54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
#!/usr/bin/python3
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import unittest
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import shutil
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import os
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from src import parsers
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from src.parsers import pdf, png
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class TestGetMeta(unittest.TestCase):
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def test_pdf(self):
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p = pdf.PDFParser('./tests/data/dirty.pdf')
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meta = p.get_meta()
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self.assertEqual(meta['producer'], 'pdfTeX-1.40.14')
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self.assertEqual(meta['creator'], "'Certified by IEEE PDFeXpress at 03/19/2016 2:56:07 AM'")
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def test_png(self):
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p = png.PNGParser('./tests/data/dirty.png')
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meta = p.get_meta()
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self.assertEqual(meta['Comment'], 'This is a comment, be careful!')
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self.assertEqual(meta['ModifyDate'], "2018:03:20 21:59:25")
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class TestCleaning(unittest.TestCase):
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def test_pdf(self):
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shutil.copy('./tests/data/dirty.pdf', './tests/data/clean.pdf')
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p = pdf.PDFParser('./tests/data/clean.pdf')
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meta = p.get_meta()
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self.assertEqual(meta['producer'], 'pdfTeX-1.40.14')
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ret = p.remove_all()
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self.assertTrue(ret)
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p = pdf.PDFParser('./tests/data/clean.pdf.cleaned')
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expected_meta = {'creation-date': -1, 'format': 'PDF-1.5', 'mod-date': -1}
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self.assertEqual(p.get_meta(), expected_meta)
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os.remove('./tests/data/clean.pdf')
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def test_png(self):
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shutil.copy('./tests/data/dirty.png', './tests/data/clean.png')
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p = png.PNGParser('./tests/data/clean.png')
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meta = p.get_meta()
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self.assertEqual(meta['Comment'], 'This is a comment, be careful!')
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ret = p.remove_all()
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self.assertTrue(ret)
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p = png.PNGParser('./tests/data/clean.png.cleaned')
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self.assertEqual(p.get_meta(), {})
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os.remove('./tests/data/clean.png')
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