public function testContents() { $lockbox = new LockBox(); $lockbox->set("item1", "value1"); $lockbox->set("item2", "value2"); $lockbox->set("item3", "value3"); $lockbox->set("item4", "value4"); $this->assertEquals(["item1", "item2", "item3", "item4"], $lockbox->contents()); }
/** * All array access keys * * @return array */ public function keys() { return $this->services->contents(); }