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<?php |
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namespace SG\Tests\Cache; |
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use SG\PropertyRegistrationHelper; |
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use SG\Cache\CacheInvalidator; |
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use SG\Cache\GlossaryCache; |
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use SMW\Subobject; |
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use SMW\SemanticData; |
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use SMW\DIWikiPage; |
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use SMW\DIProperty; |
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use SMWDIBlob as DIBlob; |
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use HashBagOStuff; |
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use Title; |
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/** |
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* @covers \SG\Cache\CacheInvalidator |
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* |
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* @ingroup Test |
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* |
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* @group SG |
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* @group SGExtension |
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* @group extension-semantic-glossary |
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* |
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* @license GNU GPL v2+ |
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* @since 1.0 |
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* |
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* @author mwjames |
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*/ |
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class CacheInvalidatorTest extends \PHPUnit_Framework_TestCase { |
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public function testCanConstruct() { |
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CacheInvalidator::clear(); |
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$this->assertInstanceOf( |
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'\SG\Cache\CacheInvalidator', |
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CacheInvalidator::getInstance() |
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); |
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} |
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public function testInvalidateOnUpdateWithEmptyData() { |
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$store = $this->getMockBuilder( '\SMW\Store' ) |
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->disableOriginalConstructor() |
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->getMockForAbstractClass(); |
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$store->method( 'getPropertyValues' ) |
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->willReturn( [] ); |
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$semanticData = $this->getMockBuilder( '\SMW\SemanticData' ) |
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->disableOriginalConstructor() |
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->getMockForAbstractClass(); |
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$instance = new CacheInvalidator(); |
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$instance->setCache( new GlossaryCache( new HashBagOStuff() ) ); |
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$this->assertTrue( $instance->invalidateCacheOnStoreUpdate( $store, $semanticData ) ); |
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} |
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public function testInvalidateOnUpdateWithDifferentSubobjectData() { |
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$subject = DIWikiPage::newFromTitle( Title::newFromText( __METHOD__ ) ); |
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$subobject = new Subobject( $subject->getTitle() ); |
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$subobject->setSemanticData( '_999999' ); |
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$subobject->getSemanticData()->addPropertyObjectValue( |
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new DIProperty( PropertyRegistrationHelper::SG_TERM ), |
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new DIBlob( 'Foo' ) |
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); |
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$subobject->getSemanticData()->addPropertyObjectValue( |
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new DIProperty( PropertyRegistrationHelper::SG_DEFINITION ), |
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new DIBlob( 'Bar' ) |
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); |
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$store = $this->getMockBuilder( 'SMWStore' ) |
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->disableOriginalConstructor() |
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->getMockForAbstractClass(); |
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$store->method( 'getPropertyValues' ) |
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->willReturn( [] ); |
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$semanticData = new SemanticData( $subject ); |
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$semanticData->addPropertyObjectValue( |
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$subobject->getProperty(), |
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$subobject->getContainer() |
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); |
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$glossaryCache = new GlossaryCache( new HashBagOStuff() ); |
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$itemId = $glossaryCache->getKeyForSubject( |
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$subobject->getSemanticData()->getSubject() |
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); |
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$glossaryCache->getCache()->set( $itemId, 'preset.cacheitem' ); |
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$instance = new CacheInvalidator(); |
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$instance->setCache( $glossaryCache ); |
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$this->assertTrue( $instance->invalidateCacheOnStoreUpdate( $store, $semanticData ) ); |
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$this->assertFalse( |
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$glossaryCache->getCache()->get( $itemId ), |
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'Asserts that the preset item has been removed from cache' |
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); |
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} |
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public function testInvalidateOnDeleteWithEmptyData() { |
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$subject = DIWikiPage::newFromTitle( Title::newFromText( __METHOD__ ) ); |
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$store = $this->getMockBuilder( 'SMWStore' ) |
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->disableOriginalConstructor() |
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->getMockForAbstractClass(); |
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$store->expects( $this->once() ) |
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->method( 'getProperties' ) |
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->with( $this->equalTo( $subject ) ) |
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->will( $this->returnValue( array() ) ); |
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$instance = new CacheInvalidator(); |
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$instance->setCache( new GlossaryCache( new HashBagOStuff() ) ); |
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$this->assertTrue( $instance->invalidateCacheOnPageDelete( $store, $subject ) ); |
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} |
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public function testInvalidateOnDeleteWithSubobject() { |
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$subobject = new DIProperty( '_SOBJ' ); |
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$subject = DIWikiPage::newFromTitle( Title::newFromText( __METHOD__ ) ); |
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$newSubject = DIWikiPage::newFromTitle( Title::newFromText( 'Subobject' ) ); |
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$store = $this->getMockBuilder( 'SMWStore' ) |
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->disableOriginalConstructor() |
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->getMockForAbstractClass(); |
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$store->expects( $this->once() ) |
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->method( 'getProperties' ) |
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->with( $this->equalTo( $subject ) ) |
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->will( $this->returnValue( array( '_SOBJ' => $subobject ) ) ); |
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$store->expects( $this->once() ) |
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->method( 'getPropertyValues' ) |
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->with( |
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$this->equalTo( $subject ), |
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$this->equalTo( $subobject ) ) |
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->will( $this->returnValue( $newSubject ) ); |
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$glossaryCache = new GlossaryCache( new HashBagOStuff() ); |
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$itemId = $glossaryCache->getKeyForSubject( $subject ); |
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$glossaryCache->getCache()->set( $itemId, 'preset.cacheitem' ); |
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$instance = new CacheInvalidator(); |
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$instance->setCache( $glossaryCache ); |
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$this->assertTrue( $instance->invalidateCacheOnPageDelete( $store, $subject ) ); |
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$this->assertFalse( |
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$glossaryCache->getCache()->get( $itemId ), |
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'Asserts that the preset item has been removed from cache' |
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); |
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} |
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public function testInvalidateOnMove() { |
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$title = Title::newFromText( __METHOD__ ); |
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$instance = new CacheInvalidator(); |
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$instance->setCache( new GlossaryCache( new HashBagOStuff() ) ); |
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$this->assertTrue( $instance->invalidateCacheOnPageMove( $title ) ); |
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} |
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} |
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Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: