class Test_ParallelGraphCorpus(unittest.TestCase):
def setUp(self):
self.pgc1 = ParallelGraphCorpus(inf="data/corpus-1.pgc")
def test__init(self):
"""
init from another corpus
"""
ParallelGraphCorpus(self.pgc1, self.pgc1.get_relations())
def test__add__(self):
"""
corpus + other
"""
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
pgc3 = self.pgc1 + pgc2
self.assertEqual(len(pgc3), len(self.pgc1) + len(pgc2))
def test__deepcopy__(self):
"""
copy.deepcopy(corpus)
"""
pgc2 = copy.deepcopy(self.pgc1)
self.assertTrue(isinstance(pgc2, ParallelGraphCorpus))
self.assertFalse(self.pgc1._relations is pgc2._relations)
self.assertFalse(self.pgc1._meta_data is pgc2._meta_data)
for gp1, gp2 in zip(self.pgc1, pgc2):
self.assertFalse(gp1 is gp2)
# however, graphbanks and graphs are still shared
self.assertTrue(gp1._banks is gp2._banks)
self.assertTrue(gp1._graphs is gp2._graphs)
def test__delitem__(self):
"""
del corpus[1]
"""
pg = self.pgc1[0]
del self.pgc1[0]
self.assertFalse(pg in self.pgc1)
def test__delslice__(self):
"""
del [:1]
"""
pg = self.pgc1[0]
del self.pgc1[:1]
self.assertFalse(pg in self.pgc1)
del self.pgc1[:]
self.assertEqual(len(self.pgc1), 0)
def test__eq__(self):
self.assertEqual(self.pgc1, self.pgc1)
pgc2 = self.pgc1[:]
self.assertEqual(self.pgc1, pgc2)
pgc2 = copy.deepcopy(self.pgc1)
self.assertEqual(self.pgc1, pgc2)
def test__getitem__(self):
self.assertTrue(isinstance(self.pgc1[0], GraphPair))
def test__getslice__(self):
# or shallow copy
pgc2 = self.pgc1[1:1:1]
self.assertTrue(isinstance(pgc2, ParallelGraphCorpus))
self.assertTrue(self.pgc1._relations is pgc2._relations)
self.assertTrue(self.pgc1._meta_data is pgc2._meta_data)
for gp1, gp2 in zip(self.pgc1, pgc2):
self.assertTrue(gp1 is gp2)
def test__iadd__(self):
self.pgc1 += self.pgc1
self.assertEquals(len(self.pgc1), 6)
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
pgc2 += self.pgc1
self.assertEquals(len(pgc2), 9)
def test__repr__(self):
self.assertTrue(repr(self.pgc1))
def test__str__(self):
self.assertTrue(str(self.pgc1))
def test__setitem__(self):
self.pgc1[0] = self.pgc1[-1]
self.assertEqual(self.pgc1[0], self.pgc1[-1])
self.assertRaises(TypeError,
ParallelGraphCorpus.__setitem__,
self.pgc1,
1)
def test__setslice__(self):
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
self.pgc1[-1:] = pgc2[:2]
self.assertEqual(len(self.pgc1), 4)
self.assertRaises(TypeError,
ParallelGraphCorpus.__setslice__,
self.pgc1,
1,
1,
["x"])
def test_append(self):
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
self.pgc1.append(pgc2[2])
self.assertEqual(len(self.pgc1), 4)
self.assertRaises(TypeError,
ParallelGraphCorpus.__setslice__,
self.pgc1,
1,
1,
["x"])
def test_clear(self):
self.pgc1.clear()
self.assertFalse(self.pgc1)
self.assertTrue(isinstance(self.pgc1, ParallelGraphCorpus))
def test_extend(self):
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
self.pgc1.extend(iter(pgc2))
self.assertEqual(len(self.pgc1), 6)
def test_purge(self):
# adding graph pairs with identical graphbanks
pgc1 = ParallelGraphCorpus(inf="data/corpus-1.pgc")
pgc1 += pgc1
graphbanks_before = pgc1._graphbanks()
self.assertEqual(len(graphbanks_before), 2)
pgc1.purge()
graphbanks_after = pgc1._graphbanks()
self.assertEqual(graphbanks_before, graphbanks_after)
# adding graph pairs with equal graphbanks
pgc1 = ParallelGraphCorpus(inf="data/corpus-1.pgc")
pgc2 = ParallelGraphCorpus(inf="data/corpus-1.pgc")
pgc1 += pgc2
graphbanks_before = pgc1._graphbanks()
self.assertEqual(len(graphbanks_before), 4)
pgc1.purge()
graphbanks_after = pgc1._graphbanks()
self.assertEqual(len(graphbanks_after), 2)
# adding graph pairs with different graphbanks
pgc1 = ParallelGraphCorpus(inf="data/corpus-1.pgc")
pgc2 = ParallelGraphCorpus(inf="data/corpus-2.pgc")
pgc1 += pgc2
graphbanks_before = pgc1._graphbanks()
self.assertEqual(len(graphbanks_before), 4)
pgc1.purge()
graphbanks_after = pgc1._graphbanks()
self.assertEqual(graphbanks_before, graphbanks_after)
# removing graphpairs and thus dependencies on graphbanks
del pgc1[:]
graphbanks = pgc1._graphbanks()
self.assertEqual(len(graphbanks), 0)
def test__graph_banks(self):
graphbanks = self.pgc1._graphbanks()
self.assertEqual(len(graphbanks), 2)
for gb in graphbanks:
self.assertTrue(isinstance(gb, GraphBank))
def test_annotator(self):
self.assertFalse(self.pgc1.get_annotator())
self.pgc1.set_annotator("AA")
self.assertEqual(self.pgc1.get_annotator(), "AA")
self.pgc1.set_annotator("BB")
self.assertEqual(self.pgc1.get_annotator(), "AA + BB")
self.pgc1.set_annotator("CC", append=False)
self.assertEqual(self.pgc1.get_annotator(), "CC")
