (parent -> child1 -> child2 -> child1) and verifies that the flattener returns the valid pages while pruning the cyclic portion. Acceptance criteria verified: - 3-level /Pages inheritance with MediaBox: PASS - EC-09 missing MediaBox defaults to US Letter: PASS - /Pages tree with cycles detected: PASS - /Rotate value 45 clamped to 0: PASS - Page count validation: PASS - proptest random shapes never panic: PASS - INV-8 no panics on invalid input: PASS Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> Bead-Id: pdftract-5tmcg Bead-Id: pdftract-4iier		2026-05-18 00:38:44 -04:00
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pdftract-core	test(pdftract-5tmcg): add cycle detection test for page tree flattener	2026-05-18 00:38:44 -04:00