
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("V"), DocGroup({"tag": "caret", "client": "e"}, []),
            DocChars(" U"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars("l 1 "), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars("3I "), DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars(" ")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("qu"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("8Jsog")
        ])
    ]),
    DocGroup({"tag": "h2"}, [
        DocChars("iQ8R4SuvWhat\'s up with you?")
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelChars(1), DelWithGroup([]),
            DelSkip(2), DelWithGroup([]),
            DelSkip(2), DelChars(2), DelGroup([]),
            DelSkip(1), DelChars(2), DelGroup([]),
            DelSkip(1)
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "h1"}, [
            AddGroup({"client": "b", "tag": "caret"}, []),
            AddWithGroup([]),
            AddSkip(1), AddChars("0"), AddGroup({"client": "a", "tag": "caret"}, []),
            AddSkip(1), AddWithGroup([]),
            AddSkip(2), AddChars("5"), AddSkip(1), AddChars("qH"), AddSkip(1)
        ])
    ])
]

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