public function ParameterBagTest::testFilter

@covers Symfony\Component\HttpFoundation\ParameterBag::filter

File

drupal/core/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Tests/ParameterBagTest.php, line 169

Class

ParameterBagTest

Namespace

Code

public function testFilter() {
  $bag = new ParameterBag(array(
    'digits' => '0123ab',
    'email' => 'example@example.com',
    'url' => 'http://example.com/foo',
    'dec' => '256',
    'hex' => '0x100',
    'array' => array(
      'bang',
    ),
  ));
  $this
    ->assertEmpty($bag
    ->filter('nokey'), '->filter() should return empty by default if no key is found');
  $this
    ->assertEquals('0123', $bag
    ->filter('digits', '', false, FILTER_SANITIZE_NUMBER_INT), '->filter() gets a value of parameter as integer filtering out invalid characters');
  $this
    ->assertEquals('example@example.com', $bag
    ->filter('email', '', false, FILTER_VALIDATE_EMAIL), '->filter() gets a value of parameter as email');
  $this
    ->assertEquals('http://example.com/foo', $bag
    ->filter('url', '', false, FILTER_VALIDATE_URL, array(
    'flags' => FILTER_FLAG_PATH_REQUIRED,
  )), '->filter() gets a value of parameter as url with a path');

  // This test is repeated for code-coverage
  $this
    ->assertEquals('http://example.com/foo', $bag
    ->filter('url', '', false, FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED), '->filter() gets a value of parameter as url with a path');
  $this
    ->assertFalse($bag
    ->filter('dec', '', false, FILTER_VALIDATE_INT, array(
    'flags' => FILTER_FLAG_ALLOW_HEX,
    'options' => array(
      'min_range' => 1,
      'max_range' => 0xff,
    ),
  )), '->filter() gets a value of parameter as integer between boundaries');
  $this
    ->assertFalse($bag
    ->filter('hex', '', false, FILTER_VALIDATE_INT, array(
    'flags' => FILTER_FLAG_ALLOW_HEX,
    'options' => array(
      'min_range' => 1,
      'max_range' => 0xff,
    ),
  )), '->filter() gets a value of parameter as integer between boundaries');
  $this
    ->assertEquals(array(
    'bang',
  ), $bag
    ->filter('array', '', false), '->filter() gets a value of parameter as an array');
}