#!/bin/sh

recurse() {
  potential_test="$1"
  if [ -d "$potential_test" ]
    then
    (
      cd "$potential_test"
      [ -f setup ] && sh setup
      for test in test*
        do recurse "${test}"
      done
      [ -f teardown ] && sh teardown
    )
  elif [ -x "$potential_test" ]
    then
    ./"$potential_test"
    if [ "$?" = '0' ]
      then
      # Print a '.'
      echo -n .
    else
      # Print a red 'F'
      echo -ne '\033[31mF'
      echo -ne "\033[0m"
      echo -n "(${potential_test})"
    fi
  fi
}

if [ -d tests ]
  then
  echo Running tests
  recurse tests
  echo
  echo Done
else
  echo 'No tests directory' && exit 1
fi