/**
* @test Implementation
*/
public function collectGarbageRemovesExpiredIdentifierFromTagsToIdentifierSet()
{
$this->setUpBackend();
$this->setUpRedis();
$identifier = 'identifier' . uniqid();
$this->backend->set($identifier . 'A', 'data', array('tag1', 'tag2'));
$this->backend->set($identifier . 'B', 'data', array('tag2'));
$this->redis->delete('identData:' . $identifier . 'A');
$this->backend->collectGarbage();
$expectedResult = array(array(), array($identifier . 'B'));
$actualResult = array($this->redis->sMembers('tagIdents:tag1'), $this->redis->sMembers('tagIdents:tag2'));
$this->assertSame($expectedResult, $actualResult);
}
/**
* @test
*/
public function removeRemovesEntryFromCache()
{
for ($i = 0; $i < 10; $i++) {
$this->backend->set('entry_' . $i, 'foo', array('tag1'));
}
$this->assertCount(10, $this->backend->findIdentifiersByTag('tag1'));
$this->assertEquals('foo', $this->backend->get('entry_1'));
$actualEntries = array();
foreach ($this->backend as $key => $value) {
$actualEntries[] = $key;
}
$this->assertCount(10, $actualEntries);
$this->backend->remove('entry_3');
$this->assertCount(9, $this->backend->findIdentifiersByTag('tag1'));
$this->assertFalse($this->backend->get('entry_3'));
$actualEntries = array();
foreach ($this->backend as $key => $value) {
$actualEntries[] = $key;
}
$this->assertCount(9, $actualEntries);
}
/**
* @test
*/
public function hasInvokesRedis()
{
$this->redis->expects($this->once())->method('exists')->with('Foo_Cache:entry:foo')->will($this->returnValue(TRUE));
$this->assertEquals(TRUE, $this->backend->has('foo'));
}