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|
<?php
/**
* @group Search
* @group Database
*/
class PrefixSearchTest extends MediaWikiLangTestCase {
public function addDBData() {
if ( !$this->isWikitextNS( NS_MAIN ) ) {
// tests are skipped if NS_MAIN is not wikitext
return;
}
$this->insertPage( 'Sandbox' );
$this->insertPage( 'Bar' );
$this->insertPage( 'Example' );
$this->insertPage( 'Example Bar' );
$this->insertPage( 'Example Foo' );
$this->insertPage( 'Example Foo/Bar' );
$this->insertPage( 'Example/Baz' );
$this->insertPage( 'Redirect test', '#REDIRECT [[Redirect Test]]' );
$this->insertPage( 'Redirect Test' );
$this->insertPage( 'Redirect Test Worse Result' );
$this->insertPage( 'Redirect test2', '#REDIRECT [[Redirect Test2]]' );
$this->insertPage( 'Redirect TEST2', '#REDIRECT [[Redirect Test2]]' );
$this->insertPage( 'Redirect Test2' );
$this->insertPage( 'Redirect Test2 Worse Result' );
$this->insertPage( 'Talk:Sandbox' );
$this->insertPage( 'Talk:Example' );
$this->insertPage( 'User:Example' );
}
protected function setUp() {
parent::setUp();
if ( !$this->isWikitextNS( NS_MAIN ) ) {
$this->markTestSkipped( 'Main namespace does not support wikitext.' );
}
// Avoid special pages from extensions interferring with the tests
$this->setMwGlobals( 'wgSpecialPages', array() );
}
protected function searchProvision( Array $results = null ) {
if ( $results === null ) {
$this->setMwGlobals( 'wgHooks', array() );
} else {
$this->setMwGlobals( 'wgHooks', array(
'PrefixSearchBackend' => array(
function ( $namespaces, $search, $limit, &$srchres ) use ( $results ) {
$srchres = $results;
return false;
}
),
) );
}
}
public static function provideSearch() {
return array(
array( array(
'Empty string',
'query' => '',
'results' => array(),
) ),
array( array(
'Main namespace with title prefix',
'query' => 'Ex',
'results' => array(
'Example',
'Example/Baz',
'Example Bar',
),
// Third result when testing offset
'offsetresult' => array(
'Example Foo',
),
) ),
array( array(
'Talk namespace prefix',
'query' => 'Talk:',
'results' => array(
'Talk:Example',
'Talk:Sandbox',
),
) ),
array( array(
'User namespace prefix',
'query' => 'User:',
'results' => array(
'User:Example',
),
) ),
array( array(
'Special namespace prefix',
'query' => 'Special:',
'results' => array(
'Special:ActiveUsers',
'Special:AllMessages',
'Special:AllMyFiles',
),
// Third result when testing offset
'offsetresult' => array(
'Special:AllMyUploads',
),
) ),
array( array(
'Special namespace with prefix',
'query' => 'Special:Un',
'results' => array(
'Special:Unblock',
'Special:UncategorizedCategories',
'Special:UncategorizedFiles',
),
// Third result when testing offset
'offsetresult' => array(
'Special:UncategorizedImages',
),
) ),
array( array(
'Special page name',
'query' => 'Special:EditWatchlist',
'results' => array(
'Special:EditWatchlist',
),
) ),
array( array(
'Special page subpages',
'query' => 'Special:EditWatchlist/',
'results' => array(
'Special:EditWatchlist/clear',
'Special:EditWatchlist/raw',
),
) ),
array( array(
'Special page subpages with prefix',
'query' => 'Special:EditWatchlist/cl',
'results' => array(
'Special:EditWatchlist/clear',
),
) ),
);
}
/**
* @dataProvider provideSearch
* @covers PrefixSearch::search
* @covers PrefixSearch::searchBackend
*/
public function testSearch( Array $case ) {
$this->searchProvision( null );
$searcher = new StringPrefixSearch;
$results = $searcher->search( $case['query'], 3 );
$this->assertEquals(
$case['results'],
$results,
$case[0]
);
}
/**
* @dataProvider provideSearch
* @covers PrefixSearch::search
* @covers PrefixSearch::searchBackend
*/
public function testSearchWithOffset( Array $case ) {
$this->searchProvision( null );
$searcher = new StringPrefixSearch;
$results = $searcher->search( $case['query'], 3, array(), 1 );
// We don't expect the first result when offsetting
array_shift( $case['results'] );
// And sometimes we expect a different last result
$expected = isset( $case['offsetresult'] ) ?
array_merge( $case['results'], $case['offsetresult'] ) :
$case['results'];
$this->assertEquals(
$expected,
$results,
$case[0]
);
}
public static function provideSearchBackend() {
return array(
array( array(
'Simple case',
'provision' => array(
'Bar',
'Barcelona',
'Barbara',
),
'query' => 'Bar',
'results' => array(
'Bar',
'Barcelona',
'Barbara',
),
) ),
array( array(
'Exact match not on top (bug 70958)',
'provision' => array(
'Barcelona',
'Bar',
'Barbara',
),
'query' => 'Bar',
'results' => array(
'Bar',
'Barcelona',
'Barbara',
),
) ),
array( array(
'Exact match missing (bug 70958)',
'provision' => array(
'Barcelona',
'Barbara',
'Bart',
),
'query' => 'Bar',
'results' => array(
'Bar',
'Barcelona',
'Barbara',
),
) ),
array( array(
'Exact match missing and not existing',
'provision' => array(
'Exile',
'Exist',
'External',
),
'query' => 'Ex',
'results' => array(
'Exile',
'Exist',
'External',
),
) ),
array( array(
"Exact match shouldn't override already found match if " .
"exact is redirect and found isn't",
'provision' => array(
// Target of the exact match is low in the list
'Redirect Test Worse Result',
'Redirect Test',
),
'query' => 'redirect test',
'results' => array(
// Redirect target is pulled up and exact match isn't added
'Redirect Test',
'Redirect Test Worse Result',
),
) ),
array( array(
"Exact match shouldn't override already found match if " .
"both exact match and found match are redirect",
'provision' => array(
// Another redirect to the same target as the exact match
// is low in the list
'Redirect Test2 Worse Result',
'Redirect test2',
),
'query' => 'redirect TEST2',
'results' => array(
// Found redirect is pulled to the top and exact match isn't
// added
'Redirect test2',
'Redirect Test2 Worse Result',
),
) ),
array( array(
"Exact match should override any already found matches that " .
"are redirects to it",
'provision' => array(
// Another redirect to the same target as the exact match
// is low in the list
'Redirect Test Worse Result',
'Redirect test',
),
'query' => 'Redirect Test',
'results' => array(
// Found redirect is pulled to the top and exact match isn't
// added
'Redirect Test',
'Redirect Test Worse Result',
),
) ),
);
}
/**
* @dataProvider provideSearchBackend
* @covers PrefixSearch::searchBackend
*/
public function testSearchBackend( Array $case ) {
$this->searchProvision( $case['provision'] );
$searcher = new StringPrefixSearch;
$results = $searcher->search( $case['query'], 3 );
$this->assertEquals(
$case['results'],
$results,
$case[0]
);
}
}
|
