NEW
  PREFIX
AUTO 4,1
#!/BIN/SH
#
#  Tests the While Loop function of shell
#
echo "\f\n\n            WHILE LOOP Tests"
echo "\n\nThis script tests the WHILE LOOP construct."
echo "\nThe First tests an incrementing loop adding up the"
echo "vaues, in this way it demonstrates creating a Fibonachi"
echo "number maker. Test 2 is a decremental loop and Test 3"
echo "mixes the two."
echo
IF [ -N $Log ]
  ECHO "Begin WHILE LOOP Tests" >> ${Log}
ELSE
  SET T = 0
  SET F = 0
  SET P = 0
FI
set counter = 1
set total = 0
while [ $counter -lt 16 ]
  set total = $total + $counter
  ECHO -N "\e[14;10HTest 1 - Counter : ${count}   Total : ${total}"
  set counter = $counter + 1
loop
IF [ $total -eq 120 ]
  IF [ -N $Log ]
    SET T = $T + 1
    SET P = $P + 1
    ECHO "WHILE LOOP Test 1 Passed" >> ${Log}
  FI
ELSE
  IF [ -N $Log ]
    SET T = $T + 1
    SET F = $F + 1
    ECHO "WHILE LOOP Test 1 Failed" >> ${Log}
  FI
FI
set counter = 100
set total = 10000
while [ $counter -gt 90 ]
  set total = $total - $counter
  ECHO -N "\e[16;10HTest 2 - Counter : ${count}   Total : ${total}"
  set counter = $counter - 1
loop
IF [ $total -eq 9045 ]
  IF [ -N $Log ]
    SET T = $T + 1
    SET P = $P + 1
    ECHO "WHILE LOOP Test 2 Passed" >> ${Log}
  FI
ELSE
  IF [ -N $Log ]
    SET T = $T + 1
    SET F = $F + 1
    ECHO "WHILE LOOP Test 2 Failed" >> ${Log}
  FI
FI
#
#  This next tests uses the NOT variant of the condition block
#
set counter = 0
set total = 2000
while ![ $total -eq 0 ]
  set total = $total - 100
  set counter = $counter + 1
  ECHO -N "\e[18;10HTest 3 - Counter : ${count}   Total : ${total}  "
loop
IF [ $counter -eq 20 ]
  IF [ -N $Log ]
    SET T = $T + 1
    SET P = $P + 1
    ECHO "WHILE LOOP Test 3 Passed" >> ${Log}
  FI
ELSE
  IF [ -N $Log ]
    SET T = $T + 1
    SET F = $F + 1
    ECHO "WHILE LOOP Test 3 Failed" >> ${Log}
  FI
FI
ECHO
ECHO
IF [ -N $Log ]
  ECHO "End WHILE LOOP Tests" >> ${Log}
FI
MAN
TEXT /MAKE/USR/SHARE/TESTS/WHILETEST