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<?php |
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declare( strict_types = 1 ); |
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namespace Wikibase\Client\Tests\Integration\Changes; |
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use ArrayIterator; |
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use DataValues\DataValue; |
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use DataValues\StringValue; |
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use LinkBatch; |
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use MediaWiki\Cache\LinkBatchFactory; |
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use Title; |
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use TitleFactory; |
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use Traversable; |
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use Wikibase\Client\Changes\AffectedPagesFinder; |
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use Wikibase\Client\Usage\EntityUsage; |
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use Wikibase\Client\Usage\PageEntityUsages; |
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use Wikibase\Client\Usage\UsageLookup; |
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use Wikibase\DataModel\Entity\Item; |
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use Wikibase\DataModel\Entity\ItemId; |
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use Wikibase\DataModel\Entity\PropertyId; |
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use Wikibase\DataModel\Snak\PropertyValueSnak; |
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use Wikibase\Lib\Changes\EntityChange; |
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use Wikibase\Lib\Tests\Changes\TestChanges; |
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/** |
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* @covers \Wikibase\Client\Changes\AffectedPagesFinder |
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* |
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* @group Database |
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* @group WikibaseClient |
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* @group Wikibase |
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* |
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* @license GPL-2.0-or-later |
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* @author Katie Filbert < [email protected] > |
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* @author Daniel Kinzler |
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*/ |
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class AffectedPagesFinderTest extends \MediaWikiTestCase { |
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/** |
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* Returns a TitleFactory that generates Title objects based on the assumption |
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* that a page's title is the same as the page's article ID (in decimal notation). |
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* |
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* @return TitleFactory |
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*/ |
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private function getTitleFactory() { |
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$titleFactory = $this->createMock( TitleFactory::class ); |
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$titleFactory->expects( $this->any() ) |
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->method( 'newFromID' ) |
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->will( $this->returnCallback( function( $id ) { |
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$title = Title::makeTitle( NS_MAIN, "$id" ); |
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$title->resetArticleID( $id ); |
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return $title; |
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} ) ); |
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$titleFactory->expects( $this->any() ) |
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->method( 'newFromText' ) |
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->will( $this->returnCallback( function( $text, $defaultNs = \NS_MAIN ) { |
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$title = Title::newFromText( $text, $defaultNs ); |
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if ( !$title ) { |
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return $title; |
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} |
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$title->resetArticleID( $text ); |
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return $title; |
