1
0
Fork 0
mirror of https://github.com/khoj-ai/khoj.git synced 2024-12-24 05:08:09 +00:00
khoj/tests/test_pdf_to_entries.py

108 lines
3.5 KiB
Python
Raw Normal View History

import os
import re
2024-10-21 05:25:41 +00:00
import pytest
from khoj.processor.content.pdf.pdf_to_entries import PdfToEntries
from khoj.utils.fs_syncer import get_pdf_files
from khoj.utils.rawconfig import TextContentConfig
def test_single_page_pdf_to_jsonl():
"Convert single page PDF file to jsonl."
# Act
# Extract Entries from specified Pdf files
# Read singlepage.pdf into memory as bytes
with open("tests/data/pdf/singlepage.pdf", "rb") as f:
pdf_bytes = f.read()
data = {"tests/data/pdf/singlepage.pdf": pdf_bytes}
entries = PdfToEntries.extract_pdf_entries(pdf_files=data)
# Assert
assert len(entries) == 2
assert len(entries[1]) == 1
def test_multi_page_pdf_to_jsonl():
"Convert multiple pages from single PDF file to jsonl."
# Act
# Extract Entries from specified Pdf files
with open("tests/data/pdf/multipage.pdf", "rb") as f:
pdf_bytes = f.read()
data = {"tests/data/pdf/multipage.pdf": pdf_bytes}
entries = PdfToEntries.extract_pdf_entries(pdf_files=data)
# Assert
assert len(entries) == 2
assert len(entries[1]) == 6
2024-10-21 05:25:41 +00:00
@pytest.mark.skip(reason="Temporarily disabled OCR due to performance issues")
def test_ocr_page_pdf_to_jsonl():
"Convert multiple pages from single PDF file to jsonl."
# Arrange
expected_str = "playing on a strip of marsh"
expected_str_with_variable_spaces = re.compile(expected_str.replace(" ", r"\s*"), re.IGNORECASE)
# Extract Entries from specified Pdf files
with open("tests/data/pdf/ocr_samples.pdf", "rb") as f:
pdf_bytes = f.read()
data = {"tests/data/pdf/ocr_samples.pdf": pdf_bytes}
# Act
entries = PdfToEntries.extract_pdf_entries(pdf_files=data)
raw_entry = entries[1][0].raw
# Assert
assert len(entries) == 2
assert len(entries[1]) == 1
assert re.search(expected_str_with_variable_spaces, raw_entry) is not None
def test_get_pdf_files(tmp_path):
"Ensure Pdf files specified via input-filter, input-files extracted"
# Arrange
# Include via input-filter globs
group1_file1 = create_file(tmp_path, filename="group1-file1.pdf")
group1_file2 = create_file(tmp_path, filename="group1-file2.pdf")
group2_file1 = create_file(tmp_path, filename="group2-file1.pdf")
group2_file2 = create_file(tmp_path, filename="group2-file2.pdf")
# Include via input-file field
file1 = create_file(tmp_path, filename="document.pdf")
# Not included by any filter
create_file(tmp_path, filename="not-included-document.pdf")
create_file(tmp_path, filename="not-included-text.txt")
expected_files = set(
[os.path.join(tmp_path, file.name) for file in [group1_file1, group1_file2, group2_file1, group2_file2, file1]]
)
# Setup input-files, input-filters
input_files = [tmp_path / "document.pdf"]
input_filter = [tmp_path / "group1*.pdf", tmp_path / "group2*.pdf"]
pdf_config = TextContentConfig(
input_files=input_files,
input_filter=[str(path) for path in input_filter],
compressed_jsonl=tmp_path / "test.jsonl",
embeddings_file=tmp_path / "test_embeddings.jsonl",
)
# Act
extracted_pdf_files = get_pdf_files(pdf_config)
# Assert
assert len(extracted_pdf_files) == 5
assert set(extracted_pdf_files.keys()) == expected_files
# Helper Functions
def create_file(tmp_path, entry=None, filename="document.pdf"):
pdf_file = tmp_path / filename
pdf_file.touch()
if entry:
pdf_file.write_text(entry)
return pdf_file