public function decrement(UnitTester $I)
{
$I->wantTo('Decrement counter by using APC as cache backend');
$key = '_PHCA' . 'decrement';
$cache = new Apc(new Data(['lifetime' => 20]));
apc_store($key, 100);
$I->assertEquals(99, $cache->decrement('decrement'));
$I->assertEquals(99, apc_fetch($key));
$I->assertEquals(96, $cache->decrement('decrement', 3));
$I->assertEquals(96, apc_fetch($key));
$I->assertEquals(90, $cache->decrement('decrement', 6));
$I->assertEquals(90, apc_fetch($key));
$key = '_PHCA' . 'decrement-2';
$cache->save('decrement-2', 90);
$I->assertEquals(90, apc_fetch($key));
$I->assertEquals(89, $cache->decrement('decrement-2'));
$I->assertEquals(89, apc_fetch($key));
$I->assertEquals(78, $cache->decrement('decrement-2', 11));
$I->assertEquals(78, apc_fetch($key));
$I->assertEquals(8, $cache->decrement('decrement-2', 70));
$I->assertEquals(8, apc_fetch($key));
}
public function decrement(UnitTester $I)
{
$I->wantTo('Decrement counter by using APC(u) as cache backend');
$key = '_PHCA' . 'decrement';
$cache = new Apc(new Data(['lifetime' => 20]));
$I->dontSeeInApc($key);
$I->haveInApc($key, 100);
$I->assertEquals(99, $cache->decrement('decrement'));
$I->seeInApc($key, 99);
$I->assertEquals(96, $cache->decrement('decrement', 3));
$I->seeInApc($key, 96);
$I->assertEquals(90, $cache->decrement('decrement', 6));
$I->seeInApc($key, 90);
$key = '_PHCA' . 'decrement-2';
$I->dontSeeInApc($key);
$I->haveInApc($key, 60);
$I->assertEquals(59, $cache->decrement('decrement-2'));
$I->seeInApc($key, 59);
$I->assertEquals(47, $cache->decrement('decrement-2', 12));
$I->seeInApc($key, 47);
$I->assertEquals(7, $cache->decrement('decrement-2', 40));
$I->seeInApc($key, 7);
}
