#!/usr/bin/env bash

# Unofficial Bash Strict Mode
set -euo pipefail
IFS='
'

FILENAME="student/right.sh"
script_dirS=$(cd -P "$(dirname "$BASH_SOURCE")" &>/dev/null && pwd)

if test ! -e right; then
    mkdir right
    cd right
    touch sample1.txt sample2 sample3.txt sample4
    cd ..
fi

challenge() {
    $(cd "$1" && bash "$script_dirS"/$FILENAME)
    submitted=$(cat $1/filtered_files.txt)
    rm $1"/filtered_files.txt"
    $(cd "$1" && bash "$script_dirS"/solutions/right.sh)
    expected=$(cat $1/filtered_files.txt)
    diff <(echo "$submitted") <(echo "$expected")
}

challenge right
rm -r right