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9687297262
* re-implement links for html backend. Signed-off-by: Roman Kayan BAZG <roman.kayan@bazg.admin.ch> * fix inline groups in list items. write specific test for find_parent_annotation of _extract_text_and_hyperlink_recursively. Signed-off-by: Roman Kayan BAZG <roman.kayan@bazg.admin.ch> * implement hack for images. Signed-off-by: Roman Kayan BAZG <roman.kayan@bazg.admin.ch> --------- Signed-off-by: Roman Kayan BAZG <roman.kayan@bazg.admin.ch>
182 lines
5.3 KiB
Python
182 lines
5.3 KiB
Python
from io import BytesIO
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from pathlib import Path
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from docling.backend.html_backend import HTMLDocumentBackend
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from docling.datamodel.base_models import InputFormat
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from docling.datamodel.document import (
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ConversionResult,
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DoclingDocument,
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InputDocument,
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SectionHeaderItem,
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)
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from docling.document_converter import DocumentConverter
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from .test_data_gen_flag import GEN_TEST_DATA
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from .verify_utils import verify_document, verify_export
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GENERATE = GEN_TEST_DATA
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def test_heading_levels():
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in_path = Path("tests/data/html/wiki_duck.html")
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in_doc = InputDocument(
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path_or_stream=in_path,
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format=InputFormat.HTML,
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backend=HTMLDocumentBackend,
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)
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backend = HTMLDocumentBackend(
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in_doc=in_doc,
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path_or_stream=in_path,
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)
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doc = backend.convert()
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found_lvl_1 = found_lvl_2 = False
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for item, _ in doc.iterate_items():
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if isinstance(item, SectionHeaderItem):
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if item.text == "Etymology":
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found_lvl_1 = True
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# h2 becomes level 1 because of h1 as title
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assert item.level == 1
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elif item.text == "Feeding":
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found_lvl_2 = True
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# h3 becomes level 2 because of h1 as title
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assert item.level == 2
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assert found_lvl_1 and found_lvl_2
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def test_ordered_lists():
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test_set: list[tuple[bytes, str]] = []
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test_set.append(
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(
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b"<html><body><ol><li>1st item</li><li>2nd item</li></ol></body></html>",
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"1. 1st item\n2. 2nd item",
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)
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)
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test_set.append(
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(
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b'<html><body><ol start="1"><li>1st item</li><li>2nd item</li></ol></body></html>',
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"1. 1st item\n2. 2nd item",
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)
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)
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test_set.append(
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(
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b'<html><body><ol start="2"><li>1st item</li><li>2nd item</li></ol></body></html>',
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"2. 1st item\n3. 2nd item",
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)
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)
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test_set.append(
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(
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b'<html><body><ol start="0"><li>1st item</li><li>2nd item</li></ol></body></html>',
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"0. 1st item\n1. 2nd item",
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)
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)
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test_set.append(
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(
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b'<html><body><ol start="-5"><li>1st item</li><li>2nd item</li></ol></body></html>',
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"1. 1st item\n2. 2nd item",
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)
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)
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test_set.append(
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(
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b'<html><body><ol start="foo"><li>1st item</li><li>2nd item</li></ol></body></html>',
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"1. 1st item\n2. 2nd item",
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)
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)
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for idx, pair in enumerate(test_set):
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in_doc = InputDocument(
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path_or_stream=BytesIO(pair[0]),
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format=InputFormat.HTML,
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backend=HTMLDocumentBackend,
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filename="test",
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)
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backend = HTMLDocumentBackend(
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in_doc=in_doc,
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path_or_stream=BytesIO(pair[0]),
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)
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doc: DoclingDocument = backend.convert()
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assert doc
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assert doc.export_to_markdown() == pair[1], f"Error in case {idx}"
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def test_unicode_characters():
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raw_html = "<html><body><h1>Hello World!</h1></body></html>".encode() # noqa: RUF001
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in_doc = InputDocument(
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path_or_stream=BytesIO(raw_html),
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format=InputFormat.HTML,
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backend=HTMLDocumentBackend,
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filename="test",
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)
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backend = HTMLDocumentBackend(
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in_doc=in_doc,
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path_or_stream=BytesIO(raw_html),
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)
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doc: DoclingDocument = backend.convert()
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assert doc.texts[0].text == "Hello World!"
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def test_extract_parent_hyperlinks():
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html_path = Path("./tests/data/html/hyperlink_04.html")
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in_doc = InputDocument(
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path_or_stream=html_path,
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format=InputFormat.HTML,
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backend=HTMLDocumentBackend,
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filename="test",
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)
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backend = HTMLDocumentBackend(
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in_doc=in_doc,
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path_or_stream=html_path,
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)
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div_tag = backend.soup.find("div")
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a_tag = backend.soup.find("a")
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annotated_text_list = backend._extract_text_and_hyperlink_recursively(
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div_tag, find_parent_annotation=True
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)
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assert str(annotated_text_list[0].hyperlink) == a_tag.get("href")
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def get_html_paths():
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# Define the directory you want to search
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directory = Path("./tests/data/html/")
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# List all HTML files in the directory and its subdirectories
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html_files = sorted(directory.rglob("*.html"))
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return html_files
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def get_converter():
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converter = DocumentConverter(allowed_formats=[InputFormat.HTML])
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return converter
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def test_e2e_html_conversions():
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html_paths = get_html_paths()
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converter = get_converter()
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for html_path in html_paths:
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# print(f"converting {html_path}")
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gt_path = (
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html_path.parent.parent / "groundtruth" / "docling_v2" / html_path.name
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)
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conv_result: ConversionResult = converter.convert(html_path)
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doc: DoclingDocument = conv_result.document
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pred_md: str = doc.export_to_markdown()
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assert verify_export(pred_md, str(gt_path) + ".md", generate=GENERATE), (
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"export to md"
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)
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pred_itxt: str = doc._export_to_indented_text(
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max_text_len=70, explicit_tables=False
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)
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assert verify_export(pred_itxt, str(gt_path) + ".itxt", generate=GENERATE), (
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"export to indented-text"
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)
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assert verify_document(doc, str(gt_path) + ".json", GENERATE)
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