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<?php |
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/** |
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* @copyright Copyright (C) eZ Systems AS. All rights reserved. |
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* @license For full copyright and license information view LICENSE file distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace eZ\Publish\Core\Persistence\Cache\Adapter\Tests; |
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use eZ\Publish\Core\Persistence\Cache\Adapter\InMemoryCacheAdapter; |
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use Symfony\Component\Cache\Adapter\TagAwareAdapterInterface; |
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use Symfony\Component\Cache\CacheItem; |
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use PHPUnit\Framework\TestCase; |
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/** |
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* Abstract test case for spi cache impl. |
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*/ |
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class InMemoryCacheAdapterTest extends TestCase |
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{ |
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/** |
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* @var \eZ\Publish\Core\Persistence\Cache\Adapter\InMemoryCacheAdapter |
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*/ |
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protected $cache; |
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/** |
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* @var \Symfony\Component\Cache\Adapter\TagAwareAdapterInterface|\PHPUnit\Framework\MockObject\MockObject |
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*/ |
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protected $cacheMock; |
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/** |
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* @var \Closure |
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*/ |
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private $cacheItemsClosure; |
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/** |
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* Setup the HandlerTest. |
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*/ |
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final protected function setUp() |
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{ |
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parent::setUp(); |
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$this->cacheMock = $this->createMock(TagAwareAdapterInterface::class); |
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$this->cache = new InMemoryCacheAdapter( |
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$this->cacheMock, |
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20, |
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3 |
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); |
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$this->cacheItemsClosure = \Closure::bind( |
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function ($key, $value, $isHit, $defaultLifetime = 0) { |
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$item = new CacheItem(); |
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$item->key = $key; |
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$item->value = $value; |
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$item->isHit = $isHit; |
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$item->defaultLifetime = $defaultLifetime; |
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return $item; |
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}, |
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null, |
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CacheItem::class |
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); |
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} |
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/** |
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* Tear down test (properties). |
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*/ |
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final protected function tearDown() |
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{ |
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unset($this->cache); |
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unset($this->cacheMock); |
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unset($this->cacheItemsClosure); |
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parent::tearDown(); |
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} |
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public function testGetItemOnlyCalledOnce() |
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{ |
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$item = $this->getCacheItem('some_key', true); |
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$this->cacheMock |
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->expects($this->once()) |
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->method('getItem') |
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->with('some_key') |
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->willReturn($item); |
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$returnedItem = $this->cache->getItem('some_key'); |
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$this->assertSame($item, $returnedItem); |
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$returnedItem = $this->cache->getItem('some_key'); |
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$this->assertSame($item, $returnedItem); |
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} |
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View Code Duplication |
public function testGetItemsOnlyCalledOnce() |
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{ |
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$items = [ |
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'first_key' => $this->getCacheItem('first_key', true), |
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'second_key' => $this->getCacheItem('second_key', true), |
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]; |
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$this->cacheMock |
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->expects($this->once()) |
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->method('getItems') |
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->with(['first_key', 'second_key']) |
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->willReturn($items); |
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$returnedItems = iterator_to_array($this->cache->getItems(['first_key', 'second_key'])); |
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$this->assertSame($items, $returnedItems); |
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$returnedItems = iterator_to_array($this->cache->getItems(['first_key', 'second_key'])); |
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$this->assertSame($items, $returnedItems); |
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} |
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/** |
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* Symfony uses generators with getItems() so we need to make sure we handle that. |
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*/ |
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View Code Duplication |
public function testGetItemsWithGenerator() |
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{ |
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$items = [ |
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'first_key' => $this->getCacheItem('first_key', true), |
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'second_key' => $this->getCacheItem('second_key', true), |
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]; |
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$this->cacheMock |
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->expects($this->once()) |
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->method('getItems') |
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->with(['first_key', 'second_key']) |
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->willReturn($this->arrayAsGenerator($items)); |
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$returnedItems = iterator_to_array($this->cache->getItems(['first_key', 'second_key'])); |
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$this->assertSame($items, $returnedItems); |
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$returnedItems = iterator_to_array($this->cache->getItems(['first_key', 'second_key'])); |
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$this->assertSame($items, $returnedItems); |
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} |
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/** |
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* @param $key |
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* @param null $value If null the cache item will be assumed to be a cache miss here. |
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* @param int $defaultLifetime |
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* |
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* @return CacheItem |
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*/ |
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final protected function getCacheItem($key, $value = null, $defaultLifetime = 0) |
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{ |
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$cacheItemsClosure = $this->cacheItemsClosure; |
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return $cacheItemsClosure($key, $value, (bool)$value, $defaultLifetime); |
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} |
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final protected function arrayAsGenerator(array $array) |
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{ |
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foreach ($array as $key => $item) { |
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yield $key => $item; |
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} |
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} |
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} |
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ezsystems /
ezpublish-kernel
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This check looks for access to properties that are not accessible from the current context.
If you need to make a property accessible to another context you can either raise its visibility level or provide an accessible getter in the defining class.