mirror of
https://github.com/paperless-ngx/paperless-ngx.git
synced 2025-04-02 13:45:10 -05:00
457 lines
16 KiB
Python
457 lines
16 KiB
Python
import os
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import shutil
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import tempfile
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from unittest import mock
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from django.conf import settings
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from django.test import override_settings
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from django.test import TestCase
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from documents import barcodes
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from documents import tasks
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from documents.tests.utils import DirectoriesMixin
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from PIL import Image
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class TestBarcode(DirectoriesMixin, TestCase):
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def test_barcode_reader(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-PATCHT.png",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader2(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t.pbm",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader_distorsion(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-PATCHT-distorsion.png",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader_distorsion2(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-PATCHT-distorsion2.png",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader_unreadable(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-PATCHT-unreadable.png",
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)
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img = Image.open(test_file)
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self.assertEqual(barcodes.barcode_reader(img), [])
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def test_barcode_reader_qr(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"qr-code-PATCHT.png",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader_128(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-128-PATCHT.png",
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)
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img = Image.open(test_file)
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separator_barcode = str(settings.CONSUMER_BARCODE_STRING)
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self.assertEqual(barcodes.barcode_reader(img), [separator_barcode])
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def test_barcode_reader_no_barcode(self):
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test_file = os.path.join(os.path.dirname(__file__), "samples", "simple.png")
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img = Image.open(test_file)
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self.assertEqual(barcodes.barcode_reader(img), [])
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def test_barcode_reader_custom_separator(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-custom.png",
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)
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img = Image.open(test_file)
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self.assertEqual(barcodes.barcode_reader(img), ["CUSTOM BARCODE"])
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def test_barcode_reader_custom_qr_separator(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-qr-custom.png",
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)
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img = Image.open(test_file)
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self.assertEqual(barcodes.barcode_reader(img), ["CUSTOM BARCODE"])
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def test_barcode_reader_custom_128_separator(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-128-custom.png",
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)
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img = Image.open(test_file)
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self.assertEqual(barcodes.barcode_reader(img), ["CUSTOM BARCODE"])
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def test_get_mime_type(self):
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tiff_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"simple.tiff",
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)
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pdf_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"simple.pdf",
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)
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png_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-128-custom.png",
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)
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tiff_file_no_extension = os.path.join(settings.SCRATCH_DIR, "testfile1")
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pdf_file_no_extension = os.path.join(settings.SCRATCH_DIR, "testfile2")
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shutil.copy(tiff_file, tiff_file_no_extension)
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shutil.copy(pdf_file, pdf_file_no_extension)
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self.assertEqual(barcodes.get_file_mime_type(tiff_file), "image/tiff")
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self.assertEqual(barcodes.get_file_mime_type(pdf_file), "application/pdf")
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self.assertEqual(
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barcodes.get_file_mime_type(tiff_file_no_extension),
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"image/tiff",
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)
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self.assertEqual(
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barcodes.get_file_mime_type(pdf_file_no_extension),
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"application/pdf",
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)
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self.assertEqual(barcodes.get_file_mime_type(png_file), "image/png")
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def test_convert_from_tiff_to_pdf(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"simple.tiff",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "simple.tiff")
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shutil.copy(test_file, dst)
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target_file = barcodes.convert_from_tiff_to_pdf(dst)
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file_extension = os.path.splitext(os.path.basename(target_file))[1]
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self.assertTrue(os.path.isfile(target_file))
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self.assertEqual(file_extension, ".pdf")
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def test_convert_error_from_pdf_to_pdf(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"simple.pdf",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "simple.pdf")
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shutil.copy(test_file, dst)
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self.assertIsNone(barcodes.convert_from_tiff_to_pdf(dst))
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def test_scan_file_for_separating_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [0])
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def test_scan_file_for_separating_barcodes2(self):
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test_file = os.path.join(os.path.dirname(__file__), "samples", "simple.pdf")
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [])
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def test_scan_file_for_separating_barcodes3(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [1])
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def test_scan_file_for_separating_barcodes4(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"several-patcht-codes.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [2, 5])
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def test_scan_file_for_separating_barcodes_upsidedown(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle_reverse.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [1])
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def test_scan_file_for_separating_qr_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-qr.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [0])
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@override_settings(CONSUMER_BARCODE_STRING="CUSTOM BARCODE")
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def test_scan_file_for_separating_custom_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-custom.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [0])
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@override_settings(CONSUMER_BARCODE_STRING="CUSTOM BARCODE")
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def test_scan_file_for_separating_custom_qr_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-qr-custom.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [0])
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@override_settings(CONSUMER_BARCODE_STRING="CUSTOM BARCODE")
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def test_scan_file_for_separating_custom_128_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-128-custom.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [0])
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def test_scan_file_for_separating_wrong_qr_barcodes(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"barcode-39-custom.pdf",
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)
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pages = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertEqual(pages, [])
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def test_separate_pages(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.pdf",
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)
