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