public function testGetChildBlock() { $this->_layout->addContainer('parent', 'Parent'); $block = $this->_layout->addBlock('Mage_Core_Block_Text', 'block', 'parent', 'block_alias'); $this->_layout->addContainer('container', 'Container', array(), 'parent', 'container_alias'); $this->assertSame($block, $this->_layout->getChildBlock('parent', 'block_alias')); $this->assertFalse($this->_layout->getChildBlock('parent', 'container_alias')); }