Doctrine\Tests\Common\Cache\ArrayCacheTest::testGetStats()

Complexity

Conditions	1
Paths	1

Size

Total Lines	32
Code Lines	24

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function testGetStats() : void
    {
        $cache = $this->_getCacheDriver();
        $cache->fetch('test1');
        $cache->fetch('test2');
        $cache->fetch('test3');

        $cache->save('test1', 123);
        $cache->save('test2', 123);

        $cache->fetch('test1');
        $cache->fetch('test2');
        $cache->fetch('test3');

        $stats = $cache->getStats();
        self::assertEquals(2, $stats[Cache::STATS_HITS]);
        self::assertEquals(5, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
        self::assertNotNull($stats[Cache::STATS_UPTIME]);
        self::assertNull($stats[Cache::STATS_MEMORY_USAGE]);
        self::assertNull($stats[Cache::STATS_MEMORY_AVAILABLE]);

        $cache->delete('test1');
        $cache->delete('test2');

        $cache->fetch('test1');
        $cache->fetch('test2');
        $cache->fetch('test3');

        $stats = $cache->getStats();
        self::assertEquals(2, $stats[Cache::STATS_HITS]);
        self::assertEquals(8, $stats[Cache::STATS_MISSES]); // +1 for internal call to DoctrineNamespaceCacheKey
    }