/**
* Tests for the correct Psr\Cache return values.
*
* @return void
*
* @coversNothing
* @since 1.0
*/
public function testPsrCache()
{
$this->assertInternalType('boolean', $this->instance->clear(), 'Checking clear.');
$this->assertInstanceOf('\\Psr\\Cache\\CacheItemInterface', $this->instance->get('foo'), 'Checking get.');
$this->assertInternalType('array', $this->instance->getMultiple(array('foo')), 'Checking getMultiple.');
$this->assertInternalType('boolean', $this->instance->remove('foo'), 'Checking remove.');
$this->assertInternalType('array', $this->instance->removeMultiple(array('foo')), 'Checking removeMultiple.');
$this->assertInternalType('boolean', $this->instance->set('for', 'bar'), 'Checking set.');
$this->assertInternalType('boolean', $this->instance->setMultiple(array('foo' => 'bar')), 'Checking setMultiple.');
}
