
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("f"), DocGroup({"tag": "caret", "client": "f"}, []),
            DocChars("o"), DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars("3u6"), DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("6N 4Tk 4J Mi"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("8JkNU")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("  "), DocGroup({"client": "a", "tag": "caret"}, [])
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars(" 4tjp6ff 2  T j u33o s up with you?")
        ])
    ])
]

a_del: [
    DelGroup([
        DelWithGroup([
            DelGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(3), DelWithGroup([]),
            DelSkip(12), DelWithGroup([]),
            DelSkip(5)
        ]),
        DelWithGroup([
            DelSkip(1), DelChars(1)
        ]),
        DelSkip(1)
    ])
]
a_add: [
    AddWithGroup([
        AddSkip(1), AddWithGroup([]),
        AddSkip(1), AddWithGroup([]),
        AddSkip(3), AddWithGroup([]),
        AddSkip(12), AddWithGroup([]),
        AddSkip(5)
    ]),
    AddWithGroup([
        AddGroup({"client": "b", "tag": "caret"}, []),
        AddSkip(1), AddChars("a")
    ]),
    AddSkip(1)
]

b_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(1)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddSkip(1), AddWithGroup([]),
            AddSkip(1)
        ])
    ])
]
