/**
  * Test the isEntityConfigured method
  */
 public function testIsEntityConfigured()
 {
     $channel = new ChannelFacebook();
     $configuration = array();
     self::assertFalse($channel->isEntityConfigured($configuration));
     $configuration['facebook'] = array();
     self::assertFalse($channel->isEntityConfigured($configuration));
     $configuration['facebook']['application_id'] = null;
     self::assertFalse($channel->isEntityConfigured($configuration));
     $configuration['facebook']['application_secret'] = null;
     self::assertFalse($channel->isEntityConfigured($configuration));
     $configuration['facebook']['application_id'] = 'ID';
     self::assertFalse($channel->isEntityConfigured($configuration));
     $configuration['facebook']['application_secret'] = 'SECRET';
     self::assertTrue($channel->isEntityConfigured($configuration));
 }