public function testApplyExtends() { $config = new Config(__DIR__ . '/_files/extend_data.xml'); $config->applyExtends(); $this->assertEquals($config->getNode('node_1/node_1_1')->asArray(), $config->getNode('node_3/node_1_1')->asArray()); $config = new Config(__DIR__ . '/_files/data.xml'); $config->applyExtends(); }