public function testGetChildBlock()
{
// Without layout
$child = new Mage_Core_Block_Text();
$childAlias = 'child_alias';
$childName = 'child';
$parentName = 'parent';
$this->assertFalse($this->_block->getChildBlock($childAlias));
// With layout
$layout = new Mage_Core_Model_Layout();
$layout->addBlock($this->_block, $parentName);
$layout->addBlock($child, $childName);
$this->_block->setChild($childAlias, $child);
$result = $this->_block->getChildBlock($childAlias);
$this->assertInstanceOf('Mage_Core_Block_Text', $result);
$this->assertEquals($childName, $result->getNameInLayout());
$this->assertEquals($child, $result);
}
public function testCountChildren()
{
$this->assertEquals(0, $this->_block->countChildren());
$this->_block->setChild('block1', new Mage_Core_Block_Text())->setChild('block2', new Mage_Core_Block_Text())->setChild('block3', new Mage_Core_Block_Text());
$this->assertEquals(3, $this->_block->countChildren());
}
