public function getUser($id)
 {
     switch ($id) {
         case 1:
             return User::create($id, 'Adrien', 'Brault');
         default:
             return User::create($id);
     }
 }
    public function testSerializingDoctrineProxiesToXML()
    {
        require __DIR__ . "/TestBundle/Model/UserProxy.php";
        $user1 = new \Proxies\__CG__\FSC\HateoasBundle\Tests\Functional\TestBundle\Model\User();
        $user2 = User::create(24, 'Adrien', 'Brault');
        $results = array($user1, $user2);
        $pager = new Pagerfanta(new ArrayAdapter($results));
        $this->assertSerializedXmlEquals('<collection page="1" limit="10" total="2">
  <user id="1">
    <first_name><![CDATA[Ruud]]></first_name>
    <last_name><![CDATA[Kamphuis]]></last_name>
    <link rel="self" href="http://localhost/api/users/1"/>
    <link rel="alternate" href="http://localhost/profile/1"/>
    <link rel="users" href="http://localhost/api/users"/>
    <link rel="last-post" href="http://localhost/api/users/1/last-post"/>
    <link rel="posts" href="http://localhost/api/users/1/posts"/>
    <link rel="alternate" href="http://localhost/api/users/1/alternate"/>
    <link rel="dynamic_href" href="this/is/a/href/from/a/property_path"/>
    <post rel="last-post" id="2">
      <title><![CDATA[How to create awesome symfony2 application]]></title>
      <link rel="self" href="http://localhost/api/posts/2"/>
    </post>
    <collection rel="posts" page="1" limit="1" total="2">
      <link rel="self" href="http://localhost/api/users/1/posts?limit=1&amp;page=1"/>
      <link rel="first" href="http://localhost/api/users/1/posts?limit=1&amp;page=1"/>
      <link rel="last" href="http://localhost/api/users/1/posts?limit=1&amp;page=2"/>
      <link rel="next" href="http://localhost/api/users/1/posts?limit=1&amp;page=2"/>
      <post id="2">
        <title><![CDATA[How to create awesome symfony2 application]]></title>
        <link rel="self" href="http://localhost/api/posts/2"/>
      </post>
    </collection>
  </user>
  <user id="24">
    <first_name><![CDATA[Adrien]]></first_name>
    <last_name><![CDATA[Brault]]></last_name>
    <link rel="self" href="http://localhost/api/users/24"/>
    <link rel="alternate" href="http://localhost/profile/24"/>
    <link rel="users" href="http://localhost/api/users"/>
    <link rel="last-post" href="http://localhost/api/users/24/last-post"/>
    <link rel="posts" href="http://localhost/api/users/24/posts"/>
    <link rel="alternate" href="http://localhost/api/users/24/alternate"/>
    <link rel="dynamic_href" href="this/is/a/href/from/a/property_path"/>
    <post rel="last-post" id="2">
      <title><![CDATA[How to create awesome symfony2 application]]></title>
      <link rel="self" href="http://localhost/api/posts/2"/>
    </post>
    <collection rel="posts" page="1" limit="1" total="2">
      <link rel="self" href="http://localhost/api/users/24/posts?limit=1&amp;page=1"/>
      <link rel="first" href="http://localhost/api/users/24/posts?limit=1&amp;page=1"/>
      <link rel="last" href="http://localhost/api/users/24/posts?limit=1&amp;page=2"/>
      <link rel="next" href="http://localhost/api/users/24/posts?limit=1&amp;page=2"/>
      <post id="2">
        <title><![CDATA[How to create awesome symfony2 application]]></title>
        <link rel="self" href="http://localhost/api/posts/2"/>
      </post>
    </collection>
  </user>
</collection>', $pager);
    }