#!/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.."

### ASCII ###
printf "Hello, World!\n" > test_files/ascii.input
printf "Hello, World!\n" > test_files/ascii2.input
printf "hej\n" >test_files/ascii3.input
printf "Vi studerer datalogi\n" >test_files/ascii4.input
printf "Compsys er for vildt\n" >test_files/ascii5.input
printf "tomorrov never dies\n" >test_files/ascii6.input
printf "Vi bliver kloge af disse tests\n" >test_files/ascii7.input
printf "Magnus Carlson er god til skak\n" >test_files/ascii8.input
printf "Messi spiller for Barcelona\n" >test_files/ascii9.input
printf "Allan Olsen er musiker\n" >test_files/asciiTi.input
printf "Mette Frederiksen er socialdemokrat\n" >test_files/asciiElve.input
printf "asfdagdvgfadscarfd\n" >test_files/asciiTolv.input

### data ###
printf "Hello,\x00World!\n" > test_files/data.input
printf "\xF2\x20\x10\x18\n" > test_files/data2.input
printf "\xE6\x10\x18\n" > test_files/data3.input
printf "\x10\xE6\x18\n" > test_files/data4.input
printf "\xF7\x10\x18\n" > test_files/data5.input
printf "\xC6\xC0\x18\n" > test_files/data6.input
printf "\xE6\x00\xE6\n" > test_files/data7.input
printf "\xE6\x10\x18\xC9\n" > test_files/data8.input
printf "\xC9\xF9\x18\n" > test_files/data9.input
printf "\xE6\x10\xF4\n" > test_files/data10.input
printf "\xB2\xB2\xB2\n" > test_files/data11.input
printf "\xC6\xC9\x18\n" > test_files/data12.input

### UTF8 ###
printf "你好 世界\n" > test_files/UTF82.input
printf "هيلو دنيا\n" > test_files/UTF83.input
printf "สวัสดีชาวโลก\n" > test_files/UTF84.input
printf "ndewo ụwa\n" > test_files/UTF85.input
printf "γεια κόσμο\n" > test_files/UTF86.input
printf "こんにちは世界\n" > test_files/UTF87.input
printf "សួស្តីពិភពលោក។\n" > test_files/UTF88.input
printf "салам дүйнө\n" > test_files/UTF89.input
printf "안녕 세상\n" > test_files/UTF810.input
printf "ሰላም ዓለም\n" > test_files/UTF811.input
printf "မင်္ဂလာပါကမ္ဘာကြီး\n" > test_files/UTF812.input
printf "မင်္ဂလာပါကမ္ဘာကြီး\n" > test_files/UTF813.input
printf "\xF0\x80\x80\x80" > test_files/UTF14.input
printf "\xF2\x81\x82\x83\n" > test_files/UTF815.input
printf "\xC8\x81\n" > test_files/UTF816.input
printf "\xE6\x81\x82" > test_files/UTF817.input


### Little-endian ###
printf "\xFF\xFE" > test_files/LEndian.input
printf "\xFF\xFE ahsjdbajshdbs\n" > test_files/LEndian2.input
printf "\xFF\xFE    " > test_files/LEndian3.input
printf "\xFF\xFE Hej Jan" > test_files/LEndian4.input
printf "\xFF\xFE LOL!!!" > test_files/LEndian5.input
printf "\xFF\xFE Så er der lagkage" > test_files/LEndian6.input
printf "\xFF\xFE Compsys tager livet af selv den sejeste" > test_files/LEndian7.input
printf "\xFF\xFE Vi laver gode kreative tests" > test_files/LEndian8.input
printf "\xFF\xFE ja vi gør så!" > test_files/LEndian9.input
printf "\xFF\xFE Det er virkelig nøjeren" > test_files/LEndian10.input
printf "\xFF\xFE Hello!!!!" > test_files/LEndian11.input
printf "\xFF\xFE Endelig færdig Jan" > test_files/LEndian12.input

### Big-endian ###
printf "\xFE\xFF\n" > test_files/BEndian.input
printf "\xFE\xFF nu videre med the big one\n" > test_files/BEndian2.input
printf "\xFE\xFF Jeg glæder mig til at være færdig\n" > test_files/BEndian3.input
printf "\xFE\xFF Det har desværre stadig lange udsigter\n" > test_files/BEndian4.input
printf "\xFE\xFF Vi mangler en god rapport Daniel\n" > test_files/BEndian5.input
printf "\xFE\xFF Vi skal nok prøve at undlade at skrive mindst muligt\n" > test_files/BEndian6.input
printf "\xFE\xFF Vi har faktisk massere på hjerte\n" > test_files/BEndian7.input
printf "\xFE\xFF Vi er rigtige dataloger\n" > test_files/BEndian8.input
printf "\xFE\xFF Hej Jan\n" > test_files/BEndian9.input
printf "\xFE\xFF Hvem er jan??\n" > test_files/BEndian10.input
printf "\xFE\xFF Jan kan være hvem som helst\n" > test_files/BEndian11.input
printf "\xFE\xFF Endelig i mål\n" > test_files/BEndian12.input

### ISO ###

printf "\xA0\xA0\n" > test_files/ISO.input
printf "\xB1\xB1\xB1\xB1\n" > test_files/ISO2.input
printf "\xC1\xC1\xC1\n" > test_files/ISO3.input
printf "\xA0\xC1\xC1\n" > test_files/ISO4.input
printf "\xB4\xA9\xA4\n" > test_files/ISO5.input
printf "\xC0\xB7\xE6\n" > test_files/ISO6.input
printf "\xE6\xA0\xE6\n" > test_files/ISO7.input
printf "\xE6\xA0\xA0\xA9\n" > test_files/ISO8.input
printf "\xC9\xE1\xF2\n" > test_files/ISO9.input
printf "\xE1\xE1\x0C\n" > test_files/ISO10.input
printf "\xB2\xB2\x0B\n" > test_files/ISO11.input
printf "\B5\xC9\xC1\n" > test_files/ISO12.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/' > test_files/expected
  ./file  ${f} > test_files/actual

  if ! diff -u test_files/expected test_files/actual
  then
    echo ">>> Failed :-("
    exitcode=1
  else
    echo ">>> Success :-)"
  fi
done
exit $exitcode