mediagoblin/tests/test_pdf.py

   1 # GNU MediaGoblin -- federated, autonomous media hosting
   2 # Copyright (C) 2013 MediaGoblin contributors.  See AUTHORS.
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 import collections
  18 import tempfile
  19 import shutil
  20 import os
  21 import pytest
  22
  23 from mediagoblin.media_types.pdf.processing import (
  24     pdf_info, check_prerequisites, create_pdf_thumb)
  25 from .resources import GOOD_PDF
  26
  27
  28 @pytest.mark.skipif("not os.path.exists(GOOD_PDF) or not check_prerequisites()")
  29 def test_pdf():
  30     expected_dict = {'pdf_author': -1,
  31                      'pdf_creator': -1,
  32                      'pdf_keywords': -1,
  33                      'pdf_page_size_height': -1,
  34                      'pdf_page_size_width': -1,
  35                      'pdf_pages': -1,
  36                      'pdf_producer': -1,
  37                      'pdf_title': -1,
  38                      'pdf_version_major': 1,
  39                      'pdf_version_minor': -1}
  40     good_info = pdf_info(GOOD_PDF)
  41     for k, v in expected_dict.items():
  42         assert(k in good_info)
  43         assert(v == -1 or v == good_info[k])
  44     temp_dir = tempfile.mkdtemp()
  45     create_pdf_thumb(GOOD_PDF, os.path.join(temp_dir, 'good_256_256.png'), 256, 256)
  46     shutil.rmtree(temp_dir)