1 files changed, 209 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/PropertyChangePropagationNotifierTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/PropertyChangePropagationNotifierTest.php
new file mode 100644
index 00000000..5955bd87
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/PropertyChangePropagationNotifierTest.php
@@ -0,0 +1,209 @@
+<?php
+
+namespace SMW\Tests;
+
+use SMW\DIProperty;
+use SMW\DIWikiPage;
+use SMW\PropertyChangePropagationNotifier;
+
+/**
+ * @covers \SMW\PropertyChangePropagationNotifier
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 1.9
+ *
+ * @author mwjames
+ */
+class PropertyChangePropagationNotifierTest extends \PHPUnit_Framework_TestCase {
+
+	protected $mockedStoreValues;
+	private $semanticData;
+	private $serializerFactory;
+	private $store;
+	private $testEnvironment;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->testEnvironment = new TestEnvironment(
+			[
+				'smwgChangePropagationWatchlist' => [ '_PVAL' ],
+				'smwgMainCacheType'  => 'hash',
+				'smwgEnableUpdateJobs' => false
+			]
+		);
+
+		$semanticDataSerializer = $this->getMockBuilder( '\SMW\Serializers\SemanticDataSerializer' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->serializerFactory = $this->getMockBuilder( '\SMW\SerializerFactory' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->serializerFactory->expects( $this->any() )
+			->method( 'newSemanticDataSerializer' )
+			->will( $this->returnValue( $semanticDataSerializer ) );
+
+		$this->store = $this->getMockBuilder( '\SMW\Store' )
+			->disableOriginalConstructor()
+			->getMockForAbstractClass();
+
+		$this->testEnvironment->registerObject( 'Store', $this->store );
+	}
+
+	protected function tearDown() {
+		$this->testEnvironment->tearDown();
+		parent::tearDown();
+	}
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			PropertyChangePropagationNotifier::class,
+			new PropertyChangePropagationNotifier( $this->store, $this->serializerFactory )
+		);
+	}
+
+	/**
+	 * @dataProvider dataItemDataProvider
+	 */
+	public function testDetectChangesOnProperty( $mockedStoreValues, $dataValues, $propertiesToCompare, $expected ) {
+
+		if ( !method_exists( 'JobQueueGroup', 'lazyPush' ) ) {
+			$this->markTestSkipped( 'JobQueueGroup::lazyPush is not supported.' );
+		}
+
+		$subject = new DIWikiPage( __METHOD__, SMW_NS_PROPERTY );
+
+		$this->detectChanges(
+			$subject,
+			$mockedStoreValues,
+			$dataValues,
+			$propertiesToCompare,
+			$expected
+		);
+	}
+
+	/**
+	 * @dataProvider dataItemDataProvider
+	 */
+	public function testDetectChangesOnCategory( $mockedStoreValues, $dataValues, $propertiesToCompare, $expected ) {
+
+		if ( !method_exists( 'JobQueueGroup', 'lazyPush' ) ) {
+			$this->markTestSkipped( 'JobQueueGroup::lazyPush is not supported.' );
+		}
+
+		$subject = new DIWikiPage( __METHOD__, NS_CATEGORY );
+
+		$this->detectChanges(
+			$subject,
+			$mockedStoreValues,
+			$dataValues,
+			$propertiesToCompare,
+			$expected
+		);
+	}
+
+	public function detectChanges( $subject, $mockedStoreValues, $dataValues, $propertiesToCompare, $expected ) {
+
+		$this->mockedStoreValues = $mockedStoreValues;
+
+		$expectedToRun = $expected['job'] ? $this->atLeastOnce() : $this->never();
+
+		$jobQueueGroup = $this->getMockBuilder( '\JobQueueGroup' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$jobQueueGroup->expects( $expectedToRun )
+			->method( 'lazyPush' );
+
+		$this->testEnvironment->registerObject( 'JobQueueGroup', $jobQueueGroup );
+
+		$semanticData = $this->getMockBuilder( '\SMW\SemanticData' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$store = $this->getMockBuilder( 'SMW\Store' )
+			->disableOriginalConstructor()
+			->setMethods( [ 'getPropertyValues', 'getSemanticData' ] )
+			->getMockForAbstractClass();
+
+		$store->expects( $this->any() )
+			->method( 'getSemanticData' )
+			->will( $this->returnValue( $semanticData ) );
+
+		$store->expects( $this->atLeastOnce() )
+			->method( 'getPropertyValues' )
+			->will( $this->returnCallback( [ $this, 'doComparePropertyValuesOnCallback' ] ) );
+
+		$semanticData = $this->getMockBuilder( '\SMW\SemanticData' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$semanticData->expects( $this->atLeastOnce() )
+			->method( 'getSubject' )
+			->will( $this->returnValue( $subject ) );
+
+		$semanticData->expects( $this->atLeastOnce() )
+			->method( 'getPropertyValues' )
+			->will( $this->returnValue( $dataValues ) );
+
+		$instance = new PropertyChangePropagationNotifier(
+			$store,
+			$this->serializerFactory
+		);
+
+		$instance->setPropertyList( $propertiesToCompare );
+
+		$instance->checkAndNotify( $semanticData );
+
+		$this->assertEquals(
+			$expected['diff'],
+			$instance->hasDiff()
+		);
+	}
+
+	public function dataItemDataProvider() {
+
+		// Single
+		$subject  = [
+			DIWikiPage::newFromText( __METHOD__ )
+		];
+
+		// Multiple
+		$subjects = [
+			DIWikiPage::newFromText( __METHOD__ . 'm-0' ),
+			DIWikiPage::newFromText( __METHOD__ . 'm-1' ),
+			DIWikiPage::newFromText( __METHOD__ . 'm-2' )
+		];
+
+		return [
+			//  $mockedStoreValues, $dataValues, $settings,               $expected
+			[ $subjects, [],   [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ],
+			[ [],   $subjects, [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ],
+			[ $subject,  $subjects, [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ],
+			[ $subject,  [],   [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ],
+			[ $subject,  [],   [ '_PVAL'          ], [ 'diff' => true,  'job' => true ] ],
+			[ $subjects, $subjects, [ '_PVAL'          ], [ 'diff' => false, 'job' => false ] ],
+			[ $subject,  $subject,  [ '_PVAL'          ], [ 'diff' => false, 'job' => false ] ],
+			[ $subjects, $subjects, [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ],
+			[ $subject,  $subject,  [ '_PVAL', '_LIST' ], [ 'diff' => true,  'job' => true ] ]
+		];
+	}
+
+	/**
+	 * Returns an array of SMWDataItem and simulates an alternating
+	 * existencance of return values ('_LIST')
+	 *
+	 * @see Store::getPropertyValues
+	 *
+	 * @return SMWDataItem[]
+	 */
+	// @codingStandardsIgnoreStart phpcs, ignore --sniffs=Generic.CodeAnalysis.UnusedFunctionParameter
+	public function doComparePropertyValuesOnCallback( $subject, DIProperty $property, $requestoptions = null ) { // @codingStandardsIgnoreEnd
+		return $property->getKey() === '_LIST' ? [] : $this->mockedStoreValues;
+	}
+
+}