def test_get_or_create_node_by_path(self):
tree = IndexTree()
tree._root = _make_tree(('root', [('A', [('A1',)]),
('B', [('B1',), ('B2',)])]))
node_a1 = tree.get_or_create_node_by_path('A/A1', None)
node_b = tree.get_or_create_node_by_path('B', None)
assert node_a1 and node_a1.name == 'A1'
assert node_b and node_b.name == 'B'
def test_get_or_create_node_by_path_with_missing_folder(self):
tree = IndexTree()
tree._root = _make_tree(('root', [('A',), ('B',)]))
node = tree.get_or_create_node_by_path('A/B/C/ghost', MyNode)
assert isinstance(node, MyNode)
def test_get_or_create_node_by_path_without_root(self):
tree = IndexTree()
node = tree.get_or_create_node_by_path('A/b/c', MyNode)
assert isinstance(node, MyNode)
def test_get_or_create_root_node_by_path(self):
tree = IndexTree()
tree._root = _make_tree(('root', [('A',), ('B',)]))
assert tree.get_or_create_node_by_path('.', None) is tree._root
