def test_recursive_partitioning_transformation(self):
tree = HybridTree("mytree")
ids = ['a', 'b', 'c', 'd']
for f in ids:
tree.add_node(f, CoNLLToken(f, '_', '_', '_', '_', '_'), True,
True)
if f != 'a':
tree.add_child('a', f)
tree.add_to_root('a')
print(tree)
self.assertEqual([token.form() for token in tree.token_yield()], ids)
self.assertEqual(tree.recursive_partitioning(),
(set([0, 1, 2, 3]), [(set([0]), []), (set([1]), []),
(set([2]), []), (set([3]), [])]))
print(tree.recursive_partitioning())
[fanout_1
] = the_recursive_partitioning_factory().get_partitioning('fanout-1')
print(fanout_1(tree))
class GeneralHybridTreeTestCase(unittest.TestCase):
tree = None
def setUp(self):
self.tree = HybridTree()
self.tree.add_node("v1", construct_conll_token("Piet", "NP"), True)
self.tree.add_node("v21", construct_conll_token("Marie", "N"), True)
self.tree.add_node("v", construct_conll_token("helpen", "VP"), True)
self.tree.add_node("v2", construct_conll_token("lezen", "V"), True)
self.tree.add_child("v", "v2")
self.tree.add_child("v", "v1")
self.tree.add_child("v2", "v21")
self.tree.add_node("v3", construct_conll_token(".", "Punc"), True,
False)
self.tree.add_to_root("v")
def test_children(self):
self.assertListEqual(self.tree.children('v'), ['v2', 'v1'])
self.tree.reorder()
self.assertListEqual(self.tree.children('v'), ['v1', 'v2'])
def test_fringe(self):
self.tree.reorder()
self.assertListEqual(self.tree.fringe('v'), [2, 0, 3, 1])
self.assertListEqual(self.tree.fringe('v2'), [3, 1])
def test_n_spans(self):
self.tree.reorder()
self.assertEqual(self.tree.n_spans('v'), 1)
self.assertEqual(self.tree.n_spans('v2'), 2)
def test_n_gaps(self):
self.tree.reorder()
self.assertEqual(self.tree.n_gaps(), 1)
def test_node_ids(self):
self.tree.reorder()
self.assertListEqual(sorted(self.tree.nodes()),
sorted(['v', 'v1', 'v2', 'v21', 'v3']))
def test_complete(self):
self.tree.reorder()
self.assertEqual(self.tree.complete(), True)
def test_unlabelled_structure(self):
self.tree.reorder()
self.assertTupleEqual(self.tree.unlabelled_structure(),
({0, 1, 2, 3}, [({0}, []),
({1, 3}, [({1}, [])])]))
def test_max_n_spans(self):
self.tree.reorder()
self.assertEqual(self.tree.max_n_spans(), 2)
def test_labelled_yield(self):
self.tree.reorder()
self.assertListEqual(
[token.form() for token in self.tree.token_yield()],
"Piet Marie helpen lezen".split(' '))
def test_full_labelled_yield(self):
self.tree.reorder()
self.assertListEqual(
[token.form() for token in self.tree.full_token_yield()],
"Piet Marie helpen lezen .".split(' '))
def test_full_yield(self):
self.tree.reorder()
self.assertListEqual(self.tree.full_yield(),
'v1 v21 v v2 v3'.split(' '))
# def test_labelled_spans(self):
# self.tree.reorder()
# self.assertListEqual(self.tree.labelled_spans(), [])
def test_pos_yield(self):
self.tree.reorder()
self.assertListEqual(
[token.pos() for token in self.tree.token_yield()],
"NP N VP V".split(' '))
def test_recursive_partitioning(self):
self.tree.reorder()
self.assertEqual(self.tree.recursive_partitioning(),
({0, 1, 2, 3}, [({0}, []),
({1, 3}, [({1}, []), ({3}, [])]),
({2}, [])]))