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} ) ); |
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return $titleFactory; |
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} |
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private function getLinkBatchFactory(): LinkBatchFactory { |
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$linkBatch = $this->createMock( LinkBatch::class ); |
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$linkBatch->method( 'execute' ) |
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->willReturn( null ); |
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$linkBatchFactory = $this->createMock( LinkBatchFactory::class ); |
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$linkBatchFactory->method( 'newLinkBatch' ) |
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->willReturn( $linkBatch ); |
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return $linkBatchFactory; |
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} |
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private function getAffectedPagesFinder( array $usage, array $expectedAspects ) { |
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$usageLookup = $this->createMock( UsageLookup::class ); |
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$usageLookup->expects( $this->any() ) |
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->method( 'getPagesUsing' ) |
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->with( $this->anything(), $expectedAspects ) |
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->will( $this->returnValue( new ArrayIterator( $usage ) ) ); |
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$affectedPagesFinder = new AffectedPagesFinder( |
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$usageLookup, |
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$this->getTitleFactory(), |
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$this->getLinkBatchFactory(), |
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'enwiki', |
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null, |
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false |
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); |
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return $affectedPagesFinder; |
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} |
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public function getChangedAspectsProvider() { |
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$changeFactory = TestChanges::getEntityChangeFactory(); |
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$cases = []; |
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$q1 = new ItemId( 'Q1' ); |
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$q2 = new ItemId( 'Q2' ); |
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$cases['create linked item Q1'] = [ |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::ADD, |
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null, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ) |
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) |
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]; |
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$cases['unlink item Q1'] = [ |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
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new Item( $q1 ) |
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) |
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]; |
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$cases['link item Q2'] = [ |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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new Item( $q2 ), |
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$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ) |
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) |
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]; |
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$cases['change link of Q1'] = [ |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '2' ] ) |
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) |
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]; |
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$cases['delete linked item Q2'] = [ |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::REMOVE, |
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$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ), |
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null |
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) |
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]; |
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$cases['add another sitelink to Q2'] = [ |
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[ EntityUsage::SITELINK_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ), |
