def test_remove(self):
n = Node()
n['a'] = 1
n['b'] = 2
n['c'] = 3
self.assertEqual(n.number_of_children(),3)
n.remove(path='c')
self.assertEqual(n.number_of_children(),2)
paths = n.paths()
for v in ['a','b']:
self.assertTrue(v in paths)
n.remove(index=0)
paths = n.paths()
for v in ['b']:
self.assertTrue(v in paths)
def test_paths(self):
n = Node()
n['a'] = 1
n['b'] = 2
n['c'] = 3
for v in ['a','b','c']:
self.assertTrue(n.has_path(v))
paths = n.paths()
for v in ['a','b','c']:
self.assertTrue(v in paths)
