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<?php
namespace MediaWiki\Extension\VisualEditor\Tests;
use MediaWiki\Extension\VisualEditor\DirectParsoidClient;
use MediaWiki\Revision\RevisionRecord;
use MediaWikiIntegrationTestCase;
use Wikimedia\Bcp47Code\Bcp47CodeValue;
/**
* @coversDefaultClass \MediaWiki\Extension\VisualEditor\DirectParsoidClient
* @group Database
*/
class DirectParsoidClientTest extends MediaWikiIntegrationTestCase {
private function createDirectClient(): DirectParsoidClient {
$services = $this->getServiceContainer();
$directClient = new DirectParsoidClient(
$services->getPageRestHelperFactory(),
$services->getUserFactory()->newAnonymous()
);
return $directClient;
}
public static function provideLanguageCodes() {
yield 'German language code' => [ 'de' ];
yield 'English language code' => [ 'en' ];
yield 'French language code' => [ 'fr' ];
yield 'No language code, fallback to en' => [ null ];
}
/**
* @covers ::getPageHtml
* @dataProvider provideLanguageCodes
*/
public function testGetPageHtml( $langCode ) {
$directClient = $this->createDirectClient();
$revision = $this->getExistingTestPage( 'DirectParsoidClient' )
->getRevisionRecord();
$language = $langCode ? new Bcp47CodeValue( $langCode ) : null;
$langCode ??= 'en';
$response = $directClient->getPageHtml( $revision, $language );
$pageHtml = $response['body'];
$headers = $response['headers'];
$this->assertIsArray( $response );
$this->assertArrayHasKey( 'body', $response );
$this->assertStringContainsString( 'DirectParsoidClient', $pageHtml );
$this->assertArrayHasKey( 'headers', $response );
$this->assertSame( $langCode, $headers['content-language'] );
$this->assertStringContainsString( 'lang="' . $langCode . '"', $pageHtml );
$this->assertArrayHasKey( 'etag', $headers );
$this->assertStringContainsString( (string)$revision->getId(), $headers['etag'] );
}
/**
* @covers ::transformHTML
* @dataProvider provideLanguageCodes
*/
public function testTransformHtml( $langCode ) {
$directClient = $this->createDirectClient();
$page = $this->getExistingTestPage();
$html = '<h2>Hello World</h2>';
$oldid = $page->getId();
$response = $directClient->transformHTML(
$page,
new Bcp47CodeValue( $langCode ?? 'qqx' ),
$html,
$oldid,
// Supplying "null" will use the $oldid and look at recent rendering in ParserCache.
null
);
$this->assertIsArray( $response );
$this->assertArrayHasKey( 'headers', $response );
$this->assertArrayHasKey( 'Content-Type', $response['headers'] );
$this->assertArrayHasKey( 'body', $response );
// Trim to remove trailing newline
$wikitext = trim( $response['body'] );
$this->assertStringContainsString( '== Hello World ==', $wikitext );
}
/**
* @covers ::transformWikitext
* @dataProvider provideLanguageCodes
*/
public function testTransformWikitext( $langCode ) {
$directClient = $this->createDirectClient();
$page = $this->getExistingTestPage( 'DirectParsoidClient' );
$pageRecord = $page->toPageRecord();
$wikitext = '== Hello World ==';
$langCode ??= 'qqx';
$response = $directClient->transformWikitext(
$pageRecord,
new Bcp47CodeValue( $langCode ),
$wikitext,
false,
$pageRecord->getLatest(),
false
);
$this->assertIsArray( $response );
$this->assertArrayHasKey( 'body', $response );
$this->assertArrayHasKey( 'headers', $response );
$headers = $response['headers'];
$this->assertSame( $langCode, $headers['content-language'] );
$html = $response['body'];
$this->assertStringContainsString( $page->getTitle()->getText(), $html );
$this->assertStringContainsString( '>Hello World</h2>', $html );
}
/** @covers ::transformHTML */
public function testRoundTripSelserWithETag() {
$directClient = $this->createDirectClient();
// Nasty wikitext that would be reformated without selser.
$originalWikitext = '*a\n* b\n* <i>c</I>';
/** @var RevisionRecord $revision */
$revision = $this->editPage( 'RoundTripSelserWithETag', $originalWikitext )
->getValue()['revision-record'];
$pageHtmlResponse = $directClient->getPageHtml( $revision );
$eTag = $pageHtmlResponse['headers']['etag'];
$oldHtml = $pageHtmlResponse['body'];
$updatedHtml = str_replace( '</body>', '<p>More Text</p></body>', $oldHtml );
// Make sure the etag is for "stash" flavor HTML.
// The ETag should be transparent, but this is the easiest way to check that we are getting
// the correct flavor of HTML.
$this->assertMatchesRegularExpression( '@/stash\b@', $eTag );
$services = $this->getServiceContainer();
$directClient = new DirectParsoidClient(
$services->getPageRestHelperFactory(),
$services->getUserFactory()->newAnonymous()
);
$transformHtmlResponse = $directClient->transformHTML(
$revision->getPage(),
new Bcp47CodeValue( 'qqx' ),
$updatedHtml,
$revision->getId(),
$eTag
);
$updatedWikitext = $transformHtmlResponse['body'];
$this->assertStringContainsString( $originalWikitext, $updatedWikitext );
$this->assertStringContainsString( 'More Text', $updatedWikitext );
}
/** @covers ::transformHTML */
public function testRoundTripSelserWithoutETag() {
$directClient = $this->createDirectClient();
// Nasty wikitext that would be reformated without selser.
$originalWikitext = '*a\n* b\n* <i>c</I>';
/** @var RevisionRecord $revision */
$revision = $this->editPage( 'RoundTripSelserWithoutETag', $originalWikitext )
->getValue()['revision-record'];
$pageHtmlResponse = $directClient->getPageHtml( $revision );
$oldHtml = $pageHtmlResponse['body'];
$updatedHtml = str_replace( '</body>', '<p>More Text</p></body>', $oldHtml );
$transformHtmlResponse = $directClient->transformHTML(
$revision->getPage(),
new Bcp47CodeValue( 'qqx' ),
$updatedHtml,
$revision->getId(),
null
);
// Selser should still work, because the current rendering of the page still matches.
$updatedWikitext = $transformHtmlResponse['body'];
$this->assertStringContainsString( $originalWikitext, $updatedWikitext );
$this->assertStringContainsString( 'More Text', $updatedWikitext );
}
}
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