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([VALUE LABELS])

AT_SETUP([VALUE LABELS date formats])
AT_DATA([value-labels.sps], [dnl
DATA LIST LIST NOTABLE /ad (adate10) dt (datetime20).
VALUE LABELS ad 'july 10, 1982' 'label 1'
                '1-2-93' 'label 2'
                '5-4-2003' 'label 3'
            /dt '12 Apr 2011 06:09:56' 'label 4'.
DISPLAY DICTIONARY.
])
AT_CHECK([pspp -O format=csv value-labels.sps], [0], [dnl
Table: Variables
Name,Position,Label,Measurement Level,Role,Width,Alignment,Print Format,Write Format,Missing Values
ad,1,,Scale,Input,8,Right,ADATE10,ADATE10,
dt,2,,Scale,Input,8,Right,DATETIME20.0,DATETIME20.0,

Table: Value Labels
Variable Value,,Label
ad,07/10/1982,label 1
,01/02/1993,label 2
,05/04/2003,label 3
dt,12-APR-2011 06:09:56,label 4
])
AT_CLEANUP

AT_SETUP([VALUE LABELS with new-line])
AT_DATA([value-labels.sps], [dnl
DATA LIST LIST NOTABLE /x.
VALUE LABELS x 1 'one' 2 'first line\nsecond line' 3 'three'.
BEGIN DATA.
1
2
3
END DATA.
DISPLAY DICTIONARY.
FREQUENCIES x/STAT=NONE.
])
AT_CHECK([pspp -o pspp.csv -o pspp.txt value-labels.sps])
AT_CHECK([cat pspp.csv], [0], [dnl
Table: Variables
Name,Position,Label,Measurement Level,Role,Width,Alignment,Print Format,Write Format,Missing Values
x,1,,Scale,Input,8,Right,F8.2,F8.2,

Table: Value Labels
Variable Value,,Label
x,1.00,one
,2.00,first line\nsecond line
,3.00,three

Table: x
,,Frequency,Percent,Valid Percent,Cumulative Percent
Valid,one,1,33.3%,33.3%,33.3%
,"first line
second line",1,33.3%,33.3%,66.7%
,three,1,33.3%,33.3%,100.0%
Total,,3,100.0%,,
])
AT_CLEANUP

AT_SETUP([VALUE LABELS with new-line in system file])
AT_DATA([save.sps], [dnl
DATA LIST LIST NOTABLE /x.
VALUE LABELS x 1 'one' 2 'first line\nsecond line' 3 'three'.
BEGIN DATA.
1
2
3
END DATA.
SAVE OUTFILE='value-labels.sav'.
])
AT_CHECK([pspp -O format=csv save.sps])
AT_DATA([get.sps], [dnl
GET FILE='value-labels.sav'.
DISPLAY DICTIONARY.
FREQUENCIES x/STAT=NONE.
])
AT_CHECK([pspp -o pspp.csv -o pspp.txt get.sps])
AT_CHECK([cat pspp.csv], [0], [dnl
Table: Variables
Name,Position,Label,Measurement Level,Role,Width,Alignment,Print Format,Write Format,Missing Values
x,1,,Scale,Input,8,Right,F8.2,F8.2,

Table: Value Labels
Variable Value,,Label
x,1.00,one
,2.00,first line\nsecond line
,3.00,three

Table: x
,,Frequency,Percent,Valid Percent,Cumulative Percent
Valid,one,1,33.3%,33.3%,33.3%
,"first line
second line",1,33.3%,33.3%,66.7%
,three,1,33.3%,33.3%,100.0%
Total,,3,100.0%,,
])
AT_CLEANUP

dnl Tests for a bug which caused VALUE LABELS to 
dnl crash when given invalid syntax.
AT_SETUP([VALUE LABELS invalid syntax bug])
AT_DATA([value-labels.sps], [dnl
DATA LIST LIST NOTABLE /a * pref * .
BEGIN DATA.
    1.00     1.00    
    1.00     2.00    
    2.00     1.00    
    2.00     2.00    
END DATA.

VALUE LABELS /var=a 'label for a'.
])
AT_CHECK([pspp -O format=csv value-labels.sps], [1], [dnl
value-labels.sps:9: error: VALUE LABELS: var is not a variable name.
])
AT_CLEANUP

# Tests for a bug which caused a crash if VALUE LABELS had a trailing /.
AT_SETUP([VALUE LABELS trailing `/' bug])
AT_DATA([value-labels.sps], [dnl
DATA LIST LIST NOTABLE /X * .
BEGIN DATA.
1 
2
3
4
END DATA.


VALUE LABELS X 1 'one' 2 'two' 3 'three'/


LIST VARIABLES=X.
])
AT_CHECK([pspp -O format=csv value-labels.sps], [0], [dnl
Table: Data List
X
1.00
2.00
3.00
4.00
])
AT_CLEANUP