<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @package Zend_Search
*/
namespace ZendSearchTest\Lucene;
use ZendSearch\Lucene\Search\Query;
use ZendSearch\Lucene;
use ZendSearch\Lucene\Search;
use ZendSearch\Lucene\Document;
/**
* @category Zend
* @package Zend_Search_Lucene
* @subpackage UnitTests
* @group Zend_Search_Lucene
*/
class Search23Test extends \PHPUnit_Framework_TestCase
{
public function testQueryParser()
{
$wildcardMinPrefix = Query\Wildcard::getMinPrefixLength();
Query\Wildcard::setMinPrefixLength(0);
$defaultPrefixLength = Query\Fuzzy::getDefaultPrefixLength();
Query\Fuzzy::setDefaultPrefixLength(0);
$queries = array('title:"The Right Way" AND text:go',
'title:"Do it right" AND right',
'title:Do it right',
'te?t',
'test*',
'te*t',
'?Ma*',
// 'te?t~20^0.8',
'test~',
'test~0.4',
'"jakarta apache"~10',
'contents:[business TO by]',
'{wish TO zzz}',
'jakarta apache',
'jakarta^4 apache',
'"jakarta apache"^4 "Apache Lucene"',
'"jakarta apache" jakarta',
'"jakarta apache" OR jakarta',
'"jakarta apache" || jakarta',
'"jakarta apache" AND "Apache Lucene"',
'"jakarta apache" && "Apache Lucene"',
'+jakarta apache',
'"jakarta apache" AND NOT "Apache Lucene"',
'"jakarta apache" && !"Apache Lucene"',
'\\ ',
'NOT "jakarta apache"',
'!"jakarta apache"',
'"jakarta apache" -"Apache Lucene"',
'(jakarta OR apache) AND website',
'(jakarta || apache) && website',
'title:(+return +"pink panther")',
'title:(+re\\turn\\ value +"pink panther\\"" +body:cool)',
'+contents:apache +type:1 +id:5',
'contents:apache AND type:1 AND id:5',
'f1:word1 f1:word2 and f1:word3',
'f1:word1 not f1:word2 and f1:word3');
$rewrittenQueries = array('+(title:"the right way") +(text:go)',
'+(title:"do it right") +(pathkeyword:right path:right modified:right contents:right)',
'(title:do) (pathkeyword:it path:it modified:it contents:it) (pathkeyword:right path:right modified:right contents:right)',
'(contents:test contents:text)',
'(contents:test contents:tested)',
'(contents:test contents:text)',
'(contents:amazon contents:email)',
// ....
'((contents:test) (contents:text^0.5))',
'((contents:test) (contents:text^0.5833) (contents:latest^0.1667) (contents:left^0.1667) (contents:list^0.1667) (contents:meet^0.1667) (contents:must^0.1667) (contents:next^0.1667) (contents:post^0.1667) (contents:sect^0.1667) (contents:task^0.1667) (contents:tested^0.1667) (contents:that^0.1667) (contents:tort^0.1667))',
'((pathkeyword:"jakarta apache"~10) (path:"jakarta apache"~10) (modified:"jakarta apache"~10) (contents:"jakarta apache"~10))',
'(contents:business contents:but contents:buy contents:buying contents:by)',
'(path:wishlist contents:wishlist contents:wishlists contents:with contents:without contents:won contents:work contents:would contents:write contents:writing contents:written contents:www contents:xml contents:xmlrpc contents:you contents:your)',
'(pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta) (pathkeyword:apache path:apache modified:apache contents:apache)',
'((pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta)^4) (pathkeyword:apache path:apache modified:apache contents:apache)',
'(((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache"))^4) ((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) (pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta)',
'((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) (pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta)',
'((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) (pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta)',
'+((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) +((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'+((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) +((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'+(pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta) (pathkeyword:apache path:apache modified:apache contents:apache)',
'+((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) -((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'+((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) -((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'(<InsignificantQuery>)',
'<InsignificantQuery>',
'<InsignificantQuery>',
'((pathkeyword:"jakarta apache") (path:"jakarta apache") (modified:"jakarta apache") (contents:"jakarta apache")) -((pathkeyword:"apache lucene") (path:"apache lucene") (modified:"apache lucene") (contents:"apache lucene"))',
'+((pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta) (pathkeyword:apache path:apache modified:apache contents:apache)) +(pathkeyword:website path:website modified:website contents:website)',
