test.sh

#!/bin/bash

# [[ -f eiskaffee.sh ]] && . eiskaffee.sh

source ./templates/.eiskrc

test_replace_characters() {
  result=$(replace_characters "Açãí  Fruit")
  assert_equals "$result" "acai-fruit"
}

test_trim_string() {
  result=$(trim_string "   example string    ")
  assert_equals "$result" "example string"
}

assert_equals() {
  if [[ "$1" == "$2" ]]; then
    ((pass+=1))
    status=$'\e[32m✔'
  else
    ((fail+=1))
    status=$'\e[31m✖'
    local err="(\"$1\" != \"$2\")"
  fi

  printf ' %s\e[m | %s\n' "$status" "${FUNCNAME[1]/test_} $err"
}

# Generate the list of tests to run.
main() {

  head="-> Running tests on the ${blueb}Eiskaffee...${end}"
  printf '\n%s\n%s\n' "$head" "${head//?/-}"

  IFS=$'\n'
  for func in $(declare -F); do
    [[ "${func:11}" == test_* ]] && "${func:11}";
  done

  comp="Completed $((fail+pass)) tests. ${greenb}${pass:-0} passed${end}, ${redb}${fail:-0} failed.${end}"
  printf '%s\n%s\n\n' "${comp//?/-}" "$comp"

  # If a test failed, exit with '1'.
  ((fail>0)) || exit 0 && exit 1
}

main "$@"