#!/usr/bin/env bash

set -euo pipefail

readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
readonly REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"

main() {
  local tested=0
  local package_dir

  for package_dir in "${REPO_ROOT}"/packages/*; do
    if [[ ! -d "${package_dir}" || ! -f "${package_dir}/go.mod" ]]; then
      continue
    fi

    printf 'testing %s\n' "${package_dir#${REPO_ROOT}/}"
    (
      cd "${package_dir}"
      go test ./...
    )
    tested=1
  done

  if [[ "${tested}" -eq 0 ]]; then
    printf 'no Go runtime packages found under packages/\n' >&2
    exit 1
  fi
}

main "$@"