public function testUniqueId()
{
// docs
$this->assertEquals(0, __u::uniqueId());
$this->assertEquals('stooge_1', __u::uniqueId('stooge_'));
$this->assertEquals(2, __u::uniqueId());
// from js
$ids = array();
$i = 0;
while ($i++ < 100) {
array_push($ids, __u::uniqueId());
}
$this->assertEquals(count($ids), count(__u::uniq($ids)));
// extra
$this->assertEquals('stooges', join('', __u::first(__u::uniqueId('stooges'), 7)), 'prefix assignment works');
$this->assertEquals('stooges', join('', __u(__u('stooges')->uniqueId())->first(7)), 'prefix assignment works in OO-style call');
while ($i++ < 100) {
array_push($ids, __u()->uniqueId());
}
$this->assertEquals(count($ids), count(__u()->uniq($ids)));
}
