vendor/twig/twig/test/Twig/Tests/Fixtures/tests/empty.test

   1 --TEST--
   2 "empty" test
   3 --TEMPLATE--
   4 {{ foo is empty ? 'ok' : 'ko' }}
   5 {{ bar is empty ? 'ok' : 'ko' }}
   6 {{ foobar is empty ? 'ok' : 'ko' }}
   7 {{ array is empty ? 'ok' : 'ko' }}
   8 {{ zero is empty ? 'ok' : 'ko' }}
   9 {{ string is empty ? 'ok' : 'ko' }}
  10 {{ countable_empty is empty ? 'ok' : 'ko' }}
  11 {{ countable_not_empty is empty ? 'ok' : 'ko' }}
  12 {{ markup_empty is empty ? 'ok' : 'ko' }}
  13 {{ markup_not_empty is empty ? 'ok' : 'ko' }}
  14 --DATA--
  15
  16 class CountableStub implements Countable
  17 {
  18     private $items;
  19
  20     public function __construct(array $items)
  21     {
  22         $this->items = $items;
  23     }
  24
  25     public function count()
  26     {
  27         return count($this->items);
  28     }
  29 }
  30 return array(
  31     'foo' => '', 'bar' => null, 'foobar' => false, 'array' => array(), 'zero' => 0, 'string' => '0',
  32     'countable_empty' => new CountableStub(array()), 'countable_not_empty' => new CountableStub(array(1, 2)),
  33     'markup_empty' => new Twig_Markup('', 'UTF-8'), 'markup_not_empty' => new Twig_Markup('test', 'UTF-8'),
  34 );
  35 --EXPECT--
  36 ok
  37 ok
  38 ok
  39 ok
  40 ko
  41 ko
  42 ok
  43 ko
  44 ok
  45 ko