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$this->getItemWithSiteLinks( $q2, [ |
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'enwiki' => '2', |
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'itwiki' => 'DUE', |
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] ) |
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) |
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]; |
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$cases['alias change on Q1'] = [ |
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[ EntityUsage::OTHER_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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new Item( $q1 ), |
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$this->getItemWithAliases( $q1, 'de', [ 'EINS' ] ) |
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) |
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]; |
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$cases['local label change on Q1 (used by Q2)'] = [ |
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[ EntityUsage::makeAspectKey( EntityUsage::LABEL_USAGE, 'en' ), EntityUsage::makeAspectKey( EntityUsage::LABEL_USAGE ) ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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new Item( $q1 ), |
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$this->getItemWithLabel( $q1, 'en', 'ONE' ) |
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) |
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]; |
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$badges = [ new ItemId( 'Q34' ) ]; |
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$cases['badge only change on Q1'] = [ |
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[ EntityUsage::SITELINK_USAGE ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ], $badges ) ) |
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]; |
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$cases['description only change on Q1'] = [ |
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[ EntityUsage::DESCRIPTION_USAGE, EntityUsage::DESCRIPTION_USAGE . '.en' ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithDescriptions( $q1, [ 'en' => 'Hello' ] ), |
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$this->getItemWithDescriptions( $q1, [ 'en' => 'Hallo' ] ) ) |
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]; |
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$cases['statement change on Q1'] = [ |
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[ EntityUsage::STATEMENT_USAGE, EntityUsage::STATEMENT_USAGE . '.P5' ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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new Item( $q1 ), |
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$this->getItemWithStatement( $q1, new PropertyId( 'P5' ), new StringValue( 'Hello' ) ) |
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) |
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]; |
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return $cases; |
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} |
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/** |
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* @dataProvider getChangedAspectsProvider |
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*/ |
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public function testGetChangedAspects( array $expected, EntityChange $change ) { |
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$referencedPagesFinder = $this->getAffectedPagesFinder( [], [] ); |
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$actual = $referencedPagesFinder->getChangedAspects( $change ); |
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sort( $expected ); |
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sort( $actual ); |
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$this->assertEquals( $expected, $actual ); |
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} |
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public function getAffectedUsagesByPageProvider() { |
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$labelUsage = EntityUsage::LABEL_USAGE; |
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$labelUsageDe = EntityUsage::LABEL_USAGE . '.de'; |
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$labelUsageEn = EntityUsage::LABEL_USAGE . '.en'; |
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$changeFactory = TestChanges::getEntityChangeFactory(); |
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$q1 = new ItemId( 'Q1' ); |
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$q2 = new ItemId( 'Q2' ); |
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$q1SitelinkUsage = new EntityUsage( $q1, EntityUsage::SITELINK_USAGE ); |
