66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
#!/usr/bin/env python3
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import unittest
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import shutil
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import os
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from libmat2 import pdf, images
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class TestLightWeightCleaning(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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p.lightweight_cleaning = True
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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.cleaned.pdf')
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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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os.remove('./tests/data/clean.cleaned.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 = images.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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p.lightweight_cleaning = True
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ret = p.remove_all()
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self.assertTrue(ret)
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p = images.PNGParser('./tests/data/clean.cleaned.png')
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self.assertEqual(p.get_meta(), {})
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p = images.PNGParser('./tests/data/clean.png')
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p.lightweight_cleaning = True
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ret = p.remove_all()
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self.assertTrue(ret)
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os.remove('./tests/data/clean.png')
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os.remove('./tests/data/clean.cleaned.png')
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def test_jpg(self):
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shutil.copy('./tests/data/dirty.jpg', './tests/data/clean.jpg')
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p = images.JPGParser('./tests/data/clean.jpg')
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meta = p.get_meta()
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self.assertEqual(meta['Comment'], 'Created with GIMP')
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p.lightweight_cleaning = True
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ret = p.remove_all()
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self.assertTrue(ret)
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p = images.JPGParser('./tests/data/clean.cleaned.jpg')
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self.assertEqual(p.get_meta(), {})
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os.remove('./tests/data/clean.jpg')
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os.remove('./tests/data/clean.cleaned.jpg')
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