#!/usr/bin/env bash

# CONSTANTS

TEST_COUNT=0
SUCCESS_COUNT=0
# functions

function assert {
  ((TEST_COUNT++))
  if ./poc ./test/stub/scenario.bash "$1" >/dev/null; then
    echo -n .
    ((SUCCESS_COUNT++))
  else
    (echo "error in: $1" && exit 1)
  fi

}

function fail_type {
  ((TEST_COUNT++))
  local success regex hint_message
  success=false
  hint_message="${3:-}"
  mapfile -t stderr <<<"$(./poc ./test/stub/scenario.bash "$1" 2>&1 >/dev/null 3>/dev/null)"
  last_error="${stderr[-1]}"

  regex="^(.*): line ([0-9]+): miaou_error: $2 ([0-9]+) payload: (.*)\$"
  [[ "${last_error}" =~ $regex ]] && success=true

  # if [[ $success == true && -n "${hint_message}" ]]; then
  #   :
  # fi
  if [[ $success == true ]]; then
    ((SUCCESS_COUNT++))
    echo -n .
  else
    echo "F error in: $1" && return 1
  fi
}

# main
set -uo pipefail

assert success
fail_type subshell_term SUBSHELL_ERROR
fail_type unbound_variable UNBOUND_VARIABLE
fail_type unbound_associative UNBOUND_VARIABLE
fail_type false FALSE
fail_type return RETURN
fail_type exit EXIT
fail_type command_not_found COMMAND_NOT_FOUND
# fail_type source_not_found SOURCE_NOT_FOUND
# fail_type file_not_found FILE_NOT_FOUND
# fail_type subshell_error COMMAND_NOT_FOUND '(hint: prefer source than subshell)'
# fail_type command_error COMMAND_ERROR

failed=$((TEST_COUNT - SUCCESS_COUNT))

echo
if [[ $failed -gt 0 ]]; then
  ratio=$((100 * SUCCESS_COUNT / TEST_COUNT))
  echo "${ratio}% passed, $SUCCESS_COUNT succeeded, $failed failed!"
  exit 1
else
  echo 100% passed!
fi