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$q2SitelinkUsage = new EntityUsage( $q2, EntityUsage::SITELINK_USAGE ); |
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$q2OtherUsage = new EntityUsage( $q2, EntityUsage::OTHER_USAGE ); |
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$q1LabelUsage_en = new EntityUsage( $q1, EntityUsage::LABEL_USAGE, 'en' ); |
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$q2LabelUsage = new EntityUsage( $q2, EntityUsage::LABEL_USAGE ); |
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$q2LabelUsage_en = new EntityUsage( $q2, EntityUsage::LABEL_USAGE, 'en' ); |
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$q2LabelUsage_de = new EntityUsage( $q2, EntityUsage::LABEL_USAGE, 'de' ); |
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$q1TitleUsage = new EntityUsage( $q1, EntityUsage::TITLE_USAGE ); |
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$q2TitleUsage = new EntityUsage( $q2, EntityUsage::TITLE_USAGE ); |
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$q2DescriptionUsage = new EntityUsage( $q2, EntityUsage::DESCRIPTION_USAGE ); |
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$q2DescriptionUsage_en = new EntityUsage( $q2, EntityUsage::DESCRIPTION_USAGE, 'en' ); |
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$q2StatementUsage_p1 = new EntityUsage( $q2, EntityUsage::STATEMENT_USAGE, 'P1' ); |
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$q2StatementUsage_p2 = new EntityUsage( $q2, EntityUsage::STATEMENT_USAGE, 'P2' ); |
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// Page 1 is linked to Q1 |
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$page1Q1Usages = new PageEntityUsages( 1, [ |
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$q1SitelinkUsage, |
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] ); |
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// Page 2 uses label and title to link to Q1 |
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$page2Q1Usages = new PageEntityUsages( 2, [ |
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$q1LabelUsage_en, |
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$q1TitleUsage, |
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$q2DescriptionUsage_en, |
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] ); |
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// Page 1 uses label and title to link to Q2, and shows the German label too. |
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$page1Q2Usages = new PageEntityUsages( 1, [ |
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$q2LabelUsage, // "all languages" usage |
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$q2TitleUsage, |
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] ); |
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// Page 2 uses Q2 to render an infobox |
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$page2Q2Usages = new PageEntityUsages( 2, [ |
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$q2StatementUsage_p1, |
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$q2TitleUsage, |
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$q2SitelinkUsage, |
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$q2OtherUsage, |
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$q2LabelUsage, |
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$q2DescriptionUsage |
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] ); |
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// Cases |
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// item with link created |
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// item with link deleted |
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// link added |
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// removed added |
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// link changed |
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// direct aspect match |
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// no aspect match |
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// all matches any |
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// any matches all |
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$cases = []; |
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$cases['create linked item Q1'] = [ |
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[ |
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new PageEntityUsages( 1, [ $q1SitelinkUsage ] ), |
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], |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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[], // No usages recorded yet |
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$changeFactory->newFromUpdate( |
