97 lines
2.2 KiB
PHP
97 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Cache\Tests\Simple;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Cache\Simple\NullCache;
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/**
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* @group time-sensitive
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*/
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class NullCacheTest extends TestCase
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{
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public function createCachePool()
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{
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return new NullCache();
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}
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public function testGetItem()
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{
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$cache = $this->createCachePool();
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$this->assertNull($cache->get('key'));
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}
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public function testHas()
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{
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$this->assertFalse($this->createCachePool()->has('key'));
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}
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public function testGetMultiple()
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{
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$cache = $this->createCachePool();
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$keys = array('foo', 'bar', 'baz', 'biz');
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$default = new \stdClass();
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$items = $cache->getMultiple($keys, $default);
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$count = 0;
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foreach ($items as $key => $item) {
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$this->assertContains($key, $keys, 'Cache key can not change.');
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$this->assertSame($default, $item);
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// Remove $key for $keys
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foreach ($keys as $k => $v) {
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if ($v === $key) {
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unset($keys[$k]);
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}
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}
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++$count;
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}
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$this->assertSame(4, $count);
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}
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public function testClear()
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{
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$this->assertTrue($this->createCachePool()->clear());
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}
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public function testDelete()
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{
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$this->assertTrue($this->createCachePool()->delete('key'));
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}
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public function testDeleteMultiple()
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{
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$this->assertTrue($this->createCachePool()->deleteMultiple(array('key', 'foo', 'bar')));
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}
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public function testSet()
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{
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$cache = $this->createCachePool();
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$this->assertFalse($cache->set('key', 'val'));
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$this->assertNull($cache->get('key'));
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}
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public function testSetMultiple()
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{
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$cache = $this->createCachePool();
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$this->assertFalse($cache->setMultiple(array('key' => 'val')));
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$this->assertNull($cache->get('key'));
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}
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}
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