dnl PSPP - a program for statistical analysis.
dnl Copyright (C) 2017 Free Software Foundation, Inc.
dnl
dnl This program is free software: you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation, either version 3 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program.  If not, see <http://www.gnu.org/licenses/>.
dnl
AT_BANNER([SHOW])

AT_SETUP([SHOW N])
AT_DATA([show.sps], [dnl
DATA LIST LIST NOTABLE /x.
BEGIN DATA.
1
2
3
END DATA.

SHOW N.
])
AT_CHECK([pspp -O format=csv show.sps], [0], [dnl
Table: Settings
N,3
])
AT_CLEANUP


AT_SETUP([SHOW N empty])
AT_DATA([shown-empty.sps], [dnl
SHOW N.
])
AT_CHECK([pspp -O format=csv shown-empty.sps], [0], [dnl
Table: Settings
N,Unknown
])
AT_CLEANUP

AT_SETUP([SHOW ENVIRONMENT])
AT_DATA([show.sps], [dnl
SHOW ENVIRONMENT.
])
AT_CHECK([pspp -O format=csv show.sps], [0], [ignore])
AT_CLEANUP