Automated test runner script

auto-test.sh

TEST_DRIVER=$1
TEST_DIR=$2
PASSED=0
FAILED=0
if [ -z $TEST_DRIVER ] || [ -z $TEST_DIR ]; then
  echo "Usage: $0 <test driver> <test directory>" 
else
  for f in $( ls $TEST_DIR/*.py ); do
  	TOTAL=$[TOTAL+1]
    echo "__________________________________"
    echo
    echo $f
    echo
    diff <( $TEST_DRIVER $f ) <( cat $f-expected )
    if [ $? -eq 0 ]; then
      echo "== OK =="
      PASSED=$[PASSED+1]
    else
      echo	
      echo "!!!!!! FAILED !!!!!!"
      FAILED=$[FAILED+1]
    fi    
  done  
fi
echo
echo "=================================="
echo
TOTAL=$[PASSED + FAILED]
echo "Total tests: $TOTAL"
echo "Passed       $PASSED"
echo "Failed:      $FAILED"
if [ $FAILED -ne 0 ]; then
  echo "!!!!!!!!!! FAILED !!!!!!!!!!!"
else
  echo "=== PASSED ==="
fi