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<?php
/**
 *  Phpwell Google Trends Trendscraper Test
 */

/**
 * Imports
 */
$phpwell_dir = dirname(dirname(dirname(__FILE__)));
require_once(sprintf('%s/%s', $phpwell_dir, 'import.php'));
import_well('test/functional');
import_well('Cache_Lite/Lite.php');


/**
 * Test Class
 */
class PearCacheLiteCase extends PhpwellFunctionalTestCase {

    var $Cache          = NULL;
    var $ConfigOptions  = array();
    var $ErrorList      = array();

    function startAll() {
    }

    function endAll() {
    }

    function startUp() {
        $this->ConfigOptions = array(
            'cacheDir' => '/tmp/',
            'lifeTime' => 30
        );
        $this->Cache = new Cache_Lite($this->ConfigOptions);
    }

    function tearDown() {
        $this->Cache->clean();
        $this->Cache = NULL;
    }


    /**
     * Tests
     */
    function testInstance() {
        $this->assert($this->is_instance($this->Cache, 'Cache_Lite'));
    }

    function testConfiguration() {
        $this->assert($this->Cache->_cacheDir === $this->ConfigOptions['cacheDir']);
        $this->assert($this->Cache->_lifeTime === $this->ConfigOptions['lifeTime']);
        $this->log($this->Cache->_cacheDir);
    }

    function testSetOptions() {
        $this->Cache->setOption('cacheDir', dirname(__FILE__));
        $this->Cache->setOption('lifeTime', NULL);
        $this->Cache->setOption('caching', FALSE);

        $this->assert($this->Cache->_cacheDir === dirname(__FILE__));
        $this->assert($this->Cache->_lifeTime === NULL);
        $this->assert($this->Cache->_caching === FALSE);
    }

    function testCacheDebug() {
        $this->Cache->setToDebug();
        $this->assertEqual($this->Cache->_pearErrorMode, CACHE_LITE_ERROR_DIE);
    }

    function testCache() {
        $payload = 'a test cache';
        $cache_id = __FUNCTION__;

        # save cache
        $cached = $this->Cache->save($payload, $cache_id);
        $this->assertTrue($cached);

        # retrieve cache
        $retrieved = $this->Cache->get($cache_id);
        $this->assertEqual($retrieved, $payload);

        # clean cache
        $removed = $this->Cache->remove($cache_id);
        $retrieved = $this->Cache->get($cache_id);
        $this->assert(! $retrieved);
    }

    function testCacheSerialization() {
        $cache_id = __FUNCTION__;

        # create an object object
        $AnObject = new stdClass();
        $AnObject->foo = 'some value';
        $AnObject->Cacher = new Cache_Lite();
        $payload = $AnObject;

        $this->Cache->setOption('automaticSerialization', TRUE);
        $cached = $this->Cache->save($payload, $cache_id);
        $this->assertTrue($cached);

        $retrieved = $this->Cache->get($cache_id);
        $this->assertEqual($retrieved, $payload);
        $this->assertEqual($retrieved->foo, $payload->foo);
        $this->assertEqual($retrieved->Cacher, $payload->Cacher);
        $this->assertTrue($this->is_instance($retrieved->Cacher, 'Cache_Lite'));
    }

    function testWikiExample() {
        # import
        #require_once "Cache/Lite.php";

        # config and instantiate
        $cache_config = array(
            'cacheDir'                  => '/tmp/',
            'lifeTime'                  => 300,
            'automaticCleaningFactor'   => 200
        );
        $Cache = new Cache_Lite($cache_config);

        # change a config
        $Cache->setOption('automaticSerialization', TRUE);

        # get a config (workaround)
        $auto_serialize = $Cache->_automaticSerialization;
        assert($auto_serialize);

        # save cache
        $cache_id = 'your cache key';
        $payload = 'a string or, with automaticSerialization enabled, mixed value';
        $cached = $Cache->save($payload, $cache_id);
        assert($cached);

        # retrieve cache
        $retrieved = $Cache->get($cache_id);
        assert($retrieved == $payload);

        # clean cache
        $removed = $Cache->remove($cache_id);
        $retrieved = $Cache->get($cache_id);
        assert(! $retrieved);
    }
}

$Test = &new PearCacheLiteCase();
$Test->run();
print $Test->report();