#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# tests of new funsub form that doesn't remove trailing newlines

# basic tests
# final newline removed
echo "AA${ printf '%s\n' aa bb cc dd; }BB"

# final newline not removed, newlines removed by word splitting
echo ${;printf '%s\n' aa bb cc dd; }
# final newline not removed, newlines removed by word splitting
echo AA${;printf '%s\n' aa bb cc dd; }BB
# final newline not removed, no newlines removed
echo "AA${;printf '%s\n' aa bb cc dd; }BB"

# return results from first printf, newlines removed by word splitting
echo ${;printf '%s\n' aa bb cc dd; return; echo ee ff; }
# return results from first printf, no newlines removed
printf '%s' "${;printf '%s\n' aa bb cc dd; return; echo ee ff; }"

# newlines removed by word splitting
echo ${;printf '%s\n' aa bb cc dd
	}
# newlines removed by word splitting
echo DDDDD${;
	printf '%s\n' aa bb cc dd
}EEEEE
# newlines not removed by word splitting, final newline removed
echo "DDDDD${
	printf '%s\n' aa bb cc dd
}EEEEE"
# no newlines removed
echo "DDDDD${;
	printf '%s\n' aa bb cc dd
}EEEEE"

yy=${;:;}
unset -v yy

echo ${;( echo abcde ); }	# newlines removed by word splitting
printf '%s' "${;( echo abcde ); }"	# no newlines removed

# no newlines removed
a==${; printf '%s' $'two newlines\n\n'; }=
echo "$a"

# no newlines removed
echo "${;echo a ; echo "${;echo nested; }"; echo b; }"
echo "${;echo a ; echo "${ echo nested; }"; echo b; }"
echo "${ echo a ; echo "${;echo nested; }"; echo b; }"

# no newlines removed
echo "${;echo $(( 24+18 )); }"
# no newlines removed, arith parsing handles it
echo $(( "${;echo 24 + 18; }"))
echo $(( "${;echo 14 + 18; }+" 10))