First pass at converting files to use autoloading! Take care if you have an old yioop system you are upgrading, a=chris
First pass at converting files to use autoloading! Take care if you have an old yioop system you are upgrading, a=chris
<?php
/**
* SeekQuarry/Yioop --
* Open Source Pure PHP Search Engine, Crawler, and Indexer
*
* Copyright (C) 2009 - 2015 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 <http://www.gnu.org/licenses/>.
*
* END LICENSE
*
* @author Chris Pollett chris@pollett.org
* @license http://www.gnu.org/licenses/ GPL3
* @link http://www.seekquarry.com/
* @copyright 2009 - 2015
* @filesource
*/
if (!defined('BASE_DIR')) {echo "BAD REQUEST"; exit();}
/**
* Load the English Tokenizer via phrase_parser (5.4 hack)
*/
require_once BASE_DIR."/lib/phrase_parser.php";
/**
* Load the run function
*/
require_once BASE_DIR.'lib/unit_test.php';
/**
* Code used to test the English stemming algorithm. The inputs for the
* algorithm are words in
* http://snowball.tartarus.org/algorithms/porter/voc.txt and the resulting
* stems are compared with the stem words in
* http://snowball.tartarus.org/algorithms/porter/output.txt
* Code uses orginal Porter stemmer, not Porter 2
*
* @author Chris Pollett
* @package seek_quarry\test
*/
class EnTokenizerTest extends UnitTest
{
/**
* Each test we set up a new English Tokenizer object
*/
function setUp()
{
$this->test_objects['FILE1'] = PhraseParser::getTokenizer("en-US");
}
/**
* Nothing done for unit test tear done
*/
function tearDown()
{
}
/**
* Tests whether the stem funtion for the English stemming algorithm
* stems words according to the rules of stemming. The function tests stem
* by calling stem with the words in $test_words and compares the results
* with the stem words in $stem_words
*
* $test_words is an array containing a set of words in English provided in
* the snowball web page
* $stem_words is an array containing the stems for words in $test_words
*/
function stemmerTestCase()
{
$stem_dir = BASE_DIR.'/tests/test_files/english_stemmer';
//Test word set from snowball
$test_words = file("$stem_dir/input_vocabulary.txt");
//Stem word set from snowball for comparing results
$stem_words = file("$stem_dir/stemmed_result.txt");
/**
* check if function stem correctly stems the words in $test_words by
* comparing results with stem words in $stem_words
*/
for ($i = 0; $i < count($test_words); $i++) {
$word = trim($test_words[$i]);
$stem = trim($stem_words[$i]);
if (in_array($word, EnTokenizer::$no_stem_list) ||
strlen($word) < 3) { continue; }
$word_stem = $this->test_objects['FILE1']->stem($word);
if ($word_stem != $stem ) {
echo $word." output:".$word_stem." stem:".$stem;
exit();
}
$this->assertEqual($word_stem, $stem,
"function stem correctly stems $word to $stem");
}
}
}