PHP Arrayzy ImmutableArray::getRandomKey Examples

Example #1

File: ImmutableArrayTest.php Project: pmysiak/Arrayzy

 /**
  * @dataProvider simpleArrayProvider
  */
 public function testGetRandomKey(array $array)
 {
     if (0 === count($array)) {
         return;
     }
     $ma = new ImmutableArray($array);
     $key = $ma->getRandomKey();
     $this->assertTrue(null !== $key);
     $this->assertTrue(array_key_exists($key, $ma->toArray()));
 }