
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars(" 0Eu")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("H"), DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("6 "), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars(" "), DocGroup({"tag": "caret", "client": "g"}, [])
        ])
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars("0Y6"), DocGroup({"client": "f", "tag": "caret"}, []),
        DocChars("3HD")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h1"}, [
            DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("qu"), DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("3gello world4What\'s up with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelGroup([]),
            DelChars(1), DelSkip(3)
        ]),
        DelGroup([
            DelChars(1), DelGroup([]),
            DelChars(2), DelGroup([]),
            DelSkip(1), DelWithGroup([])
        ])
    ]),
    DelWithGroup([
        DelSkip(3), DelWithGroup([]),
        DelSkip(3)
    ]),
    DelGroup([
        DelWithGroup([
            DelGroup([]),
            DelSkip(1), DelChars(1), DelGroup([]),
            DelChars(1)
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddChars("Y "), AddSkip(1), AddGroup({"tag": "caret", "client": "d"}, []),
            AddSkip(2), AddGroup({"tag": "caret", "client": "a"}, []),
            AddChars("qB "), AddGroup({"tag": "caret", "client": "b"}, [])
        ]),
        AddGroup({"tag": "p"}, []),
        AddGroup({"tag": "p"}, [
            AddChars(" "), AddSkip(1), AddWithGroup([])
        ])
    ]),
    AddWithGroup([
        AddGroup({"tag": "caret", "client": "c"}, []),
        AddSkip(3), AddWithGroup([]),
        AddSkip(3)
    ]),
    AddWithGroup([
        AddSkip(1), AddGroup({"client": "e", "tag": "caret"}, [])
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(4)
        ]),
        DelWithGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(2), DelWithGroup([]),
            DelSkip(1), DelWithGroup([])
        ])
    ]),
    DelWithGroup([
        DelChars(1), DelSkip(1), DelChars(1), DelGroup([]),
        DelSkip(3)
    ]),
    DelWithGroup([])
]
b_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddSkip(4)
        ]),
        AddWithGroup([
            AddSkip(1), AddWithGroup([]),
            AddSkip(2), AddWithGroup([]),
            AddSkip(1), AddWithGroup([])
        ])
    ]),
    AddWithGroup([
        AddSkip(4)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddGroup({"tag": "caret", "client": "f"}, [])
        ])
    ])
]
