#!/usr/bin/php
<?php
require __DIR__.'/../vendor/autoload.php';

use nulib\file\cache\CacheData;
use nulib\file\cache\CacheFile;
use nulib\os\sh;

//system("rm -f *.cache .*.cache");

$what = [
  "null",
  "one",
  "two",
  "three",
];

if (in_array("null", $what)) {
  $null = new CacheFile("null");
  Txx("null=", $null->get());
}

if (in_array("one", $what)) {
  $one = new class("one") extends CacheFile {
    protected function compute() {
      return 1;
    }
  };
  Txx("one=", $one->get());
}

if (in_array("two", $what)) {
  $two = new CacheFile("two", [
    "data" => new CacheData(function () {
      return 2;
    }),
  ]);
  Txx("two=", $two->get());
}

if (in_array("three", $what)) {
  $data31 = new CacheData(function () {
    return 31;
  }, "data31name");

  $data32 = new CacheData(function () {
    return 32;
  });

  $three = new CacheFile("three", [
    "data" => [
      "data31" => $data31,
      $data31, # name=data31name
      "data32" => $data32,
      $data32, # name=""
    ],
  ]);
  Txx("three.0=", $three->get("data31"));
  Txx("three.1=", $three->get("data31name"));
  Txx("three.2=", $three->get("data32"));
  Txx("three.3=", $three->get(""));
}