viewgit/inc/functions.php:22 Function utf8_encode() is deprecated [8192]

Last commit for tests/WebArchiveTest.php: 2addb500315b7393a90fe66431d7832b1e7386c7

Adjust copyrights years

Chris Pollett [2024-01-03 21:Jan:rd]
Adjust copyrights years
<?php
/**
 * SeekQuarry/Yioop --
 * Open Source Pure PHP Search Engine, Crawler, and Indexer
 *
 * Copyright (C) 2009 - 2018  Chris Pollett chris@pollett.org
 *
 * LICENSE:
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * END LICENSE
 *
 * @author Chris Pollett chris@pollett.org
 * @license https://www.gnu.org/licenses/ GPL3
 * @link https://www.seekquarry.com/
 * @copyright 2009 - 2018
 * @filesource
 */
namespace seekquarry\yioop\tests;

use seekquarry\yioop\configs as C;
use seekquarry\yioop\library\WebArchive;
use seekquarry\yioop\library\UnitTest;
use seekquarry\yioop\library\compressors\GzipCompressor;

/**
 * UnitTest for the WebArchive class. A web archive is used to store
 * array-based objects persistently to a file. This class tests storing and
 * retrieving from such an archive.
 *
 * @author Chris Pollett
 */
class WebArchiveTest extends UnitTest
{
    /**
     * Creates a new web archive object that we can add objects to
     */
    public function setUp()
    {
        $this->test_objects['FILE1'] =
            new WebArchive(C\WORK_DIRECTORY."/ar1.sqwa", new GzipCompressor());
    }
    /**
     * Delete any files associated with out test web archive
     */
    public function tearDown()
    {
        @unlink(C\WORK_DIRECTORY."/ar1.sqwa");
    }
    /**
     * Inserts three objects into a web archive. To look up an object in a web
     * archive we need to know its byte offset into the archive file. This test
     * looks that after the inserts we get back an array of byte offsets and
     * that the byte offsets are of increasing size
     */
    public function addObjectTestCase()
    {
        $items =
            [ ["hello"], ["how are you"], ["good thanks"]];
        $objects = $this->test_objects['FILE1']->addObjects("offset",  $items);
        $this->assertTrue(
            isset($objects[0]['offset']), "First insert got offset into file");
        $this->assertTrue(
            isset($objects[1]['offset']), "Second insert got offset into file");
        $this->assertTrue(
            isset($objects[2]['offset']), "Third insert got offset into file");
        $offset_flag = $objects[0]['offset'] === 0 &&
            $objects[0]['offset'] < $objects[1]['offset'] &&
            $objects[1]['offset'] < $objects[2]['offset'];
        $this->assertTrue($offset_flag,
            "First offset into archive is zero and ".
            "later ones are strictly increasing");
    }
    /**
     * Does two addObjects of three objects each. Then does a getObjects to get
     * six object using offset 0 into the web archive. This should return the
     * six objects just inserted
     */
    public function getObjectTestCase()
    {
        $items = [ ["hello"], ["how are you"], ["good thanks"] ];
        $more_items = [ ["he3llo"], ["how4 are you"], ["good5 thanks"] ];
        $objects = $this->test_objects['FILE1']->addObjects("offset",  $items);
        $new_objects =
            $this->test_objects['FILE1']->addObjects("offset", $more_items);
        $all_items = array_merge($items, $more_items);
        $retrieved_items = $this->test_objects['FILE1']->getObjects(0, 6);
        $retrieved_count = count($retrieved_items);
        $this->assertEqual(
            $retrieved_count, 6, "number of items retrieved is what asked for");
        for ($i = 0; $i < $retrieved_count; $i++) {
            $this->assertEqual(
                $retrieved_items[$i][1][0], $all_items[$i][0],
                "object $i retrieved correctly");
        }
    }
    /**
     * If the file associated with a web archive already exists when the
     * constructor is called, then the constructor will load the existing web
     * archive. This test case checks this functionality by adding six items to
     * a web archive, then constructing a new WebArchive object using the same
     * file name and seeing if we can read the objects that were just inserted.
     *
     */
    public function reloadArchiveTestCase()
    {
        $items = [ ["hello"], ["how are you"], ["good thanks"]];
        $more_items = [ ["he3llo"], ["how4 are you"], ["good5 thanks"]];
        $objects = $this->test_objects['FILE1']->addObjects("offset",  $items);
        $new_objects =
            $this->test_objects['FILE1']->addObjects("offset", $more_items);
        $this->test_objects['REF_FILE1'] =
            new WebArchive(C\WORK_DIRECTORY."/ar1.sqwa", new GzipCompressor());
        $this->assertEqual(
            $this->test_objects['REF_FILE1']->count, 6,
            "Archive count is equal to number of items inserted");
    }
}
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