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EntityChange::ADD, |
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null, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ) |
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) |
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]; |
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$cases['unlink item Q1'] = [ |
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[ |
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new PageEntityUsages( 1, [ $q1SitelinkUsage ] ), |
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new PageEntityUsages( 2, [ $q1TitleUsage ] ), |
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], |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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[ $page1Q1Usages, $page2Q1Usages ], // "1" was recorded to be linked to Q1 and the local title used on page "2" |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
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new Item( $q1 ) |
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) |
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]; |
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$cases['link item Q2'] = [ |
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[ |
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new PageEntityUsages( 1, [ $q2TitleUsage ] ), |
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new PageEntityUsages( 2, [ $q2TitleUsage, $q2SitelinkUsage ] ), |
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], |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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[ $page1Q2Usages, $page2Q2Usages ], |
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$changeFactory->newFromUpdate( |
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EntityChange::UPDATE, |
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new Item( $q2 ), |
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$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ) |
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) |
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]; |
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$cases['change link of Q1, with NO prior record'] = [ |
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[ |
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new PageEntityUsages( 1, [ $q1SitelinkUsage ] ), |
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new PageEntityUsages( 2, [ $q1SitelinkUsage ] ), |
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], |
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[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
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[], |
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$changeFactory->newFromUpdate( |
346
|
|
|
EntityChange::UPDATE, |
347
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
348
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '2' ] ) |
349
|
|
|
) |
350
|
|
|
]; |
351
|
|
|
|
352
|
|
|
$cases['change link of Q1, with prior record'] = [ |
353
|
|
|
[ |
354
|
|
|
new PageEntityUsages( 1, [ $q1SitelinkUsage ] ), |
355
|
|
|
new PageEntityUsages( 2, [ $q1SitelinkUsage, $q1TitleUsage ] ), |
356
|
|
|
], |
357
|
|
|
[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
358
|
|
|
[ $page1Q1Usages, $page2Q1Usages ], |
359
|
|
|
$changeFactory->newFromUpdate( |
360
|
|
|
EntityChange::UPDATE, |
361
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
362
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '2' ] ) |
363
|
|
|
) |
364
|
|
|
]; |
365
|
|
|
|
366
|
|
|
$badges = [ new ItemId( 'Q34' ) ]; |
367
|
|
|
$cases['badge only change on Q1'] = [ |
368
|
|
|
[ |
369
|
|
|
new PageEntityUsages( 1, [ $q1SitelinkUsage ] ), |
370
|
|
|
], |
371
|
|
|
[ EntityUsage::SITELINK_USAGE ], |
372
|
|
|
[ $page1Q1Usages, $page2Q1Usages ], |
373
|
|
|
$changeFactory->newFromUpdate( |
374
|
|
|
EntityChange::UPDATE, |
375
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ] ), |
376
|
|
|
$this->getItemWithSiteLinks( $q1, [ 'enwiki' => '1' ], $badges ) ) |
377
|
|
|
]; |
378
|
|
|
|
379
|
|
|
$cases['delete linked item Q2'] = [ |
380
|
|
|
[ |
381
|
|
|
new PageEntityUsages( 1, [ $q2TitleUsage ] ), |
382
|
|
|
new PageEntityUsages( 2, [ $q2TitleUsage, $q2SitelinkUsage ] ), |
383
|
|
|
], |
384
|
|
|
[ EntityUsage::SITELINK_USAGE, EntityUsage::TITLE_USAGE ], |
385
|
|
|
[ $page1Q2Usages, $page2Q2Usages ], |
386
|
|
|
$changeFactory->newFromUpdate( |
387
|
|
|
EntityChange::REMOVE, |
388
|
|
|
$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ), |
389
|
|
|
null |
390
|
|
|
) |
391
|
|
|
]; |
392
|
|
|
|
393
|
|
|
$cases['add another sitelink to Q2'] = [ |
394
|
|
|
[ |
395
|
|
|
new PageEntityUsages( 2, [ $q2SitelinkUsage ] ), |
396
|
|
|
