Implement anydoc with docling

tests/parser/file/test_pdfium_parser.py

@@ -153,9 +153,17 @@ def test_threshold_sends_sparse_text_to_fallback(tmp_path, parser_cls):
 
 
 # --- extractor wiring: the guard that source ingestion keeps docling ---------
+# (under the docling engine; the anydoc engine ignores the fast path, see below)
 
 
-def test_extractor_defaults_to_docling_for_pdf():
+@pytest.fixture
+def docling_engine(monkeypatch):
+    from application.core.settings import settings
+
+    monkeypatch.setattr(settings, "DOC_PARSER_ENGINE", "docling")
+
+
+def test_extractor_defaults_to_docling_for_pdf(docling_engine):
     """Sources must be unaffected: no fast path unless explicitly requested."""
     from application.parser.file.bulk import get_default_file_extractor
 
@@ -164,7 +172,7 @@ def test_extractor_defaults_to_docling_for_pdf():
     assert type(pdf_parser).__name__ == "DoclingPDFParser"
 
 
-def test_extractor_uses_fast_path_when_requested():
+def test_extractor_uses_fast_path_when_requested(docling_engine):
     from application.parser.file.bulk import get_default_file_extractor
     from application.parser.file.pdfium_parser import PdfiumTextParser
 
@@ -174,7 +182,20 @@ def test_extractor_uses_fast_path_when_requested():
     assert type(pdf_parser.fallback_parser).__name__ == "DoclingPDFParser"
 
 
-def test_fast_path_does_not_change_non_pdf_parsers():
+def test_anydoc_engine_ignores_fast_path(monkeypatch):
+    """anydoc already reads the text layer in milliseconds and keeps structure."""
+    pytest.importorskip("anydoc")
+    from application.core.settings import settings
+    from application.parser.file.bulk import get_default_file_extractor
+
+    monkeypatch.setattr(settings, "DOC_PARSER_ENGINE", "anydoc")
+
+    pdf_parser = get_default_file_extractor(pdf_text_fast_path=True)[".pdf"]
+
+    assert type(pdf_parser).__name__ == "AnydocParser"
+
+
+def test_fast_path_does_not_change_non_pdf_parsers(docling_engine):
     from application.parser.file.bulk import get_default_file_extractor
 
     plain = get_default_file_extractor()