FrozenParameterBagTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\DependencyInjection\Tests\ParameterBag;

use Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag;
class FrozenParameterBagTest extends \PHPUnit_Framework_TestCase {

  /**
   * @covers Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag::__construct
   */
  public function testConstructor() {
    $parameters = array(
      'foo' => 'foo',
      'bar' => 'bar',
    );
    $bag = new FrozenParameterBag($parameters);
    $this
      ->assertEquals($parameters, $bag
      ->all(), '__construct() takes an array of parameters as its first argument');
  }

  /**
   * @covers Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag::clear
   * @expectedException \LogicException
   */
  public function testClear() {
    $bag = new FrozenParameterBag(array());
    $bag
      ->clear();
  }

  /**
   * @covers Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag::set
   * @expectedException \LogicException
   */
  public function testSet() {
    $bag = new FrozenParameterBag(array());
    $bag
      ->set('foo', 'bar');
  }

  /**
   * @covers Symfony\Component\DependencyInjection\ParameterBag\FrozenParameterBag::add
   * @expectedException \LogicException
   */
  public function testAdd() {
    $bag = new FrozenParameterBag(array());
    $bag
      ->add(array());
  }

}