static SS test_AI_DatesBot_entries = parseDoubleArrowLinkedHashMap([[
  first of april => 2019/04/01
  3rd of april => 2019/04/03
  what about the second of march => 2019/03/02
]]);

svoid test_AI_DatesBot() {
  AI_DatesBot bot = nu AI_DatesBot(now := parseYMD("2019/01/02"));
  new LS out;
  bot.say = vfAddToCollection(out);
  bot.addInput("first of april");
  assertEqualsVerbose(ll("2019/04/01"), out);
}