def test_full_name():
node = Node("0")
sub_node = Node("1")
node.append(sub_node)
assert node.full_name == "0"
assert sub_node.full_name == "0/1"
def test_isroot():
node = Node("0")
sub_node = Node("1")
node.append(sub_node)
assert node.isroot
assert not sub_node.isroot
def test_isleaf():
node = Node("0")
sub_node = Node("1")
node.append(sub_node)
assert not node.isleaf
assert sub_node.isleaf
def test_attr():
node = Node("0")
sub_node = Node("1")
node.append(sub_node)
assert node.children[0] is sub_node
assert sub_node.parent is node
def test_append(simple_node):
node = Node("1")
node.append("a")
assert node.children[0].name == "a"
simple_node.append(node)
assert simple_node["1"].children.named_lists[0][-1].name == "a"
def test_or(simple_node):
node = Node("0")
node.append("a")
result_node = simple_node | node
assert result_node is simple_node
assert result_node.children["a"].name == "a"
def test_leafs():
node = Node("0")
node.extend(["1", "2"])
assert len(node.leafs) == 2
def test_root():
node = Node("0")
sub_node = Node("1")
node.append(sub_node)
assert sub_node.root is node
def test_init_attr(name):
node = Node(name)
assert node.name == name
assert node.parent is None
assert len(node.children) == 0
def test_lt(simple_node):
node = Node("1")
node.extend(["3", "4"])
assert node < simple_node
def test_eq(simple_node):
node = Node("1")
node.extend(["3", "4"])
assert node == simple_node["1"]
def test_contains(simple_node):
node = Node("1")
node.extend(["3", "4"])
assert node in simple_node
def simple_node():
node = Node("0")
node.extend(["1", "2"])
node["1"].extend(["3", "4"])
return node
def test_merge(simple_node):
node = Node("0")
node.append("a")
simple_node.merge(node)
assert simple_node.children.named_lists[0][-1].name == "a"
assert node == simple_node["1"]
def test_lt(simple_node):
node = Node("1")
node.extend(["3", "4"])
assert node < simple_node
def test_copy(simple_node):
node = simple_node.copy()
assert node is not simple_node
assert node == simple_node
@pytest.mark.parametrize("obj", [0, "0", Node("0")])
def test_as_node(obj):
node = Node.as_node(obj)
assert isinstance(node, Node)
assert node.name == "0"
def test_from_names():
node = Node.from_names(["0", "1", "3"])
leaf = node.leafs[0]
assert leaf.full_name == "0/1/3"
def test_from_full_names():
node = Node.from_full_name("0/1/3")
leaf = node.leafs[0]