def test_constructor_and__str__(self):
ne = NetworkEdge()
self.assertEqual(None, ne.get_attributes())
self.assertEqual(None, ne.get_id())
self.assertEqual(None, ne.get_source_node_id())
self.assertEqual(None, ne.get_target_node_id())
self.assertEqual(None, ne.get_interaction())
self.assertEqual(None, ne.get_source_node_name())
self.assertEqual(None, ne.get_target_node_name())
self.assertEqual('po=None, s=None (None), t=None (None), i=None',
str(ne))
# try with values set
ne = NetworkEdge(edge_id=1,
source_node_id=2,
source_node_name='src',
target_node_id=3,
target_node_name='target',
interaction='interaction',
attributes=[])
self.assertEqual([], ne.get_attributes())
self.assertEqual(1, ne.get_id())
self.assertEqual(2, ne.get_source_node_id())
self.assertEqual(3, ne.get_target_node_id())
self.assertEqual('interaction', ne.get_interaction())
self.assertEqual('src', ne.get_source_node_name())
self.assertEqual('target', ne.get_target_node_name())
self.assertEqual('po=1, s=2 (src), t=3 (target), i=interaction',
str(ne))
def test_get_edge_key(self):
remover = ProteinFamilyNodeMemberRemover()
# try with 1 edge no attributes
ne = NetworkEdge(source_node_id=3, target_node_id=2,
interaction='activates')
res = remover._get_edge_dict([ne])
self.assertEqual(1, len(res))
key = 's=3, t=2, i=activates, directed=False'
self.assertTrue(key in res)
self.assertEqual(1, len(res[key]))
self.assertTrue(ne.get_source_node_id() ==
res[key][0].get_source_node_id())
# try 3 edges where two edges have source/target are flipped and
# directed is same value
ne_one = NetworkEdge(source_node_id=1, target_node_id=2,
interaction='activates',
attributes=[Attribute(name='directed',
value=False,
data_type='boolean')])
ne_two = NetworkEdge(source_node_id=2, target_node_id=1,
interaction='activates',
attributes=[Attribute(name='directed',
value=False,
data_type='boolean')])
res = remover._get_edge_dict([ne_one, ne_two, ne])
self.assertEqual(2, len(res))
self.assertTrue(key in res)
self.assertEqual(1, len(res[key]))
self.assertTrue(ne.get_source_node_id() ==
res[key][0].get_source_node_id())
mkey = 's=1, t=2, i=activates, directed=False'
self.assertTrue(mkey in res)
self.assertEqual(2, len(res[mkey]))
def test_getters_and_setters(self):
ne = NetworkEdge()
ne.set_attributes([])
ne.set_id(1)
ne.set_source_node_id(2)
ne.set_target_node_id(3)
ne.set_source_node_name('src')
ne.set_target_node_name('target')
ne.set_interaction('interaction')
self.assertEqual([], ne.get_attributes())
self.assertEqual(1, ne.get_id())
self.assertEqual(2, ne.get_source_node_id())
self.assertEqual(3, ne.get_target_node_id())
self.assertEqual('interaction', ne.get_interaction())
self.assertEqual('src', ne.get_source_node_name())
self.assertEqual('target', ne.get_target_node_name())