
doc:   [
    DocGroup({"tag": "h2"}, [
        DocGroup({"tag": "caret", "client": "c"}, []),
        DocChars("2 "), DocGroup({"tag": "caret", "client": "b"}, []),
        DocChars("  d"), DocGroup({"client": "d", "tag": "caret"}, []),
        DocChars("v5X "), DocGroup({"tag": "caret", "client": "e"}, []),
        DocChars(" "), DocGroup({"client": "f", "tag": "caret"}, []),
        DocChars("7")
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars("d5e15lo wor"), DocGroup({"tag": "caret", "client": "a"}, []),
        DocChars("l2o r")
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars("KWhat\'s up with you?")
    ])
]

a_del: [
    DelGroup([
        DelWithGroup([]),
        DelSkip(2), DelWithGroup([]),
        DelSkip(3), DelWithGroup([]),
        DelSkip(4), DelWithGroup([]),
        DelSkip(1), DelWithGroup([]),
        DelSkip(1)
    ]),
    DelGroup([
        DelSkip(7), DelChars(4), DelGroup([]),
        DelChars(1), DelSkip(4)
    ])
]
a_add: [
    AddGroup({"tag": "h2"}, [
        AddChars(" "), AddGroup({"client": "a", "tag": "caret"}, []),
        AddChars(" "), AddWithGroup([]),
        AddSkip(2), AddWithGroup([]),
        AddSkip(3), AddWithGroup([]),
        AddSkip(4), AddWithGroup([]),
        AddSkip(1), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddGroup({"tag": "bullet"}, [
        AddGroup({"tag": "h3"}, [
            AddSkip(7), AddChars("m"), AddSkip(4)
        ])
    ])
]

b_del: [
    DelGroup([
        DelWithGroup([]),
        DelSkip(2), DelGroup([]),
        DelChars(1), DelSkip(2), DelWithGroup([]),
        DelSkip(4), DelWithGroup([]),
        DelSkip(1), DelWithGroup([]),
        DelSkip(1)
    ]),
    DelGroup([
        DelSkip(11), DelWithGroup([]),
        DelSkip(5)
    ]),
    DelGroup([
        DelChars(1), DelSkip(19)
    ])
]
b_add: [
    AddGroup({"tag": "bullet"}, [
        AddGroup({"tag": "h2"}, [
            AddChars("Q"), AddGroup({"client": "b", "tag": "caret"}, []),
            AddWithGroup([]),
            AddSkip(2), AddChars(" "), AddSkip(2), AddWithGroup([]),
            AddSkip(4), AddWithGroup([]),
            AddSkip(1), AddWithGroup([]),
            AddSkip(12), AddWithGroup([]),
            AddSkip(24)
        ])
    ])
]
