<?php
namespace nulib\cache;

use nulib\output\msg;

class cacheTest extends _TestCase {
  function gendata() {
    $data = [
      "fr" => ["a" => "un", "b" => "deux"],
      "eng" => ["a" => "one", "b" => "two"],
      ["a" => 1, "b" => 2],
    ];
    foreach ($data as $key => $item) {
      msg::info("yield $key");
      yield $key => $item;
      sleep(2);
    }
    msg::info("fin gendata");
  }

  function testUsage() {
    $data = cache::all($this->gendata(),"gendata");
    $count = 0;
    foreach ($data as $key => $item) {
      msg::info("got $key => ".var_export($item, true));
      $count++;
    }
    self::assertSame(3, $count);
  }
}