예제 #1
0
파일: tests.py 프로젝트: dissemin/croawl
    def test_match(self):
        t = PrefTree()
        urls = [
                ('aab/ced',True),
                ('aab/ru',False),
                ('bcadr/ste',False),
                ('aab/t/est',True),
                ('aab/t/le',True),
                ('aab/stts',False),
                ]
        for u, s in urls:
            t.add_url(u, s)
        t, pruned = t.prune(min_rate=0.9, min_children=2,min_urls=1)

        c, s, b = t.match_with_branch('aab/t/lu')
        self.assertEqual((c,s),(2,2))
        self.assertEqual(''.join(b), 'aab/t/*')

        c, s, b = t.match_with_branch('aab/xx')
        self.assertEqual((c,s),(0,0))
        self.assertEqual(''.join(b), 'aab/<unk>')

        c, s, b = t.match_with_branch('aab/ced')
        self.assertEqual((c,s),(1,1))
        self.assertEqual(''.join(b), 'aab/ced')
예제 #2
0
파일: tests.py 프로젝트: dissemin/croawl
    def test_prune(self):
        t = PrefTree()
        with self.assertRaises(ValueError):
            t.prune(min_urls=0)

        for url, success in [
                ('arxiv.org/pdf/1410.1234', True),
                ('arxiv.org/pdf/1409.1094', True),
                ('arxiv.org/pdf/1201.5480', True),
                ('arxiv.org/pdf/1601.01234', True),
                ('arxiv.org/pdf/1602.01i34', False), # oops
                ]:
            t.add_url(url, success)
        t, pruned = t.prune(min_rate=0.75,min_children=2,min_urls=1)
        self.assertEqual(len(t.urls()), 1)
        self.assertTrue(t.has_wildcard())
        self.assertEqual(t.match('arxiv.org/pdf/1784.1920'), (5,4))
        self.assertEqual(t.match('arxiv.org/pdf/2340.0124'), (0,0))
        self.assertTrue(t.predict_success('arxiv.org/pdf/1784.1920', threshold=0.6, min_urls=3))
        t.print_as_tree()
예제 #3
0
파일: tests.py 프로젝트: dissemin/croawl
 def test_prune_failures(self):
     t = PrefTree()
     for url, success in [
             ('sciencedirect.com/paper1.pdf', False),
             ('sciencedirect.com/paper2.pdf', False),
             ('sciencedirect.com/paper3.pdf', False),
             ('mysciencework.com/paper9.pdf', True),
             ('mysciencework.com/paper8.pdf', False)]:
         t.add_url(url, success)
     t, pruned = t.prune(min_rate=0.95, min_children=2, min_urls=2)
     self.assertEqual(t.match('sciencedirect.com/paper4.pdf'), (3,0))
     self.assertFalse(t.predict_success('sciencedirect.com/paper4.pdf'))
예제 #4
0
파일: tests.py 프로젝트: dissemin/croawl
 def test_prune_with_reverse(self):
     t = PrefTree()
     for url, success in [
         ('researchgate.net/publication/233865122_uriset', False),
         ('researchgate.net/publication/143874230_albtedru', False),
         ('researchgate.net/publication/320748374_kelbcad', False),
         ('researchgate.net/publication/233865122_uriset.pdf', True),
         ('researchgate.net/publication/143874230_albtedru.pdf', True),
         ('researchgate.net/publication/320748374_kelbcad.pdf', True),
         ('onlinelibrary.wiley.com/wol1/doi/10.1002/anie.200800037.abstract', False),
         ('onlinelibrary.wiley.com/wol1/doi/10.1002/anie.200800037.pdf', False)]:
         t.add_url(url, success)
     t.print_as_tree()
     t, pruned = t.prune(reverse=True)
     t.print_as_tree()
     self.assertTrue(t.check_sanity())
     for u, c, s in t.urls():
         print flatten(u), c, s
예제 #5
0
파일: tests.py 프로젝트: dissemin/croawl
 def test_prune_empty_tree(self):
     t = PrefTree()
     t.prune() # should not raise anything