<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_i6o1u83qglkdclbm94vjn8t1se, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

static new CompactPairKeyHashMap<S, S> map1;
static new HashMap<Pair<S>, S> map2;

p {
  check();
  repeat 100 {
    repeat 10 {
      putInTwoMaps(map1, map2, pair(aGlobalID(), aGlobalID()), aGlobalID());
    }
    removeFromTwoMaps(map1, map2, random(keys(map2)));
    check();
  }
  print("OK!");
}

svoid check {
  assertEqualsVerbose(map2.size(), map1.size());
  assertEquals(sorted(keys(map2)), sorted(keys(map1)));
  assertEquals(sorted(values(map2)), sorted(values(map1)));
  for (Pair<S> key : keys(map1))
    assertEquals(map2.get(key), map1.get(key));
  assertNull(map1.get(pair("unknown", "unknown")));
}