], |
397
|
|
|
[ EntityUsage::SITELINK_USAGE ], |
398
|
|
|
[ $page2Q2Usages ], |
399
|
|
|
$changeFactory->newFromUpdate( |
400
|
|
|
EntityChange::UPDATE, |
401
|
|
|
$this->getItemWithSiteLinks( $q2, [ 'enwiki' => '2' ] ), |
402
|
|
|
$this->getItemWithSiteLinks( $q2, [ |
403
|
|
|
'enwiki' => '2', |
404
|
|
|
'itwiki' => 'DUE', |
405
|
|
|
] ) |
406
|
|
|
) |
407
|
|
|
]; |
408
|
|
|
|
409
|
|
|
$cases['other language label change on Q1 (not used on any page)'] = [ |
410
|
|
|
[], |
411
|
|
|
[ $labelUsageDe, $labelUsage ], |
412
|
|
|
[ $page1Q1Usages, $page2Q1Usages ], |
413
|
|
|
$changeFactory->newFromUpdate( |
414
|
|
|
EntityChange::UPDATE, |
415
|
|
|
new Item( $q1 ), |
416
|
|
|
$this->getItemWithLabel( $q1, 'de', 'EINS' ) |
417
|
|
|
) |
418
|
|
|
]; |
419
|
|
|
|
420
|
|
|
$cases['other change on Q2 (used on page 2)'] = [ |
421
|
|
|
[ |
422
|
|
|
new PageEntityUsages( 2, [ $q2OtherUsage ] ), |
423
|
|
|
], |
424
|
|
|
[ EntityUsage::OTHER_USAGE ], |
425
|
|
|
[ $page1Q2Usages, $page2Q2Usages ], |
426
|
|
|
$changeFactory->newFromUpdate( |
427
|
|
|
EntityChange::UPDATE, |
428
|
|
|
new Item( $q2 ), |
429
|
|
|
$this->getItemWithAliases( $q2, 'fr', [ 'X', 'Y' ] ) |
430
|
|
|
) |
431
|
|
|
]; |
432
|
|
|
|
433
|
|
|
$cases['other language label change on Q2 (used on page 1 and 2)'] = [ |
434
|
|
|
[ |
435
|
|
|
new PageEntityUsages( 1, [ $q2LabelUsage, $q2LabelUsage_de ] ), |
436
|
|
|
new PageEntityUsages( 2, [ $q2LabelUsage, $q2LabelUsage_de ] ), |
437
|
|
|
], |
438
|
|
|
[ $labelUsageDe, $labelUsage ], |
439
|
|
|
[ $page1Q2Usages, $page2Q2Usages ], |
440
|
|
|
$changeFactory->newFromUpdate( |
441
|
|
|
EntityChange::UPDATE, |
442
|
|
|
new Item( $q2 ), |
443
|
|
|
$this->getItemWithLabel( $q2, 'de', 'EINS' ) |
444
|
|
|
) |
445
|
|
|
]; |
446
|
|
|
|
447
|
|
|
$cases['local label change on Q1 (used by page 2)'] = [ |
448
|
|
|
[ |
449
|
|
|
new PageEntityUsages( 2, [ $q1LabelUsage_en ] ), |
450
|
|
|
], |
451
|
|
|
[ $labelUsageEn, $labelUsage ], |
452
|
|
|
[ $page1Q1Usages, $page2Q1Usages ], |
453
|
|
|
$changeFactory->newFromUpdate( |
454
|
|
|
EntityChange::UPDATE, |
455
|
|
|
new Item( $q1 ), |
456
|
|
|
$this->getItemWithLabel( $q1, 'en', 'ONE' ) |
457
|
|
|
) |
458
|
|
|
]; |
459
|
|
|
|
460
|
|
|
$cases['local label change on Q2 (used by page 1 and page 2)'] = [ |
461
|
|
|
[ |
462
|
|
|
new PageEntityUsages( 1, [ $q2LabelUsage, $q2LabelUsage_en ] ), |
463
|
|
|
new PageEntityUsages( 2, [ $q2LabelUsage, $q2LabelUsage_en ] ), |
464
|
|
|
], |
465
|
|
|
[ $labelUsageEn, $labelUsage ], |
466
|
|
|
[ $page1Q2Usages, $page2Q2Usages ], |
467
|
|
|
$changeFactory->newFromUpdate( |
468
|
|
|
EntityChange::UPDATE, |
469
|
|
|
new Item( $q2 ), |
470
|
|
|
$this->getItemWithLabel( $q2, 'en', 'TWO' ) |
471
|
|
|
) |
472
|
|
|
]; |
473
|
|
|
|
474
|
|
|
$cases['local description change on Q2 (used by page 2)'] = [ |
475
|
|
|
[ |
476
|
|
|
new PageEntityUsages( 2, [ $q2DescriptionUsage, $q2DescriptionUsage_en ] ), |
477
|
|
|
], |
478
|
|
|
[ EntityUsage::DESCRIPTION_USAGE . '.en', EntityUsage::DESCRIPTION_USAGE ], |
479
|
|
|
[ $page2Q2Usages ], |
480
|
|
|
$changeFactory->newFromUpdate( |
481
|
|
|
EntityChange::UPDATE, |
482
|
|
|
new Item( $q2 ), |
483
|
|
|
$this->getItemWithDescriptions( $q2, [ 'en' => 'Wow' ] ) |
484
|
|
|
) |
485
|
|
|
]; |
486
|
|
|
|
487
|
|
|
$cases['local statement change on Q2 (used by page 2)'] = [ |
488
|
|
|
[ |
489
|
|
|
new PageEntityUsages( 2, [ $q2StatementUsage_p1 ] ), |
490
|
|
|
], |
491
|
|
|
[ EntityUsage::STATEMENT_USAGE . '.P1', EntityUsage::STATEMENT_USAGE ], |
492
|
|
|
[ $page2Q2Usages ], |
493
|
|
|
$changeFactory->newFromUpdate( |
494
|
|
|
EntityChange::UPDATE, |
495
|
|
|
new Item( $q2 ), |
496
|
|
|
$this->getItemWithStatement( $q2, new PropertyId( 'P1' ), new StringValue( 'Hello' ) ) |
497
|
|
|
) |
498
|
|
|
]; |
499
|
|
|
|
500
|
|
|
$cases['unrelated statement change on Q2 (used by page 2)'] = [ |
501
|
|
|
[], |
502
|
|
|
[ EntityUsage::STATEMENT_USAGE . '.P2', EntityUsage::STATEMENT_USAGE ], |
503
|
|
|
[ $page2Q2Usages ], |
504
|
|
|
$changeFactory->newFromUpdate( |
505
|
|
|
EntityChange::UPDATE, |
506
|
|
|
new Item( $q2 ), |
507
|
|
|
$this->getItemWithStatement( $q2, new PropertyId( 'P2' ), new StringValue( 'Hello' ) ) |
508
|
|
|
) |
509
|
|
|
]; |
510
|
|
|
|
511
|
|
|
return $cases; |
512
|
|
|
} |
513
|
|
|
|
514
|
|
|
/** |
515
|
|
|
* @dataProvider getAffectedUsagesByPageProvider |
516
|
|
|
*/ |
517
|
|
|
public function testGetAffectedUsagesByPage( array $expected, array $expectedAspects, array $usage, EntityChange $change ) { |
518
|
|
|
// Everything will affect pages with ALL_USAGE. |
519
|
|
|
$expectedAspects = array_merge( $expectedAspects, [ EntityUsage::ALL_USAGE ] ); |
520
|
|
|
|
521
|
|
|
$referencedPagesFinder = $this->getAffectedPagesFinder( $usage, $expectedAspects ); |
522
|
