1 files changed, 119 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/QueryEngine/QueryEngineTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/QueryEngine/QueryEngineTest.php
new file mode 100644
index 00000000..93c03f10
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/QueryEngine/QueryEngineTest.php
@@ -0,0 +1,119 @@
+<?php
+
+namespace SMW\Tests\SQLStore\QueryEngine;
+
+use SMW\SQLStore\QueryEngine\QueryEngine;
+use SMWQuery as Query;
+
+/**
+ * @covers \SMW\SQLStore\QueryEngine\QueryEngine
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 2.2
+ *
+ * @author mwjames
+ */
+class QueryEngineTest extends \PHPUnit_Framework_TestCase {
+
+	private $store;
+	private $querySegmentListBuildManager;
+	private $querySegmentListProcessor;
+	private $engineOptions;
+
+	protected function setUp() {
+
+		$this->store = $this->getMockBuilder( '\SMWSQLStore3' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->querySegmentListBuildManager = $this->getMockBuilder( '\SMW\SQLStore\QueryEngine\QuerySegmentListBuildManager' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->querySegmentListProcessor = $this->getMockBuilder( '\SMW\SQLStore\QueryEngine\QuerySegmentListProcessor' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->engineOptions = $this->getMockBuilder( '\SMW\SQLStore\QueryEngine\EngineOptions' )
+			->disableOriginalConstructor()
+			->getMock();
+	}
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			'\SMW\SQLStore\QueryEngine\QueryEngine',
+			new QueryEngine( $this->store, $this->querySegmentListBuildManager, $this->querySegmentListProcessor, $this->engineOptions )
+		);
+	}
+
+	public function testGetQueryResultForDebugQueryMode() {
+
+		$connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->store->expects( $this->any() )
+			->method( 'getConnection' )
+			->will( $this->returnValue( $connection ) );
+
+		$this->querySegmentListBuildManager->expects( $this->any() )
+			->method( 'getErrors' )
+			->will( $this->returnValue( [] ) );
+
+		$this->querySegmentListProcessor->expects( $this->any() )
+			->method( 'getExecutedQueries' )
+			->will( $this->returnValue( [] ) );
+
+		$description = $this->getMockForAbstractClass( '\SMW\Query\Language\Description' );
+
+		$instance = new QueryEngine(
+			$this->store,
+			$this->querySegmentListBuildManager,
+			$this->querySegmentListProcessor,
+			$this->engineOptions
+		);
+
+		$query = new Query( $description );
+		$query->querymode = Query::MODE_DEBUG;
+
+		$this->assertInternalType(
+			'string',
+			$instance->getQueryResult( $query )
+		);
+	}
+
+	public function testGetImmediateEmptyQueryResultForLimitLessThanOne() {
+
+		$connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->store->expects( $this->never() )
+			->method( 'getConnection' )
+			->will( $this->returnValue( $connection ) );
+
+		$this->querySegmentListBuildManager->expects( $this->any() )
+			->method( 'getErrors' )
+			->will( $this->returnValue( [] ) );
+
+		$description = $this->getMockForAbstractClass( '\SMW\Query\Language\Description' );
+
+		$instance = new QueryEngine(
+			$this->store,
+			$this->querySegmentListBuildManager,
+			$this->querySegmentListProcessor,
+			$this->engineOptions
+		);
+
+		$query = new Query( $description );
+		$query->setUnboundLimit( -1 );
+
+		$this->assertInstanceOf(
+			'\SMWQueryResult',
+			$instance->getQueryResult( $query )
+		);
+	}
+
+}