'+((pathkeyword:jakarta path:jakarta modified:jakarta contents:jakarta) (pathkeyword:apache path:apache modified:apache contents:apache)) +(pathkeyword:website path:website modified:website contents:website)',
'(+(title:return) +(title:"pink panther"))',
'(+(+title:return +title:value) +(title:"pink panther") +(body:cool))',
'+(contents:apache) +(<InsignificantQuery>) +(<InsignificantQuery>)',
'+(contents:apache) +(<InsignificantQuery>) +(<InsignificantQuery>)',
'(f1:word) (+(f1:word) +(f1:word))',
'(f1:word) (-(f1:word) +(f1:word))');
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
foreach ($queries as $id => $queryString) {
$query = Search\QueryParser::parse($queryString);
$this->assertTrue($query instanceof Query\AbstractQuery);
$this->assertEquals($query->rewrite($index)->__toString(), $rewrittenQueries[$id]);
}
Query\Wildcard::setMinPrefixLength($wildcardMinPrefix);
Query\Fuzzy::setDefaultPrefixLength($defaultPrefixLength);
}
public function testQueryParserExceptionsHandling()
{
$this->assertTrue(Search\QueryParser::queryParsingExceptionsSuppressed());
$query = Search\QueryParser::parse('contents:[business TO by}');
$this->assertEquals('contents business to by', $query->__toString());
Search\QueryParser::dontSuppressQueryParsingExceptions();
$this->assertFalse(Search\QueryParser::queryParsingExceptionsSuppressed());
try {
$query = Search\QueryParser::parse('contents:[business TO by}');
$this->fail('exception wasn\'t raised while parsing a query');
} catch (Lucene\Exception\ExceptionInterface $e) {
$this->assertEquals('Syntax error at char position 25.', $e->getMessage());
}
Search\QueryParser::suppressQueryParsingExceptions();
$this->assertTrue(Search\QueryParser::queryParsingExceptionsSuppressed());
}
public function testEmptyQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('');
$this->assertEquals(count($hits), 0);
}
public function testTermQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('submitting');
$this->assertEquals(count($hits), 3);
$expectedResultset = array(array(2, 0.114555, 'IndexSource/contributing.patches.html'),
array(7, 0.112241, 'IndexSource/contributing.bugs.html'),
array(8, 0.112241, 'IndexSource/contributing.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testMultiTermQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('submitting AND wishlists');
$this->assertEquals(count($hits), 1);
$this->assertEquals($hits[0]->id, 8);
$this->assertTrue( abs($hits[0]->score - 0.141633) < 0.000001 );
$this->assertEquals($hits[0]->path, 'IndexSource/contributing.html');
}
public function testPraseQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('"reporting bugs"');
$this->assertEquals(count($hits), 4);
$expectedResultset = array(array(0, 0.247795, 'IndexSource/contributing.documentation.html'),
array(7, 0.212395, 'IndexSource/contributing.bugs.html'),
array(8, 0.212395, 'IndexSource/contributing.html'),
array(2, 0.176996, 'IndexSource/contributing.patches.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testQueryParserKeywordsHandlingPhrase()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$query = Search\QueryParser::parse('"IndexSource/contributing.wishlist.html" AND Home');
$this->assertEquals($query->__toString(), '+("IndexSource/contributing.wishlist.html") +(Home)');
$this->assertEquals($query->rewrite($index)->__toString(),
'+((pathkeyword:IndexSource/contributing.wishlist.html) (path:"indexsource contributing wishlist html") (modified:"indexsource contributing wishlist html") (contents:"indexsource contributing wishlist html")) +(pathkeyword:home path:home modified:home contents:home)');
$this->assertEquals($query->rewrite($index)->optimize($index)->__toString(), '+( (path:"indexsource contributing wishlist html") (pathkeyword:IndexSource/contributing.wishlist.html)) +(contents:home)');
$hits = $index->find('"IndexSource/contributing.bugs.html"');
$this->assertEquals(count($hits), 1);
$expectedResultset = array(array(7, 1, 'IndexSource/contributing.bugs.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testQueryParserKeywordsHandlingTerm()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$query = Search\QueryParser::parse('IndexSource\/contributing\.wishlist\.html AND Home');
$this->assertEquals($query->__toString(), '+(IndexSource/contributing.wishlist.html) +(Home)');
$this->assertEquals($query->rewrite($index)->__toString(),
'+(pathkeyword:IndexSource/contributing.wishlist.html path:indexsource path:contributing path:wishlist path:html modified:indexsource modified:contributing modified:wishlist modified:html contents:indexsource contents:contributing contents:wishlist contents:html) +(pathkeyword:home path:home modified:home contents:home)');
