#!/usr/bin/env bash

# Exit immediately if any command below fails.
set -e

make


echo "Generating a test_files directory.."
mkdir -p test_files
rm -f test_files/*


echo "Generating test files.."
printf "Hello, World!\n" > test_files/ascii.input
printf "Hello, World!" > test_files/ascii2.input
printf "Hello,\x00World!\n" > test_files/data.input
printf "Hællo,\x00World!\n" > test_files/iso1.input
printf "Hello,\x00Wørld!\n" > test_files/iso2.input
printf "Hello,\x00World!\n" > test_files/utf81.input
printf "Hello,\x00World!\n" > test_files/utf82.input
printf "" > test_files/empty.input
### TODO: Generate more test files ###


echo "Running the tests.."
exitcode=0
for f in test_files/*.input
do
  echo ">>> Testing ${f}.."
  file    "${f}" | sed 's/ASCII text.*/ASCII text/' > "${f}.expected"
  ./file  "${f}" > "${f}.actual"

  if ! diff -u "${f}.expected" "${f}.actual"
  then
    echo ">>> Failed :-("
    exitcode=1
  else
    echo ">>> Success :-)"
  fi
done
exit $exitcodeASCII