examples/calc++/test

   1 #! /bin/sh
   2
   3 test -z "$VERBOSE" && {
   4    exec > /dev/null 2>&1
   5    set -x
   6 }
   7
   8 me=`basename $0`
   9
  10 # Number of the current test.
  11 number=1
  12
  13 # Exit status of this script.
  14 exit=true
  15
  16 # run EXPECTED-EXIT-STATUS EXPECTED-OUTPUT [PARSER-OPTIONS]
  17 # ---------------------------------------------------------
  18 run ()
  19 {
  20   # Effective and expected exit status.
  21   local sta_exp=$1
  22   shift
  23   local out_exp=$1
  24   shift
  25   ./calc++ "$@" input >out_eff
  26   local sta_eff=$?
  27   local out_eff=`cat out_eff`
  28   if test $sta_eff -eq $sta_exp; then
  29     if test "$out_eff" = "$out_exp"; then
  30       printf "$me: PASS: %2d\n" $number
  31     else
  32       printf "$me: FAIL: %2d (expected output: %s, effective: %s\n" \
  33           $number "$out_exp" "$out_eff"
  34       exit=false
  35     fi
  36   else
  37     printf "$me: FAIL: %2d (expected status: %d, effective: %d\n" \
  38         $number $sta_exp $sta_eff
  39     exit=false
  40   fi
  41   number=`expr $number + 1`
  42 }
  43
  44 cat >input <<EOF
  45 a := 1
  46 b := 2
  47 c := 3
  48 d := a + b * c
  49 d
  50 EOF
  51 run 0 7
  52 run 0 7 -p
  53
  54
  55 cat >input <<EOF
  56 a := 1
  57 b := 2
  58 c := 3
  59 d := (a + b) * c
  60 d
  61 EOF
  62 run 0 9
  63
  64
  65 cat >input <<EOF
  66 a := 1
  67 d := a + b * c
  68 EOF
  69 run 1 '' input
  70
  71
  72 cat >input <<EOF
  73 toto := 1
  74 toto
  75 EOF
  76 run 0 1 -s
  77
  78 rm input out_eff
  79 $exit