$this->assertEquals($query->rewrite($index)->optimize($index)->__toString(), '+(pathkeyword:IndexSource/contributing.wishlist.html path:indexsource path:contributing path:wishlist path:html contents:contributing contents:wishlist contents:html) +(contents:home)');
$hits = $index->find('IndexSource\/contributing\.wishlist\.html AND Home');
$this->assertEquals(count($hits), 9);
$expectedResultset = array(array(1, 1.000000, 'IndexSource/contributing.wishlist.html'),
array(8, 0.167593, 'IndexSource/contributing.html'),
array(0, 0.154047, 'IndexSource/contributing.documentation.html'),
array(7, 0.108574, 'IndexSource/contributing.bugs.html'),
array(2, 0.104248, 'IndexSource/contributing.patches.html'),
array(3, 0.048998, 'IndexSource/about-pear.html'),
array(9, 0.039942, 'IndexSource/core.html'),
array(5, 0.038530, 'IndexSource/authors.html'),
array(4, 0.036261, 'IndexSource/copyright.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testBooleanQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('submitting AND (wishlists OR requirements)');
$this->assertEquals(count($hits), 2);
$expectedResultset = array(array(7, 0.095697, 'IndexSource/contributing.bugs.html'),
array(8, 0.075573, 'IndexSource/contributing.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testBooleanQueryWithPhraseSubquery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('"PEAR developers" AND Home');
$this->assertEquals(count($hits), 1);
$expectedResultset = array(array(1, 0.168270, 'IndexSource/contributing.wishlist.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testBooleanQueryWithNonExistingPhraseSubquery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$query = Search\QueryParser::parse('"Non-existing phrase" AND Home');
$this->assertEquals($query->__toString(), '+("Non-existing phrase") +(Home)');
$this->assertEquals($query->rewrite($index)->__toString(),
'+((pathkeyword:"non existing phrase") (path:"non existing phrase") (modified:"non existing phrase") (contents:"non existing phrase")) +(pathkeyword:home path:home modified:home contents:home)');
$this->assertEquals($query->rewrite($index)->optimize($index)->__toString(), '<EmptyQuery>');
}
public function testFilteredTokensQueryParserProcessing()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$this->assertEquals(count(\ZendSearch\Lucene\Analysis\Analyzer\Analyzer::getDefault()->tokenize('123456787654321')), 0);
$hits = $index->find('"PEAR developers" AND Home AND 123456787654321');
$this->assertEquals(count($hits), 1);
$expectedResultset = array(array(1, 0.168270, 'IndexSource/contributing.wishlist.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testWildcardQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$wildcardMinPrefix = Query\Wildcard::getMinPrefixLength();
Query\Wildcard::setMinPrefixLength(0);
$hits = $index->find('*cont*');
$this->assertEquals(count($hits), 9);
$expectedResultset = array(array(8, 0.328087, 'IndexSource/contributing.html'),
array(2, 0.318592, 'IndexSource/contributing.patches.html'),
array(7, 0.260137, 'IndexSource/contributing.bugs.html'),
array(0, 0.203372, 'IndexSource/contributing.documentation.html'),
array(1, 0.202366, 'IndexSource/contributing.wishlist.html'),
array(4, 0.052931, 'IndexSource/copyright.html'),
array(3, 0.017070, 'IndexSource/about-pear.html'),
array(5, 0.010150, 'IndexSource/authors.html'),
array(9, 0.003504, 'IndexSource/core.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
Query\Wildcard::setMinPrefixLength($wildcardMinPrefix);
}
public function testFuzzyQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$defaultPrefixLength = Query\Fuzzy::getDefaultPrefixLength();
Query\Fuzzy::setDefaultPrefixLength(0);
$hits = $index->find('tesd~0.4');
$this->assertEquals(count($hits), 9);
$expectedResultset = array(array(2, 0.037139, 'IndexSource/contributing.patches.html'),
array(0, 0.008735, 'IndexSource/contributing.documentation.html'),
array(7, 0.002449, 'IndexSource/contributing.bugs.html'),
array(1, 0.000483, 'IndexSource/contributing.wishlist.html'),
array(3, 0.000483, 'IndexSource/about-pear.html'),
array(9, 0.000483, 'IndexSource/core.html'),
array(5, 0.000414, 'IndexSource/authors.html'),
array(8, 0.000414, 'IndexSource/contributing.html'),
array(4, 0.000345, 'IndexSource/copyright.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
Query\Fuzzy::setDefaultPrefixLength($defaultPrefixLength);
}
public function testInclusiveRangeQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('[xml TO zzzzz]');
$this->assertEquals(count($hits), 5);
$expectedResultset = array(array(4, 0.156366, 'IndexSource/copyright.html'),
array(2, 0.080458, 'IndexSource/contributing.patches.html'),
array(7, 0.060214, 'IndexSource/contributing.bugs.html'),
