1 files changed, 131 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/CachedPropertyValuesPrefetcherTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/CachedPropertyValuesPrefetcherTest.php
new file mode 100644
index 00000000..f4e3d50d
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/CachedPropertyValuesPrefetcherTest.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace SMW\Tests;
+
+use SMW\CachedPropertyValuesPrefetcher;
+use SMW\DIProperty;
+use SMW\DIWikiPage;
+
+/**
+ * @covers \SMW\CachedPropertyValuesPrefetcher
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 2.4
+ *
+ * @author mwjames
+ */
+class CachedPropertyValuesPrefetcherTest extends \PHPUnit_Framework_TestCase {
+
+	private $store;
+	private $blobStore;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->store = $this->getMockBuilder( '\SMW\Store' )
+			->disableOriginalConstructor()
+			->getMockForAbstractClass();
+
+		$this->store->expects( $this->any() )
+			->method( 'getPropertyValues' )
+			->will( $this->returnValue( [] ) );
+
+		$this->blobStore = $this->getMockBuilder( '\Onoi\BlobStore\BlobStore' )
+			->disableOriginalConstructor()
+			->getMock();
+	}
+
+	public function testCanConstruct() {
+
+		$this->assertInstanceOf(
+			'\SMW\CachedPropertyValuesPrefetcher',
+			new CachedPropertyValuesPrefetcher( $this->store, $this->blobStore )
+		);
+	}
+
+	public function testGetPropertyValues() {
+
+		$instance = new CachedPropertyValuesPrefetcher(
+			$this->store,
+			$this->blobStore
+		);
+
+		$container = $this->getMockBuilder( '\Onoi\BlobStore\Container' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->blobStore->expects( $this->once() )
+			->method( 'read' )
+			->will( $this->returnValue( $container ) );
+
+		$this->assertInternalType(
+			'array',
+			$instance->getPropertyValues( DIWikiPage::newFromText( 'Foo' ), new DIProperty( 'Bar' ) )
+		);
+	}
+
+	public function testQueryPropertyValuesFor() {
+
+		$expected = [
+			DIWikiPage::newFromText( 'Foo' )
+		];
+
+		$queryResult = $this->getMockBuilder( '\SMWQueryResult' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$queryResult->expects( $this->atLeastOnce() )
+			->method( 'getResults' )
+			->will( $this->returnValue( $expected ) );
+
+		$this->store->expects( $this->any() )
+			->method( 'getQueryResult' )
+			->will( $this->returnValue( $queryResult ) );
+
+		$query = $this->getMockBuilder( '\SMWQuery' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$instance = new CachedPropertyValuesPrefetcher(
+			$this->store,
+			$this->blobStore
+		);
+
+		$this->assertEquals(
+			$expected,
+			$instance->queryPropertyValuesFor( $query )
+		);
+	}
+
+	public function testGetPropertyValuesFromCache() {
+
+		$container = $this->getMockBuilder( '\Onoi\BlobStore\Container' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$container->expects( $this->atLeastOnce() )
+			->method( 'has' )
+			->will( $this->returnValue( true ) );
+
+		$container->expects( $this->once() )
+			->method( 'get' )
+			->with( $this->stringContains( 'Bar:123' ) )
+			->will( $this->returnValue( 1001 ) );
+
+		$this->blobStore->expects( $this->atLeastOnce() )
+			->method( 'read' )
+			->will( $this->returnValue( $container ) );
+
+		$instance = new CachedPropertyValuesPrefetcher(
+			$this->store,
+			$this->blobStore
+		);
+
+		$this->assertEquals(
+			1001,
+			$instance->getPropertyValues( DIWikiPage::newFromText( 'Foo#123' ), new DIProperty( 'Bar' ) )
+		);
+	}
+
+}