|
|
|
523
|
|
|
$actual = $referencedPagesFinder->getAffectedUsagesByPage( $change ); |
524
|
|
|
|
525
|
|
|
$this->assertPageEntityUsages( $expected, $actual ); |
526
|
|
|
} |
527
|
|
|
|
528
|
|
|
public function testGetAffectedUsagesByPage_withDeletedPage() { |
529
|
|
|
$pageTitle = 'RandomKitten-2x5jsg8j3bvmpm4!5'; |
530
|
|
|
|
531
|
|
|
$affectedPagesFinder = new AffectedPagesFinder( |
532
|
|
|
$this->getSiteLinkUsageLookup( $pageTitle ), |
533
|
|
|
new TitleFactory(), |
534
|
|
|
$this->getLinkBatchFactory(), |
535
|
|
|
'enwiki', |
536
|
|
|
null, |
537
|
|
|
false |
538
|
|
|
); |
539
|
|
|
|
540
|
|
|
$itemId = new ItemId( 'Q1' ); |
541
|
|
|
|
542
|
|
|
$changeFactory = TestChanges::getEntityChangeFactory(); |
543
|
|
|
|
544
|
|
|
$change = $changeFactory->newFromUpdate( |
545
|
|
|
EntityChange::UPDATE, |
546
|
|
|
$this->getItemWithSiteLinks( $itemId, [ 'enwiki' => $pageTitle ] ), |
547
|
|
|
new Item( $itemId ) |
548
|
|
|
); |
549
|
|
|
|
550
|
|
|
$usages = $affectedPagesFinder->getAffectedUsagesByPage( $change ); |
551
|
|
|
|
552
|
|
|
$this->assertSame( [], $usages ); |
553
|
|
|
} |
554
|
|
|
|
555
|
|
|
private function getSiteLinkUsageLookup() { |
556
|
|
|
$pageEntityUsages = [ new PageEntityUsages( 1, [] ) ]; |
557
|
|
|
$mock = $this->createMock( UsageLookup::class ); |
558
|
|
|
|
559
|
|
|
$mock->expects( $this->any() ) |
560
|
|
|
->method( 'getPagesUsing' ) |
561
|
|
|
->will( $this->returnValue( new ArrayIterator( $pageEntityUsages ) ) ); |
562
|
|
|
|
563
|
|
|
return $mock; |
564
|
|
|
} |
565
|
|
|
|
566
|
|
|
/** |
567
|
|
|
* @param ItemId $id |
568
|
|
|
* @param string[] $links |
569
|
|
|
* @param ItemId[] $badges |
570
|
|
|
* |
571
|
|
|
* @return Item |
572
|
|
|
*/ |
573
|
|
|
private function getItemWithSiteLinks( ItemId $id, array $links, array $badges = [] ) { |
574
|
|
|
$item = new Item( $id ); |
575
|
|
|
|
576
|
|
|
foreach ( $links as $siteId => $page ) { |
577
|
|
|
$item->getSiteLinkList()->addNewSiteLink( $siteId, $page, $badges ); |
578
|
|
|
} |
579
|
|
|
|
580
|
|
|
return $item; |
581
|
|
|
} |
582
|
|
|
|
583
|
|
|
/** |
584
|
|
|
* @param ItemId $id |
585
|
|
|
* @param string $languageCode |
586
|
|
|
* @param string $label |
587
|
|
|
* |
588
|
|
|
* @return Item |
589
|
|
|
*/ |
590
|
|
|
private function getItemWithLabel( ItemId $id, $languageCode, $label ) { |
591
|
|
|
$item = new Item( $id ); |
592
|
|
|
$item->setLabel( $languageCode, $label ); |
593
|
|
|
|
594
|
|
|
return $item; |
595
|
|
|
} |
596
|
|
|
|
597
|
|
|
/** |
598
|
|
|
* @param ItemId $id |
599
|
|
|
* @param string[] $descriptions |
600
|
|
|
* |
601
|
|
|
* @return Item |
602
|
|
|
*/ |
603
|
|
|
private function getItemWithDescriptions( ItemId $id, $descriptions ) { |
604
|
|
|
$item = new Item( $id ); |
605
|
|
|
foreach ( $descriptions as $language => $value ) { |
606
|
|
|
$item->setDescription( $language, $value ); |
607
|
|
|
} |
608
|
|
|
|
609
|
|
|
return $item; |
610
|
|
|
} |
611
|
|
|
|
612
|
|
|
/** |
613
|
|
|
* @param ItemId $id |
614
|
|
|
* @param string $languageCode |
615
|
|
|
* @param string[] $aliases |
616
|
|
|
* |
617
|
|
|
* @return Item |
618
|
|
|
*/ |
619
|
|
|
private function getItemWithAliases( ItemId $id, $languageCode, array $aliases ) { |
620
|
|
|
$item = new Item( $id ); |
621
|
|
|
$item->setAliases( $languageCode, $aliases ); |
622
|
|
|
|
623
|
|
|
return $item; |
624
|
|
|
} |
625
|
|
|
|
626
|
|
|
/** |
627
|
|
|
* @param ItemId $qid |
628
|
|
|
* @param PropertyId $pid |
629
|
|
|
* @param DataValue $value |
630
|
|
|
* |
631
|
|
|
* @return Item |
632
|
|
|
*/ |
633
|
|
|
private function getItemWithStatement( ItemId $qid, PropertyId $pid, DataValue $value ) { |
634
|
|
|
$snak = new PropertyValueSnak( $pid, $value ); |
635
|
|
|
|
636
|
|
|
$item = new Item( $qid ); |
637
|
|
|
$item->getStatements()->addNewStatement( $snak ); |
638
|
|
|
|
639
|
|
|
return $item; |
640
|
|
|
} |
641
|
|
|
|
642
|
|
|
/** |
643
|
|
|
* @param PageEntityUsages[]|Traversable $usagesPerPage An array or traversable of |
644
|
|
|
* PageEntityUsages. |
645
|
|
|
* |
646
|
|
|
* @return PageEntityUsages[] |
647
|
|
|
*/ |
648
|
|
|
private function getPageEntityUsageStrings( $usagesPerPage ) { |
649
|
|
|
$strings = []; |
650
|
|
|
|
651
|
|
|
foreach ( $usagesPerPage as $pageUsages ) { |
652
|
|
|
$strings[] = "$pageUsages"; |
653
|
|
|
} |
654
|
|
|
|
655
|
|
|
sort( $strings ); |
656
|
|
|
return $strings; |
657
|
|
|
} |
658
|
|
|
|
659
|
|
|
private function assertPageEntityUsages( $expected, $actual, $message = '' ) { |
660
|
|
|
$this->assertEquals( |
661
|
|
|
$this->getPageEntityUsageStrings( $expected ), |
662
|
|
|
$this->getPageEntityUsageStrings( $actual ), |
663
|
|
|
$message |
664
|
|
|
); |
665
|
|
|
} |
666
|
|
|
|
667
|
|
|
} |
668
|
|
|
|
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.