tests/command/lag.sh

   1 #!/bin/sh
   2
   3 # This program tests the LAG function
   4
   5 TEMPDIR=/tmp/pspp-tst-$$
   6 TESTFILE=$TEMPDIR/`basename $0`.sps
   7
   8 here=`pwd`;
   9
  10 # ensure that top_srcdir is absolute
  11 cd $top_srcdir; top_srcdir=`pwd`
  12
  13 STAT_CONFIG_PATH=$top_srcdir/config
  14 export STAT_CONFIG_PATH
  15
  16
  17 cleanup()
  18 {
  19      cd /
  20      rm -rf $TEMPDIR
  21 }
  22
  23
  24 fail()
  25 {
  26     echo $activity
  27     echo FAILED
  28     cleanup;
  29     exit 1;
  30 }
  31
  32
  33 no_result()
  34 {
  35     echo $activity
  36     echo NO RESULT;
  37     cleanup;
  38     exit 2;
  39 }
  40
  41 pass()
  42 {
  43     cleanup;
  44     exit 0;
  45 }
  46
  47 mkdir -p $TEMPDIR
  48
  49 cd $TEMPDIR
  50
  51 activity="create program"
  52 cat > $TEMPDIR/lag.stat <<EOF
  53 data list /W 1.
  54 begin data.
  55 1
  56 2
  57 3
  58 4
  59 5
  60 end data.
  61
  62 compute X=lag(w,1).
  63 compute Y=lag(x).
  64 compute Z=lag(w,2).
  65 list.
  66 EOF
  67 if [ $? -ne 0 ] ; then no_result ; fi
  68
  69 activity="run program"
  70 $SUPERVISOR $here/../src/pspp -o raw-ascii $TEMPDIR/lag.stat
  71 if [ $? -ne 0 ] ; then no_result ; fi
  72
  73 activity="compare result"
  74 perl -pi -e 's/^\s*$//g' $TEMPDIR/pspp.list
  75 diff -b  $TEMPDIR/pspp.list - <<EOF
  76 1.1 DATA LIST.  Reading 1 record from INLINE.
  77 +--------+------+-------+------+
  78 |Variable|Record|Columns|Format|
  79 #========#======#=======#======#
  80 |W       |     1|  1-  1|F1.0  |
  81 +--------+------+-------+------+
  82 W        X        Y        Z
  83 - -------- -------- --------
  84 1      .        .        .
  85 2     1.00      .        .
  86 3     2.00     1.00     1.00
  87 4     3.00     2.00     2.00
  88 5     4.00     3.00     3.00
  89 EOF
  90 if [ $? -ne 0 ] ; then fail ; fi
  91
  92
  93 pass;