Function create_test_tree

xarray/tests/test_treenode.py:278–304

()

def create_test_tree() -> tuple[NamedNode, NamedNode]:
    # a
    # ├── b
    # │   ├── d
    # │   └── e
    # │       ├── f
    # │       └── g
    # └── c
    #     └── h
    #         └── i
    a: NamedNode = NamedNode(name="a")
    b: NamedNode = NamedNode()
    c: NamedNode = NamedNode()
    d: NamedNode = NamedNode()
    e: NamedNode = NamedNode()
    f: NamedNode = NamedNode()
    g: NamedNode = NamedNode()
    h: NamedNode = NamedNode()
    i: NamedNode = NamedNode()

    a.children = {"b": b, "c": c}
    b.children = {"d": d, "e": e}
    e.children = {"f": f, "g": g}
    c.children = {"h": h}
    h.children = {"i": i}

    return a, f


class TestGroupSubtrees: