/**
* @covers Mage_Core_Block_Abstract::addToChildGroup
* @covers Mage_Core_Block_Abstract::getChildGroup
*/
public function testAddToChildGroup()
{
list($blocks, ) = $this->_createSampleBlocks(2);
$this->_block->append($blocks[0], 'block1')->append($blocks[1], 'block2');
// addToChildGroup()
$this->assertEquals(array(), $this->_block->getChildGroup('group'));
$this->_block->addToChildGroup('group', $blocks[0]);
$this->_block->addToChildGroup('group', $blocks[1]);
// getChildGroup() without callback
$group = $this->_block->getChildGroup('group');
$this->assertEquals(array('block1' => $blocks[0], 'block2' => $blocks[1]), $group);
// getChildGroup() with callback and skipping empty results
$group = $this->_block->getChildGroup('group', 'getChildHtml');
$this->assertEquals(array(), $group);
// getChildGroup() with callback and not skipping empty results
$group = $this->_block->getChildGroup('group', 'getChildHtml', false);
$this->assertEquals(array('block1' => '', 'block2' => ''), $group);
}
