/**
* @covers Mage_Core_Block_Abstract::getChildHtml
* @covers Mage_Core_Block_Abstract::getChildChildHtml
*/
public function testGetChildHtml()
{
$blockOne = new Mage_Core_Block_Text();
$blockOne->setText('one')->setNameInLayout(uniqid('block.one.'));
$blockTwo = new Mage_Core_Block_Text();
$blockTwo->setText('two')->setNameInLayout(uniqid('block.two.'));
$this->_block->insert($blockTwo, '', false, 'block2');
// make block2 1st
$this->_block->insert($blockOne, '', false, 'block1');
// make block1 1st
$this->assertEquals('one', $this->_block->getChildHtml('block1'));
$this->assertEquals('two', $this->_block->getChildHtml('block2'));
// unsorted children will render in the order they were added
$this->assertEquals('twoone', $this->_block->getChildHtml());
// hack: rendering sorted children requires layout
$layout = new Mage_Core_Model_Layout();
$this->_block->setLayout($layout);
$blockOne->setLayout($layout);
$layout->setBlock($blockOne->getNameInLayout(), $blockOne);
$blockTwo->setLayout($layout);
$layout->setBlock($blockTwo->getNameInLayout(), $blockTwo);
// sorted will render in the designated order
$this->assertEquals('onetwo', $this->_block->getChildHtml('', true, true));
// getChildChildHtml
$blockTwo->setChild('block11', $blockOne);
$this->assertEquals('one', $this->_block->getChildChildHtml('block2'));
$this->assertEquals('', $this->_block->getChildChildHtml(''));
$this->assertEquals('', $this->_block->getChildChildHtml('block3'));
}
public function testGetChildChildHtml()
{
// Without layout
$this->assertEmpty($this->_block->getChildChildHtml('alias'));
// With layout
$parent1 = $this->_createBlockWithLayout('parent1', 'parent1');
$parent2 = $this->_createBlockWithLayout('parent2', 'parent2');
$block1 = $this->_createBlockWithLayout('block1', 'block1', 'Mage_Core_Block_Text');
$block2 = $this->_createBlockWithLayout('block2', 'block2', 'Mage_Core_Block_Text');
$block3 = $this->_createBlockWithLayout('block3', 'block3', 'Mage_Core_Block_Text');
$block4 = $this->_createBlockWithLayout('block4', 'block4', 'Mage_Core_Block_Text');
$block1->setText('one');
$block2->setText('two');
$block3->setText('three');
$block4->setText('four');
$parent1->insert($parent2);
$parent2->insert($block1, '-', false, 'block1');
$parent2->insert($block2, '-', false, 'block2');
$parent2->insert($block3, '-', true, 'block3');
$parent1->insert($block4);
$this->assertEquals('twoonethree', $parent1->getChildChildHtml('parent2'));
}
