function testSetPageSize()
{
$leaderboard = new Leaderboard('leaderboard');
for ($i = 1; $i <= Leaderboard::DEFAULT_PAGE_SIZE + 5; $i++) {
$leaderboard->addMember("member_{$i}", $i);
}
$this->assertEquals(2, $leaderboard->totalPages());
$leaderboard->setPageSize(10);
$this->assertEquals(3, $leaderboard->totalPages());
}