
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("aP"), DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("V"), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars(" i"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("Kn"), DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("wD8h")
        ]),
        DocGroup({"tag": "p"}, [
            DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars(" i3")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("b14Hb")
        ])
    ]),
    DocGroup({"tag": "p"}, [
        DocChars("hat\'s up with you?")
    ])
]

a_del: [
    DelGroup([
        DelGroup([
            DelSkip(2), DelGroup([]),
            DelChars(1), DelGroup([]),
            DelChars(2), DelGroup([]),
            DelChars(2), DelWithGroup([]),
            DelSkip(1), DelChars(1), DelSkip(2)
        ]),
        DelGroup([
            DelGroup([]),
            DelChars(1), DelSkip(2)
        ]),
        DelWithGroup([])
    ])
]
a_add: [
    AddGroup({"tag": "p"}, []),
    AddGroup({"tag": "pre"}, [
        AddChars(" "), AddGroup({"client": "b", "tag": "caret"}, []),
        AddSkip(2), AddGroup({"client": "a", "tag": "caret"}, []),
        AddChars(" da2"), AddWithGroup([]),
        AddSkip(1), AddChars("Q6 ")
    ]),
    AddGroup({"tag": "pre"}, [
        AddGroup({"client": "d", "tag": "caret"}, []),
        AddSkip(2)
    ]),
    AddGroup({"tag": "pre"}, [
        AddSkip(2)
    ]),
    AddWithGroup([
        AddChars(" "), AddGroup({"tag": "caret", "client": "c"}, [])
    ])
]

b_del: [
    DelWithGroup([
        DelGroup([
            DelChars(1), DelSkip(1), DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(2), DelWithGroup([]),
            DelSkip(1), DelChars(1), DelGroup([]),
            DelSkip(4)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddGroup({"tag": "h2"}, [
            AddGroup({"client": "e", "tag": "caret"}, []),
            AddChars(" p"), AddSkip(1), AddWithGroup([]),
            AddSkip(1), AddWithGroup([]),
            AddSkip(2), AddWithGroup([]),
            AddSkip(1), AddChars("cir"), AddSkip(4)
        ])
    ])
]