array(1, 0.009687, 'IndexSource/contributing.wishlist.html'),
array(5, 0.005871, 'IndexSource/authors.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testNonInclusiveRangeQuery()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('{xml TO zzzzz}');
$this->assertEquals(count($hits), 5);
$expectedResultset = array(array(2, 0.1308671, 'IndexSource/contributing.patches.html'),
array(7, 0.0979391, 'IndexSource/contributing.bugs.html'),
array(4, 0.0633930, 'IndexSource/copyright.html'),
array(1, 0.0157556, 'IndexSource/contributing.wishlist.html'),
array(5, 0.0095493, 'IndexSource/authors.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testDefaultSearchField()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$storedDefaultSearchField = Lucene\Lucene::getDefaultSearchField();
Lucene\Lucene::setDefaultSearchField('path');
$hits = $index->find('contributing');
$this->assertEquals(count($hits), 5);
$expectedResultset = array(array(8, 0.847922, 'IndexSource/contributing.html'),
array(0, 0.678337, 'IndexSource/contributing.documentation.html'),
array(1, 0.678337, 'IndexSource/contributing.wishlist.html'),
array(2, 0.678337, 'IndexSource/contributing.patches.html'),
array(7, 0.678337, 'IndexSource/contributing.bugs.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
Lucene\Lucene::setDefaultSearchField($storedDefaultSearchField);
}
public function testQueryHit()
{
// Restore default search field if it wasn't done by previous test because of failure
Lucene\Lucene::setDefaultSearchField(null);
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('submitting AND wishlists');
$hit = $hits[0];
$this->assertTrue($hit instanceof Search\QueryHit);
$this->assertTrue($hit->getIndex() instanceof Lucene\SearchIndexInterface);
$doc = $hit->getDocument();
$this->assertTrue($doc instanceof Document);
$this->assertEquals($doc->path, 'IndexSource/contributing.html');
}
public function testDelayedResourceCleanUp()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('submitting AND wishlists');
unset($index);
$hit = $hits[0];
$this->assertTrue($hit instanceof Search\QueryHit);
$this->assertTrue($hit->getIndex() instanceof Lucene\SearchIndexInterface);
$doc = $hit->getDocument();
$this->assertTrue($doc instanceof Document);
$this->assertTrue($hit->getIndex() instanceof Lucene\SearchIndexInterface);
$this->assertEquals($doc->path, 'IndexSource/contributing.html');
}
public function testSortingResult()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('"reporting bugs"', 'path');
$this->assertEquals(count($hits), 4);
$expectedResultset = array(array(7, 0.212395, 'IndexSource/contributing.bugs.html'),
array(0, 0.247795, 'IndexSource/contributing.documentation.html'),
array(8, 0.212395, 'IndexSource/contributing.html'),
array(2, 0.176996, 'IndexSource/contributing.patches.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testSortingResultByScore()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$hits = $index->find('"reporting bugs"', 'score', SORT_NUMERIC, SORT_ASC,
'path', SORT_STRING, SORT_ASC);
$this->assertEquals(count($hits), 4);
$expectedResultset = array(array(2, 0.176996, 'IndexSource/contributing.patches.html'),
array(7, 0.212395, 'IndexSource/contributing.bugs.html'),
array(8, 0.212395, 'IndexSource/contributing.html'),
array(0, 0.247795, 'IndexSource/contributing.documentation.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
$hits = $index->find('"reporting bugs"', 'score', SORT_NUMERIC, SORT_ASC,
'path', SORT_STRING, SORT_DESC);
$this->assertEquals(count($hits), 4);
$expectedResultset = array(array(2, 0.176996, 'IndexSource/contributing.patches.html'),
array(8, 0.212395, 'IndexSource/contributing.html'),
array(7, 0.212395, 'IndexSource/contributing.bugs.html'),
array(0, 0.247795, 'IndexSource/contributing.documentation.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
}
public function testLimitingResult()
{
$index = Lucene\Lucene::open(__DIR__ . '/_index23Sample/_files');
$storedResultSetLimit = Lucene\Lucene::getResultSetLimit();
Lucene\Lucene::setResultSetLimit(3);
$hits = $index->find('"reporting bugs"', 'path');
$this->assertEquals(count($hits), 3);
$expectedResultset = array(array(7, 0.212395, 'IndexSource/contributing.bugs.html'),
array(0, 0.247795, 'IndexSource/contributing.documentation.html'),
array(2, 0.176996, 'IndexSource/contributing.patches.html'));
foreach ($hits as $resId => $hit) {
$this->assertEquals($hit->id, $expectedResultset[$resId][0]);
$this->assertTrue( abs($hit->score - $expectedResultset[$resId][1]) < 0.000001 );
$this->assertEquals($hit->path, $expectedResultset[$resId][2]);
}
Lucene\Lucene::setResultSetLimit($storedResultSetLimit);
}
}