1 files changed, 196 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SemanticDataSerializerDeserializerRoundtripTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SemanticDataSerializerDeserializerRoundtripTest.php
new file mode 100644
index 00000000..9e13a517
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Integration/SemanticDataSerializerDeserializerRoundtripTest.php
@@ -0,0 +1,196 @@
+<?php
+
+namespace SMW\Tests\Integration;
+
+use ReflectionClass;
+use SMW\ApplicationFactory;
+use SMW\DataValueFactory;
+use SMW\Deserializers\SemanticDataDeserializer;
+use SMW\DIWikiPage;
+use SMW\SemanticData;
+use SMW\Serializers\SemanticDataSerializer;
+use SMW\Subobject;
+
+/**
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 1.9
+ *
+ * @author mwjames
+ */
+class SemanticDataSerializerDeserializerRoundtripTest extends \PHPUnit_Framework_TestCase {
+
+	private function newSerializerInstance() {
+		return new SemanticDataSerializer();
+	}
+
+	private function newDeserializerInstance() {
+		return new SemanticDataDeserializer();
+	}
+
+	/**
+	 * @dataProvider semanticDataProvider
+	 */
+	public function testSerializerDeserializerRountrip( $data ) {
+
+		$serialized = $this->newSerializerInstance()->serialize( $data );
+
+		$this->assertEquals(
+			$serialized,
+			$this->newSerializerInstance()->serialize( $this->newDeserializerInstance()->deserialize( $serialized ) )
+		);
+
+
+		$this->assertEquals(
+			$data->getHash(),
+			$this->newDeserializerInstance()->deserialize( $serialized )->getHash()
+		);
+	}
+
+	/**
+	 * @dataProvider incompleteSubobjectDataProvider
+	 */
+	public function testSerializerDeserializerWithIncompleteSubobjectData( $data ) {
+
+		$serialized = $this->newSerializerInstance()->serialize( $data );
+
+		$this->assertInstanceOf(
+			'SMW\SemanticData',
+			$this->newDeserializerInstance()->deserialize( $serialized )
+		);
+	}
+
+	/**
+	 * @dataProvider typeChangeSemanticDataProvider
+	 */
+	public function testForcedTypeErrorDuringRountrip( $data, $type ) {
+
+		$serialized   = $this->newSerializerInstance()->serialize( $data );
+		$deserializer = $this->newDeserializerInstance();
+
+		// Injects a different type to cause an error (this would normally
+		// happen when a property definition is changed such as page -> text
+		// etc.)
+		$reflector = new ReflectionClass( '\SMW\Deserializers\SemanticDataDeserializer' );
+		$property  = $reflector->getProperty( 'dataItemTypeIdCache' );
+		$property->setAccessible( true );
+		$property->setValue( $deserializer, [ $type => 2 ] );
+
+		$deserialized = $deserializer->deserialize( $serialized );
+
+		$this->assertInstanceOf(
+			'SMW\SemanticData',
+			$deserialized
+		);
+
+		$this->assertNotEmpty(
+			$deserialized->getErrors()
+		);
+	}
+
+	public function semanticDataProvider() {
+
+		ApplicationFactory::clear();
+
+		$provider = [];
+		$title = \Title::newFromText( __METHOD__ );
+
+		// #0 Empty container
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$provider[] = [ $foo ];
+
+		// #1 Single entry
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+		$provider[] = [ $foo ];
+
+		// #2 Single + single subobject entry
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+
+		$subobject = new Subobject( $title );
+		$subobject->setSemanticData( 'Foo' );
+		$subobject->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has subobjects', 'Bam' ) );
+
+		$foo->addPropertyObjectValue( $subobject->getProperty(), $subobject->getContainer() );
+
+		$provider[] = [ $foo ];
+
+		// #3 Multiple entries
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has queez', 'Xeey' ) );
+
+		$subobject = new Subobject( $title );
+		$subobject->setSemanticData( 'Foo' );
+		$subobject->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has subobjects', 'Bam' ) );
+		$subobject->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Fuz' ) );
+
+		$subobject->setSemanticData( 'Bar' );
+		$subobject->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Fuz' ) );
+
+		$foo->addPropertyObjectValue( $subobject->getProperty(), $subobject->getContainer() );
+
+		$provider[] = [ $foo ];
+
+		return $provider;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function incompleteSubobjectDataProvider() {
+
+		$provider = [];
+
+		$title = \Title::newFromText( __METHOD__ );
+
+		$subobject = new Subobject( $title );
+		$subobject->setSemanticData( 'Foo' );
+
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+		$foo->addPropertyObjectValue( $subobject->getProperty(), $subobject->getSemanticData()->getSubject() );
+
+		$provider[] = [ $foo ];
+
+		return $provider;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function typeChangeSemanticDataProvider() {
+
+		$provider = [];
+		$title = \Title::newFromText( __METHOD__ );
+
+		// #0 Single entry
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+
+		$provider[] = [ $foo, 'Has_fooQuex' ];
+
+		// #1 Single subobject entry
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+
+		$subobject = new Subobject( $title );
+		$subobject->setSemanticData( 'Foo' );
+		$subobject->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fomQuex', 'Bam' ) );
+
+		$foo->addPropertyObjectValue( $subobject->getProperty(), $subobject->getContainer() );
+
+		$provider[] = [ $foo, 'Has_fomQuex' ];
+
+		// #2 Combined
+		$foo = new SemanticData( DIWikiPage::newFromTitle( $title ) );
+		$foo->addDataValue( DataValueFactory::getInstance()->newDataValueByText( 'Has fooQuex', 'Bar' ) );
+		$foo->addPropertyObjectValue( $subobject->getProperty(), $subobject->getContainer() );
+
+		$provider[] = [ $foo, 'Has_fomQuex' ];
+
+		return $provider;
+	}
+
+}