1 files changed, 132 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/Query/InversePropertyRelationshipDBIntegrationTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/Query/InversePropertyRelationshipDBIntegrationTest.php
new file mode 100644
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--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/Query/InversePropertyRelationshipDBIntegrationTest.php
@@ -0,0 +1,132 @@
+<?php
+
+namespace SMW\Tests\Integration\Query;
+
+use SMW\ApplicationFactory;
+use SMW\DataValueFactory;
+use SMW\DIProperty;
+use SMW\DIWikiPage;
+use SMW\Query\Language\SomeProperty;
+use SMW\Query\Language\ValueDescription;
+use SMW\Tests\MwDBaseUnitTestCase;
+use SMW\Tests\Utils\UtilityFactory;
+use SMWQuery as Query;
+
+/**
+ * @see http://semantic-mediawiki.org/wiki/Inverse_Properties
+ *
+ * @group SMW
+ * @group SMWExtension
+ *
+ * @group semantic-mediawiki-integration
+ * @group semantic-mediawiki-query
+ *
+ * @group mediawiki-database
+ * @group medium
+ *
+ * @license GNU GPL v2+
+ * @since 2.0
+ *
+ * @author mwjames
+ */
+class InversePropertyRelationshipDBIntegrationTest extends MwDBaseUnitTestCase {
+
+	private $subjectsToBeCleared = [];
+
+	private $semanticDataFactory;
+	private $dataValueFactory;
+
+	private $queryResultValidator;
+	private $queryParser;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->queryResultValidator = UtilityFactory::getInstance()->newValidatorFactory()->newQueryResultValidator();
+		$this->semanticDataFactory = UtilityFactory::getInstance()->newSemanticDataFactory();
+
+		$this->dataValueFactory = DataValueFactory::getInstance();
+		$this->queryParser = ApplicationFactory::getInstance()->getQueryFactory()->newQueryParser();
+	}
+
+	protected function tearDown() {
+
+		foreach ( $this->subjectsToBeCleared as $subject ) {
+			$this->getStore()->deleteSubject( $subject->getTitle() );
+		}
+
+		parent::tearDown();
+	}
+
+	/**
+	 * {{#ask: [[-Has mother::Michael]] }}
+	 */
+	public function testParentChildInverseRelationshipQuery() {
+
+		$semanticData = $this->semanticDataFactory
+			->setTitle( 'Michael' )
+			->newEmptySemanticData();
+
+		$semanticData->addDataValue(
+			$this->newDataValueForPagePropertyValue( 'Has mother', 'Carol' )
+		);
+
+		$this->getStore()->updateData( $semanticData );
+
+		$description = new SomeProperty(
+			DIProperty::newFromUserLabel( 'Has mother', true )->setPropertyTypeId( '_wpg' ),
+			new ValueDescription(
+				new DIWikiPage( 'Michael', NS_MAIN, '' ),
+				DIProperty::newFromUserLabel( 'Has mother', true )->setPropertyTypeId( '_wpg' ),
+				SMW_CMP_EQ
+			)
+		);
+
+		$this->assertEquals(
+			$description,
+			$this->queryParser->getQueryDescription( '[[-Has mother::Michael]]' )
+		);
+
+		$query = new Query(
+			$description,
+			false,
+			false
+		);
+
+		$query->querymode = Query::MODE_INSTANCES;
+
+		$queryResult = $this->getStore()->getQueryResult( $query );
+
+		$this->assertEquals(
+			1,
+			$queryResult->getCount()
+		);
+
+		$expectedSubjects = [
+			new DIWikiPage( 'Carol', NS_MAIN, '' )
+		];
+
+		$this->queryResultValidator->assertThatQueryResultHasSubjects(
+			$expectedSubjects,
+			$queryResult
+		);
+
+		$this->subjectsToBeCleared = [
+			$semanticData->getSubject()
+		];
+	}
+
+	private function newDataValueForPagePropertyValue( $property, $value ) {
+
+		$property = DIProperty::newFromUserLabel( $property );
+		$property->setPropertyTypeId( '_wpg' );
+
+		$dataItem = new DIWikiPage( $value, NS_MAIN, '' );
+
+		return $this->dataValueFactory->newDataValueByItem(
+			$dataItem,
+			$property
+		);
+	}
+
+}