2025-07-08 14:19:45 -07:00

107 lines
3.7 KiB
Python

import uuid
from pathlib import Path
from unittest import mock
from django.test import TestCase
from django.test import override_settings
from documents.tests.utils import DirectoriesMixin
from documents.tests.utils import FileSystemAssertsMixin
from paperless_remote.parsers import RemoteDocumentParser
from paperless_remote.signals import get_parser
class TestParser(DirectoriesMixin, FileSystemAssertsMixin, TestCase):
SAMPLE_FILES = Path(__file__).resolve().parent / "samples"
def assertContainsStrings(self, content, strings):
# Asserts that all strings appear in content, in the given order.
indices = []
for s in strings:
if s in content:
indices.append(content.index(s))
else:
self.fail(f"'{s}' is not in '{content}'")
self.assertListEqual(indices, sorted(indices))
@mock.patch("paperless_tesseract.parsers.run_subprocess")
@mock.patch("azure.ai.documentintelligence.DocumentIntelligenceClient")
def test_get_text_with_azure(self, mock_client_cls, mock_subprocess):
# Arrange mock Azure client
mock_client = mock.Mock()
mock_client_cls.return_value = mock_client
# Simulate poller result and its `.details`
mock_poller = mock.Mock()
mock_poller.wait.return_value = None
mock_poller.details = {"operation_id": "fake-op-id"}
mock_client.begin_analyze_document.return_value = mock_poller
mock_poller.result.return_value.content = "This is a test document."
# Return dummy PDF bytes
mock_client.get_analyze_result_pdf.return_value = [
b"%PDF-",
b"1.7 ",
b"FAKEPDF",
]
# Simulate pdftotext by writing dummy text to sidecar file
def fake_run(cmd, *args, **kwargs):
with Path(cmd[-1]).open("w", encoding="utf-8") as f:
f.write("This is a test document.")
mock_subprocess.side_effect = fake_run
with override_settings(
REMOTE_OCR_ENGINE="azureai",
REMOTE_OCR_API_KEY="somekey",
REMOTE_OCR_ENDPOINT="https://endpoint.cognitiveservices.azure.com",
):
parser = get_parser(uuid.uuid4())
parser.parse(
self.SAMPLE_FILES / "simple-digital.pdf",
"application/pdf",
)
self.assertContainsStrings(
parser.text.strip(),
["This is a test document."],
)
@override_settings(
REMOTE_OCR_ENGINE="azureai",
REMOTE_OCR_API_KEY="key",
REMOTE_OCR_ENDPOINT="https://endpoint.cognitiveservices.azure.com",
)
def test_supported_mime_types_valid_config(self):
parser = RemoteDocumentParser(uuid.uuid4())
expected_types = [
"application/pdf",
"image/png",
"image/jpeg",
"image/tiff",
"image/bmp",
"image/gif",
"image/webp",
]
self.assertEqual(parser.supported_mime_types(), expected_types)
def test_supported_mime_types_invalid_config(self):
parser = get_parser(uuid.uuid4())
# with override_settings(
# REMOTE_OCR_ENGINE=None,
# REMOTE_OCR_API_KEY=None,
# REMOTE_OCR_ENDPOINT=None,
# ):
self.assertEqual(parser.supported_mime_types(), [])
@override_settings(
REMOTE_OCR_ENGINE=None,
REMOTE_OCR_API_KEY=None,
REMOTE_OCR_ENDPOINT=None,
)
def test_parse_with_invalid_config(self):
parser = get_parser(uuid.uuid4())
parser.parse(self.SAMPLE_FILES / "simple-digital.pdf", "application/pdf")
self.assertEqual(parser.text, "")