#!/bin/sh
# A tiny deterministic protocol, not a test framework.
while IFS= read -r line; do
  case "$line" in
    'test '*) name=${line#test } ;;
    *) continue ;;
  esac
  [ -z "$1" ] || [ "$1" = "$name" ] || continue
  printf 'start %s\npass %s\n' "$name" "$name"
done < example.tests