public function testGenerateElementsWithCache()
{
$layoutCacheId = 'layout_cache_id';
/** @var \Magento\Framework\View\Layout\Element $xml */
$xml = simplexml_load_string('<layout/>', 'Magento\\Framework\\View\\Layout\\Element');
$this->model->setXml($xml);
$themeMock = $this->getMockForAbstractClass('Magento\\Framework\\View\\Design\\ThemeInterface');
$this->themeResolverMock->expects($this->once())->method('get')->willReturn($themeMock);
$this->processorFactoryMock->expects($this->once())->method('create')->with(['theme' => $themeMock])->willReturn($this->processorMock);
$this->processorMock->expects($this->once())->method('getCacheId')->willReturn($layoutCacheId);
$readerContextMock = $this->getMockBuilder('Magento\\Framework\\View\\Layout\\Reader\\Context')->disableOriginalConstructor()->getMock();
$this->cacheMock->expects($this->once())->method('load')->with('structure_' . $layoutCacheId)->willReturn(serialize($readerContextMock));
$this->readerPoolMock->expects($this->never())->method('interpret');
$this->cacheMock->expects($this->never())->method('save');
$generatorContextMock = $this->getMockBuilder('Magento\\Framework\\View\\Layout\\Generator\\Context')->disableOriginalConstructor()->getMock();
$this->generatorContextFactoryMock->expects($this->once())->method('create')->with(['structure' => $this->structureMock, 'layout' => $this->model])->willReturn($generatorContextMock);
$this->generatorPoolMock->expects($this->once())->method('process')->with($readerContextMock, $generatorContextMock)->willReturn(true);
$elements = ['name_1' => ['type' => '', 'parent' => null], 'name_2' => ['type' => \Magento\Framework\View\Layout\Element::TYPE_CONTAINER, 'parent' => null], 'name_3' => ['type' => '', 'parent' => 'parent'], 'name_4' => ['type' => \Magento\Framework\View\Layout\Element::TYPE_CONTAINER, 'parent' => 'parent']];
$this->structureMock->expects($this->once())->method('exportElements')->willReturn($elements);
$this->model->generateElements();
}
/**
* Create structure of elements from the loaded XML configuration
*
* @return void
*/
public function generateElements()
{
\Magento\Framework\Profiler::start(__CLASS__ . '::' . __METHOD__);
$cacheId = 'structure_' . $this->getUpdate()->getCacheId();
$result = $this->cache->load($cacheId);
if ($result) {
$this->readerContext = unserialize($result);
} else {
\Magento\Framework\Profiler::start('build_structure');
$this->readerPool->interpret($this->getReaderContext(), $this->getNode());
\Magento\Framework\Profiler::stop('build_structure');
$this->cache->save(serialize($this->getReaderContext()), $cacheId, $this->getUpdate()->getHandles());
}
$generatorContext = $this->generatorContextFactory->create(['structure' => $this->structure, 'layout' => $this]);
\Magento\Framework\Profiler::start('generate_elements');
$this->generatorPool->process($this->getReaderContext(), $generatorContext);
\Magento\Framework\Profiler::stop('generate_elements');
$this->addToOutputRootContainers();
\Magento\Framework\Profiler::stop(__CLASS__ . '::' . __METHOD__);
}