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<?php
use MediaWiki\DAO\WikiAwareEntity;
use MediaWiki\Language\RawMessage;
use MediaWiki\Page\PageIdentityValue;
use MediaWiki\Parser\Parser;
/**
* @covers MediaWiki\Language\MessageParser
*/
class MessageParserTest extends MediaWikiIntegrationTestCase {
public function testNestedMessageParse() {
$msgOuter = ( new RawMessage( '[[Link|{{#language:}}]]' ) )
->inLanguage( 'outer' )
->page( $this->makePage( 'Link' ) );
// T372891: Allow nested message parsing
// Any hook from Linker or LinkRenderer will do for this test, but this one is the simplest
$this->setTemporaryHook( 'SelfLinkBegin', static function ( $nt, &$html, &$trail, &$prefix, &$ret ) {
$msgInner = ( new RawMessage( '{{#language:}}' ) )->inLanguage( 'inner' );
$html .= $msgInner->escaped();
} );
$this->assertEquals( '<a class="mw-selflink selflink">outerinner</a>', $msgOuter->parse() );
}
public function testNestedLimit() {
$text = '[[Link|label]]';
$messageParser = $this->getServiceContainer()->getMessageParser();
$this->setTemporaryHook(
'SelfLinkBegin',
function ( $nt, &$html, &$trail, &$prefix, &$ret ) use ( $messageParser ) {
$html .= $messageParser
->parse( '[[Link|label]]', $this->makePage( 'Link' ), true, true, 'en' )
->getContentHolderText();
} );
$result = $messageParser
->parse( $text, $this->makePage( 'Link' ), true, true, 'en' )
->getContentHolderText();
$this->assertStringContainsString( 'Message parse depth limit exceeded', $result );
// Check that the MessageParser is still functional after hitting the limit
$result = $messageParser
->parse( 'test', null, true, true, 'en' )
->getContentHolderText();
$this->assertSame( 'test', Parser::stripOuterParagraph( $result ) );
}
public static function provideTransform() {
return [
[
'test',
[],
'test'
],
[
'{{PLURAL:21|one|more}}',
[ 'lang' => 'en' ],
'more'
],
[
'{{PLURAL:21|one|more}}',
[ 'lang' => 'be' ],
'one'
],
[
'{{PAGENAME}}',
[],
'Badtitle/MessageParser'
],
[
'{{PAGENAME}}',
[ 'page' => 'Main_Page' ],
'Main Page',
]
];
}
/**
* @dataProvider provideTransform
*/
public function testTransform( $input, $options, $expected ) {
$messageParser = $this->getServiceContainer()->getMessageParser();
$result = $messageParser->transform(
$input,
$options['interface'] ?? true,
$options['lang'] ?? 'en',
$this->makePage( $options['page'] ?? null )
);
$this->assertSame( $expected, $result );
}
private function makePage( $title ) {
return $title
? new PageIdentityValue( 1, NS_MAIN, $title, WikiAwareEntity::LOCAL )
: null;
}
public static function provideParse() {
return [
[
'test',
[],
'test'
],
[
'* Bullet',
[],
'<ul><li>Bullet</li></ul>'
],
[
'* Asterisk',
[ 'lineStart' => false ],
'* Asterisk'
],
[
'{{#bcp47:}}',
[ 'lang' => 'fr' ],
'fr'
],
];
}
/**
* @dataProvider provideParse
* @param string $input
* @param array $options
* @param string $expected
*/
public function testParse( $input, $options, $expected ) {
$messageParser = $this->getServiceContainer()->getMessageParser();
$parserOutput = $messageParser->parse(
$input,
$this->makePage( $options['page'] ?? null ),
$options['lineStart'] ?? true,
$options['interface'] ?? true,
$options['lang'] ?? 'en'
);
$result = Parser::stripOuterParagraph( $parserOutput->getContentHolderText() );
$this->assertSame( $expected, $result );
}
}