public function testMerge()
{
$this->assertEmpty(ArrayUtils::merge(array()));
$this->assertEmpty(ArrayUtils::merge(array(), array(), array(), array(), array()));
$allOptions = array('lorem' => 'ipsum', 'dolor' => 'sit', 'amet' => 'adipiscit', 'elit' => true, 'list' => array(), 'default_list' => array('item1' => 0, 'item2' => 3, 'item3' => 5));
$appOptions = array('lorem' => false, 'dolor' => 'whatever', 'sit' => true, 'list' => array('item4' => 'yes', 'item5' => 'no', 'item6' => 'maybe'));
$userOptions = array('lorem' => true, 'amet' => 'lipsum', 'list' => array('item5' => 'yes'));
$result = array('lorem' => true, 'dolor' => 'whatever', 'amet' => 'lipsum', 'sit' => true, 'elit' => true, 'list' => array('item4' => 'yes', 'item5' => 'yes', 'item6' => 'maybe'), 'default_list' => array('item1' => 0, 'item2' => 3, 'item3' => 5));
$this->assertEquals(ArrayUtils::merge($allOptions, $appOptions, $userOptions), $result);
$this->assertEquals(ArrayUtils::merge(array(0, 1, 2, 3, 4, 5, 6, 7), array('a', 'b', 'c', 'd')), array(0, 1, 2, 3, 4, 5, 6, 7, 'a', 'b', 'c', 'd'));
$mixedResult = array(0, 1, 2, 3, array('id' => 1, 'name' => 'lorem', 'categoryId' => 5, 'date' => '2013.07.08'), array('id' => 2, 'name' => 'ipsum', 'categoryId' => 3, 'date' => '2013.07.07'), array('id' => 5, 'name' => 'dolor', 'categoryId' => 1, 'date' => '2012.07.08'), array('id' => 6, 'name' => 'sit', 'categoryId' => 3, 'date' => '2013.12.08'), array('id' => 9, 'name' => 'amet', 'categoryId' => 5, 'date' => '2013.10.14'), 'a', 'b', 'c', 'd');
$this->assertEquals(ArrayUtils::merge(array(0, 1, 2, 3), $this->_getArrayPreset('2D_collection_5'), array('a', 'b', 'c', 'd')), $mixedResult);
}
/**
* Extends the config with the given config.
*
* @param Config $config Config to read from.
* @return bool
*/
public function extend(Config $config)
{
$this->config = ArrayUtils::merge($this->config, $config->getNamespace());
$this->loadedFiles = array_merge($this->loadedFiles, $config->getLoadedFiles());
return true;
}
