1 files changed, 134 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/EntityStore/UniquenessLookupTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/EntityStore/UniquenessLookupTest.php
new file mode 100644
index 00000000..197975e1
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/SQLStore/EntityStore/UniquenessLookupTest.php
@@ -0,0 +1,134 @@
+<?php
+
+namespace SMW\Tests\SQLStore\EntityStore;
+
+use SMW\SQLStore\EntityStore\UniquenessLookup;
+use SMW\DIWikiPage;
+use SMW\MediaWiki\Connection\Query;
+use SMW\IteratorFactory;
+
+/**
+ * @covers \SMW\SQLStore\EntityStore\UniquenessLookup
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2
+ * @since   3.0
+ *
+ * @author mwjames
+ */
+class UniquenessLookupTest extends \PHPUnit_Framework_TestCase {
+
+	private $store;
+	private $connection;
+	private $iteratorFactory;
+
+ 	protected function setUp() {
+
+		$this->connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->store = $this->getMockBuilder( '\SMW\SQLStore\SQLStore' )
+			->disableOriginalConstructor()
+			->setMethods( [ 'getConnection' ] )
+			->getMock();
+
+		$this->store->expects( $this->any() )
+			->method( 'getConnection' )
+			->will( $this->returnValue( $this->connection ) );
+
+		$this->iteratorFactory = $this->getMockBuilder( '\SMW\IteratorFactory' )
+			->disableOriginalConstructor()
+			->getMock();
+ 	}
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			UniquenessLookup::class,
+			new UniquenessLookup( $this->store, $this->iteratorFactory )
+		);
+	}
+
+	public function testIsUnique() {
+
+		$connection = $this->getMockBuilder( '\SMW\MediaWiki\Database' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$connection->expects( $this->any() )
+			->method( 'addQuotes' )
+			->will( $this->returnArgument( 0 ) );
+
+		$connection->expects( $this->any() )
+			->method( 'tableName' )
+			->will( $this->returnArgument( 0 ) );
+
+		$query = new \SMW\MediaWiki\Connection\Query( $connection );
+
+		$resultWrapper = $this->getMockBuilder( '\ResultWrapper' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->connection->expects( $this->atLeastOnce() )
+			->method( 'newQuery' )
+			->will( $this->returnValue( $query ) );
+
+		$this->connection->expects( $this->atLeastOnce() )
+			->method( 'query' )
+			->will( $this->returnValue( $resultWrapper ) );
+
+		$instance = new UniquenessLookup(
+			$this->store,
+			$this->iteratorFactory
+		);
+
+		$instance->isUnique( DIWikiPage::newFromText( 'Foo' ) );
+
+		$this->assertJsonStringEqualsJsonString(
+			'{' .
+			'"tables": "smw_object_ids",' .
+			'"fields":["smw_id","smw_sortkey"],' .
+			'"conditions":[["smw_title=Foo"],["smw_namespace=0"],["smw_subobject="],["smw_iw!=:smw"],["smw_iw!=:smw-delete"],["smw_iw!=:smw-redi"]],' .
+			'"joins":[],' .
+			'"options":{"LIMIT":2},"alias":"","index":0,"autocommit":false}',
+			(string)$query
+		);
+	}
+
+	public function testFindDuplicates() {
+
+		$row = new \stdClass;
+		$row->count = 42;
+		$row->smw_title = 'Foo';
+		$row->smw_namespace = 0;
+		$row->smw_iw = '';
+		$row->smw_subobject ='';
+
+		$query = new Query( $this->connection );
+
+		$this->connection->expects( $this->once() )
+			->method( 'newQuery' )
+			->will( $this->returnValue( $query ) );
+
+		$this->connection->expects( $this->once() )
+			->method( 'query' )
+			->will( $this->returnValue( [ $row ] ) );
+
+		$instance = new UniquenessLookup(
+			$this->store,
+			new IteratorFactory()
+		);
+
+		$this->assertInstanceOf(
+			'\SMW\Iterators\MappingIterator',
+			$instance->findDuplicates()
+		);
+
+		$this->assertContains(
+			'HAVING":"count(*) > 1',
+			$query->__toString()
+		);
+	}
+
+}