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#!/usr/bin/python3
import unittest
import shutil
import os
from src import pdf, png, jpg, audio, office
class TestGetMeta(unittest.TestCase):
def test_pdf(self):
p = pdf.PDFParser('./tests/data/dirty.pdf')
meta = p.get_meta()
self.assertEqual(meta['producer'], 'pdfTeX-1.40.14')
self.assertEqual(meta['creator'], "'Certified by IEEE PDFeXpress at 03/19/2016 2:56:07 AM'")
def test_png(self):
p = png.PNGParser('./tests/data/dirty.png')
meta = p.get_meta()
self.assertEqual(meta['Comment'], 'This is a comment, be careful!')
self.assertEqual(meta['ModifyDate'], "2018:03:20 21:59:25")
def test_jpg(self):
p = jpg.JPGParser('./tests/data/dirty.jpg')
meta = p.get_meta()
self.assertEqual(meta['Comment'], 'Created with GIMP')
def test_mp3(self):
p = audio.MP3Parser('./tests/data/dirty.mp3')
meta = p.get_meta()
self.assertEqual(meta['TXXX:I am a '], ['various comment'])
def test_ogg(self):
p = audio.OGGParser('./tests/data/dirty.ogg')
meta = p.get_meta()
self.assertEqual(meta['TITLE'], ['I am so'])
def test_flac(self):
p = audio.FLACParser('./tests/data/dirty.flac')
meta = p.get_meta()
self.assertEqual(meta['TITLE'], ['I am so'])
class TestCleaning(unittest.TestCase):
def test_pdf(self):
shutil.copy('./tests/data/dirty.pdf', './tests/data/clean.pdf')
p = pdf.PDFParser('./tests/data/clean.pdf')
meta = p.get_meta()
self.assertEqual(meta['producer'], 'pdfTeX-1.40.14')
ret = p.remove_all()
self.assertTrue(ret)
p = pdf.PDFParser('./tests/data/clean.pdf.cleaned')
expected_meta = {'creation-date': -1, 'format': 'PDF-1.5', 'mod-date': -1}
self.assertEqual(p.get_meta(), expected_meta)
os.remove('./tests/data/clean.pdf')
def test_png(self):
shutil.copy('./tests/data/dirty.png', './tests/data/clean.png')
p = png.PNGParser('./tests/data/clean.png')
meta = p.get_meta()
self.assertEqual(meta['Comment'], 'This is a comment, be careful!')
ret = p.remove_all()
self.assertTrue(ret)
p = png.PNGParser('./tests/data/clean.png.cleaned')
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/clean.png')
def test_jpg(self):
shutil.copy('./tests/data/dirty.jpg', './tests/data/clean.jpg')
p = jpg.JPGParser('./tests/data/clean.jpg')
meta = p.get_meta()
self.assertEqual(meta['Comment'], 'Created with GIMP')
ret = p.remove_all()
self.assertTrue(ret)
p = jpg.JPGParser('./tests/data/clean.jpg.cleaned')
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/clean.jpg')
def test_mp3(self):
shutil.copy('./tests/data/dirty.mp3', './tests/data/clean.mp3')
p = audio.MP3Parser('./tests/data/clean.mp3')
meta = p.get_meta()
self.assertEqual(meta['TXXX:I am a '], ['various comment'])
ret = p.remove_all()
self.assertTrue(ret)
p = audio.MP3Parser('./tests/data/clean.mp3.cleaned')
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/clean.mp3')
def test_ogg(self):
shutil.copy('./tests/data/dirty.ogg', './tests/data/clean.ogg')
p = audio.OGGParser('./tests/data/clean.ogg')
meta = p.get_meta()
self.assertEqual(meta['TITLE'], ['I am so'])
ret = p.remove_all()
self.assertTrue(ret)
p = audio.OGGParser('./tests/data/clean.ogg.cleaned')
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/clean.ogg')
def test_flac(self):
shutil.copy('./tests/data/dirty.flac', './tests/data/clean.flac')
p = audio.FLACParser('./tests/data/clean.flac')
meta = p.get_meta()
self.assertEqual(meta['TITLE'], ['I am so'])
ret = p.remove_all()
self.assertTrue(ret)
p = audio.FLACParser('./tests/data/clean.flac.cleaned')
self.assertEqual(p.get_meta(), {})
os.remove('./tests/data/clean.flac')
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