+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([FLIP command])
AT_SETUP([FLIP with NEWNAMES])
y1617181920
z2122232425
end data.
+temporary.
+compute e = a.
flip newnames=n.
list.
flip.
y,16,17,18,19
z,21,22,23,24
+flip.sps:12: warning: FLIP: FLIP ignores TEMPORARY. Temporary transformations will be made permanent.
+
Table: Data List
CASE_LBL,v,w,x,y,z
a ,1.00,6.00,11.00,16.00,21.00
b ,2.00,7.00,12.00,17.00,22.00
c ,3.00,8.00,13.00,18.00,23.00
d ,4.00,9.00,14.00,19.00,24.00
+e ,1.00,6.00,11.00,16.00,21.00
Table: Data List
-CASE_LBL,a,b,c,d
-v ,1.00,2.00,3.00,4.00
-w ,6.00,7.00,8.00,9.00
-x ,11.00,12.00,13.00,14.00
-y ,16.00,17.00,18.00,19.00
-z ,21.00,22.00,23.00,24.00
+CASE_LBL,a,b,c,d,e
+v ,1.00,2.00,3.00,4.00,1.00
+w ,6.00,7.00,8.00,9.00,6.00
+x ,11.00,12.00,13.00,14.00,11.00
+y ,16.00,17.00,18.00,19.00,16.00
+z ,21.00,22.00,23.00,24.00,21.00
])
AT_CLEANUP
v10 ,10.00,13.00
])
AT_CLEANUP
+
+
+
+
+AT_SETUP([FLIP badly formed])
+
+AT_DATA([flip.sps], [dnl
+data list notable /N 1 (a) a b c d 2-9.
+
+flip newnames=n.
+list.
+flip.
+])
+
+AT_CHECK([pspp -O format=csv flip.sps], [1], [ignore])
+
+AT_CLEANUP
+
+
+
+AT_SETUP([FLIP with invalid variable names])
+
+AT_DATA([flip.sps], [dnl
+data list notable list /N (a3) a b c d *.
+begin data.
+"" 1 2 3 4
+BY 1 2 3 4
+end data.
+
+flip newnames=n.
+
+list.
+])
+
+AT_CHECK([pspp -O format=csv flip.sps], [0], [dnl
+Table: Data List
+CASE_LBL,v,BY1
+a ,1.00,1.00
+b ,2.00,2.00
+c ,3.00,3.00
+d ,4.00,4.00
+])
+
+AT_CLEANUP