/**
* @return Symfony\Component\Config\Definition\Builder\TreeBuilder
*/
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder();
$rootNode = $treeBuilder->root('codes');
$rootNode->children()->scalarNode('offset')->end()->scalarNode('limit')->end()->arrayNode('coder')->prototype('scalar')->end()->validate()->always(function ($v) {
if (empty($v['class'])) {
$v['class'] = CodesConfiguration::getDefaultCoderClass();
}
return $v;
})->end()->end();
return $treeBuilder;
}
public function testSetDefaultCoder()
{
CodesConfiguration::setDefaultCoderClass('MyClass');
$config = $this->processConfiguration(array('coder' => array()));
$this->assertEquals('MyClass', $config['coder']['class']);
}