AN04: Test document list checks.

1. Test for sections with no names.

@A@<This section has both a name and a macro@>
@$@<Sloth@>@Z@{@}

@A@<This section has an explicit name but no macro@>

@A
@$@<This section has no explicit name but does have a macro@>@Z@{@}

@A This section has no name and no macro to inherit one from.