#!/usr/bin/env bash

# functions

function assert {
  ./test/stub/scenario.bash "$1" >/dev/null || (echo "error in: $1" && exit 1)
}

function strip_ansi {
  echo "$1" | sed -E 's/\x1b\[[0-9;]*[a-zA-Z]//g'
}

function fail_type {
  local i line first error_start_above regex
  mapfile -t stderr <<<"$(./test/stub/scenario.bash "$1" 2>&1 >/dev/null)"
  # echo "stderr countains ${#stderr[@]}"
  error_start_above=false
  regex="║[[:blank:]]+([A-Z|_]+)"
  for i in "${stderr[@]}"; do
    line=$(strip_ansi "$i")
    first="${line:1:1}"
    [[ $first == ╔ ]] && error_start_above=true && continue
    if [[ "$error_start_above" == true ]]; then
      [[ $line =~ $regex ]] && [[ ${BASH_REMATCH[1]} == "$2" ]] && return 0
      echo "error in: $1" && return 1
    fi
  done
}

# main
set -euo pipefail
assert success
fail_type subshell_term SUBSHELL_TERM
fail_type unbound_variable UNBOUND_VARIABLE
fail_type false FALSE
echo 100% passed!