urchin/urchin

#!/bin/bash

recurse() {
  potential_test="$1"

  [ "$potential_test" = 'setup_dir' ] && return
  [ "$potential_test" = 'teardown_dir' ] && return
  [ "$potential_test" = 'setup' ] && return
  [ "$potential_test" = 'teardown' ] && return

  # stdout_file=$(mktemp)
  stdout_file=/tmp/urchin_stdout

  if [ -d "$potential_test" ]
    then
    (
      cd "$potential_test"
      [ -f setup_dir ] && [ -x setup_dir ] && ./setup_dir &>> $stdout_file
      for test in *
        do
        [ -f setup ] && [ -x setup ] && ./setup &>> $stdout_file
        recurse "${test}"
        [ -f teardown ] && [ -x teardown ] && ./teardown &>> $stdout_file
      done
      [ -f teardown_dir ] && [ -x teardown_dir ] && ./teardown_dir &>> $stdout_file
    )
  elif [ -x "$potential_test" ]
    then

    [ -f setup ] && [ -x setup ] && ./setup &>> $stdout_file

    # Run the test
    ./"$potential_test" &>> $stdout_file
    exit_code="$?"

    [ -f teardown ] && [ -x teardown ] && ./teardown &>> $stdout_file

    if [ "$exit_code" = '0' ]
      then
      # On success, print a '✓'
      echo -ne '\033[32m✓ \033[0m'
      echo "${potential_test}"
    else
      # On fail, print a red '✗'
      echo -ne '\033[31m✗ \033[0m'
      echo "${potential_test}"
      cat $stdout_file
    fi
    rm $stdout_file
  fi
}

if [ "$#" = '1' ] && [ -d "$1" ]
  then
  echo Running tests
  recurse "$1"
  echo
  echo Done
else
  echo "usage: $0 <test directory>"
  echo 'Go to http://www.urchin.sh for documentation on writing tests.'
fi