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pages = barcodes.separate_pages(test_file, [1])
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self.assertEqual(len(pages), 2)
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def test_separate_pages_no_list(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.pdf",
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)
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with self.assertLogs("paperless.barcodes", level="WARNING") as cm:
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pages = barcodes.separate_pages(test_file, [])
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self.assertEqual(pages, [])
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self.assertEqual(
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cm.output,
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[
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f"WARNING:paperless.barcodes:No pages to split on!",
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],
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)
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def test_save_to_dir(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t.pdf",
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)
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tempdir = tempfile.mkdtemp(prefix="paperless-", dir=settings.SCRATCH_DIR)
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barcodes.save_to_dir(test_file, target_dir=tempdir)
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target_file = os.path.join(tempdir, "patch-code-t.pdf")
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self.assertTrue(os.path.isfile(target_file))
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def test_save_to_dir2(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t.pdf",
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)
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nonexistingdir = "/nowhere"
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if os.path.isdir(nonexistingdir):
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self.fail("non-existing dir exists")
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else:
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with self.assertLogs("paperless.barcodes", level="WARNING") as cm:
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barcodes.save_to_dir(test_file, target_dir=nonexistingdir)
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self.assertEqual(
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cm.output,
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[
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f"WARNING:paperless.barcodes:{str(test_file)} or {str(nonexistingdir)} don't exist.",
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],
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)
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def test_save_to_dir3(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t.pdf",
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)
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tempdir = tempfile.mkdtemp(prefix="paperless-", dir=settings.SCRATCH_DIR)
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barcodes.save_to_dir(test_file, newname="newname.pdf", target_dir=tempdir)
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target_file = os.path.join(tempdir, "newname.pdf")
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self.assertTrue(os.path.isfile(target_file))
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def test_barcode_splitter(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.pdf",
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)
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tempdir = tempfile.mkdtemp(prefix="paperless-", dir=settings.SCRATCH_DIR)
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separators = barcodes.scan_file_for_separating_barcodes(test_file)
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self.assertTrue(separators)
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document_list = barcodes.separate_pages(test_file, separators)
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self.assertTrue(document_list)
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for document in document_list:
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barcodes.save_to_dir(document, target_dir=tempdir)
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target_file1 = os.path.join(tempdir, "patch-code-t-middle_document_0.pdf")
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target_file2 = os.path.join(tempdir, "patch-code-t-middle_document_1.pdf")
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self.assertTrue(os.path.isfile(target_file1))
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self.assertTrue(os.path.isfile(target_file2))
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@override_settings(CONSUMER_ENABLE_BARCODES=True)
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def test_consume_barcode_file(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.pdf",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "patch-code-t-middle.pdf")
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shutil.copy(test_file, dst)
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self.assertEqual(tasks.consume_file(dst), "File successfully split")
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@override_settings(
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CONSUMER_ENABLE_BARCODES=True,
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CONSUMER_BARCODE_TIFF_SUPPORT=True,
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)
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def test_consume_barcode_tiff_file(self):
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.tiff",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "patch-code-t-middle.tiff")
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shutil.copy(test_file, dst)
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self.assertEqual(tasks.consume_file(dst), "File successfully split")
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@override_settings(
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CONSUMER_ENABLE_BARCODES=True,
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CONSUMER_BARCODE_TIFF_SUPPORT=True,
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)
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@mock.patch("documents.consumer.Consumer.try_consume_file")
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def test_consume_barcode_unsupported_jpg_file(self, m):
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"""
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This test assumes barcode and TIFF support are enabled and
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the user uploads an unsupported image file (e.g. jpg)
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The function shouldn't try to scan for separating barcodes
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and continue archiving the file as is.
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"""
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"simple.jpg",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "simple.jpg")
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shutil.copy(test_file, dst)
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with self.assertLogs("paperless.tasks", level="WARNING") as cm:
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self.assertIn("Success", tasks.consume_file(dst))
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self.assertListEqual(
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cm.output,
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[
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"WARNING:paperless.tasks:Unsupported file format for barcode reader: image/jpeg",
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],
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)
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m.assert_called_once()
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args, kwargs = m.call_args
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self.assertIsNone(kwargs["override_filename"])
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self.assertIsNone(kwargs["override_title"])
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self.assertIsNone(kwargs["override_correspondent_id"])
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self.assertIsNone(kwargs["override_document_type_id"])
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self.assertIsNone(kwargs["override_tag_ids"])
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@override_settings(
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CONSUMER_ENABLE_BARCODES=True,
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CONSUMER_BARCODE_TIFF_SUPPORT=True,
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)
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def test_consume_barcode_supported_no_extension_file(self):
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"""
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This test assumes barcode and TIFF support are enabled and
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the user uploads a supported image file, but without extension
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"""
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test_file = os.path.join(
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os.path.dirname(__file__),
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"samples",
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"barcodes",
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"patch-code-t-middle.tiff",
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)
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dst = os.path.join(settings.SCRATCH_DIR, "patch-code-t-middle")
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shutil.copy(test_file, dst)
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self.assertEqual(tasks.consume_file(dst), "File successfully split")
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