#! /bin/sh

# Copyright (C) 2018-2021 Free Software Foundation, Inc.
#
# 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 <https://www.gnu.org/licenses/>.

cat >input <<EOF
1 + 2 * 3
EOF
run 0 7

cat >input <<EOF
+1 + +2 * +3
EOF
run 0 7

cat >input <<EOF
-1 + -2 * -3
EOF
run 0 5

cat >input <<EOF
1 + 2 * * 3
EOF
run 1 "err: 1.9: syntax error, unexpected *, expecting + or - or ( or number"

cat >input <<EOF
1111 + 1111 2222
EOF
run 1 "err: 1.13-16: syntax error, unexpected number"

cat >input <<EOF
1 +
EOF
run 1 "err: 1.4-2.0: syntax error, unexpected end of line, expecting + or - or ( or number"

cat >input <<EOF
99 009
EOF
run 1 "err: 1.4-6: syntax error, unexpected number"