AT_BANNER([command parser])

dnl Tests for a bug which crashed pspp when given certain invalid input.
AT_SETUP([command parser crash bug])
AT_DATA([command.sps], [dnl
DATA rubbish.
EXECUTE.
])
AT_CHECK([pspp -O format=csv command.sps], [1], [dnl
command.sps:1: error: Unknown command `DATA rubbish'.

command.sps:2: error: EXECUTE: EXECUTE is allowed only after the active dataset has been defined.
])
AT_CLEANUP

dnl Tests for a bug where FINISH or EXIT wasn't executed until the lexer
dnl read the first token of the next command.
dnl
dnl (If this reecurs, the the test will run forever.)
AT_SETUP([FINISH executes immediately])
AT_CHECK([(echo "FINISH."; while :; do echo; done) | pspp])
AT_CLEANUP

AT_BANNER([ERASE])

AT_SETUP([ERASE -- safer mode])
AT_DATA([foobar], [contents
])
AT_DATA([erase.sps], [dnl
set safer on

erase FILE='foobar'.
])
AT_CHECK([pspp -O format=csv erase.sps], [1], [dnl
erase.sps:3: error: ERASE: This command not allowed when the SAFER option is set.
])
AT_CHECK([cat foobar], [0], [contents
])
AT_CLEANUP

AT_SETUP([ERASE -- not safer mode])
AT_DATA([foobar], [contents
])
AT_CHECK([test -e foobar])
AT_DATA([erase.sps], [dnl
erase FILE='foobar'.
])
AT_CHECK([pspp -O format=csv erase.sps])
AT_CHECK([test ! -e foobar])
AT_CLEANUP

AT_BANNER([N OF CASES])

AT_SETUP([N OF CASES])
AT_DATA([n-of-cases.sps], [dnl
INPUT PROGRAM.
LOOP #i = 1 TO 100.
COMPUTE x=#i.
END CASE.
END LOOP.
END FILE.
END INPUT PROGRAM.

N OF CASES 15.

LIST.
])
AT_CHECK([pspp -O format=csv n-of-cases.sps], [0], [dnl
Table: Data List
x
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
])
AT_CLEANUP

AT_BANNER([COMMENT])

dnl Tests for a bug wherein a comment just before end-of-file caused an
dnl infinite loop.
AT_SETUP([COMMENT at end of file])
AT_DATA([comment.sps], [dnl
COMMENT this is a comment at end of file.
])
AT_CHECK([pspp -O format=csv comment.sps])
AT_CLEANUP