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