public function testToList() { $just = Maybe\Maybe(10); $nothing = Maybe\Maybe(null); $this->assertEquals([10], $just->toList()); $this->assertEquals([], $nothing->toList()); }
public function hello($def = 'Unknown') { $user = new User(Maybe\Maybe($this->name)->fromMaybe($def)); return sprintf('Hello, %s', $user->getName()); }
public function findByName($name, User $def = null) { $user = $this->em->find(User::class, $name); return Maybe\Maybe($user)->fromMaybe($def ?: new User('None')); }