1 files changed, 280 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Query/Language/ClassDescriptionTest.php b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Query/Language/ClassDescriptionTest.php
new file mode 100644
index 00000000..6e71a51f
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/tests/phpunit/Unit/Query/Language/ClassDescriptionTest.php
@@ -0,0 +1,280 @@
+<?php
+
+namespace SMW\Tests\Query\Language;
+
+use SMW\DIWikiPage;
+use SMW\Localizer;
+use SMW\Query\Language\ClassDescription;
+use SMW\Query\Language\ThingDescription;
+use SMW\Tests\PHPUnitCompat;
+
+/**
+ * @covers \SMW\Query\Language\ClassDescription
+ * @group semantic-mediawiki
+ *
+ * @license GNU GPL v2+
+ * @since 2.1
+ *
+ * @author mwjames
+ */
+class ClassDescriptionTest extends \PHPUnit_Framework_TestCase {
+
+	use PHPUnitCompat;
+
+	private $cat_name;
+
+	protected function setUp() {
+		parent::setUp();
+		$this->cat_name = Localizer::getInstance()->getNamespaceTextById( NS_CATEGORY );;
+	}
+
+	public function testCanConstruct() {
+
+		$class = $this->getMockBuilder( '\SMW\DIWikiPage' )
+			->disableOriginalConstructor()
+			->getMock();
+
+		$this->assertInstanceOf(
+			'SMW\Query\Language\ClassDescription',
+			new ClassDescription( $class )
+		);
+
+		// Legacy
+		$this->assertInstanceOf(
+			'SMW\Query\Language\ClassDescription',
+			new \SMWClassDescription( $class )
+		);
+	}
+
+	public function testConstructThrowsException() {
+
+		$this->setExpectedException( 'Exception' );
+
+		new ClassDescription( new \stdClass );
+	}
+
+	public function testCommonMethods() {
+
+		$ns = Localizer::getInstance()->getNamespaceTextById( NS_CATEGORY );
+
+		$class = new DIWikiPage( 'Foo', NS_CATEGORY );
+		$instance = new ClassDescription( $class );
+
+		$this->assertEquals( [ $class ], $instance->getCategories() );
+
+		$this->assertEquals( "[[{$ns}:Foo]]", $instance->getQueryString() );
+		$this->assertEquals( " <q>[[{$ns}:Foo]]</q> ", $instance->getQueryString( true ) );
+
+		$this->assertEquals( false, $instance->isSingleton() );
+		$this->assertEquals( [], $instance->getPrintRequests() );
+
+		$this->assertEquals( 1, $instance->getSize() );
+		$this->assertEquals( 0, $instance->getDepth() );
+		$this->assertEquals( 2, $instance->getQueryFeatures() );
+	}
+
+	public function testAddDescription() {
+
+		$ns = Localizer::getInstance()->getNamespaceTextById( NS_CATEGORY );
+
+		$instance = new ClassDescription( new DIWikiPage( 'Foo', NS_CATEGORY ) );
+		$instance->addDescription( new ClassDescription( new DIWikiPage( 'Bar', NS_CATEGORY ) ) );
+
+		$this->assertEquals(
+			"[[{$ns}:Foo||Bar]]",
+			$instance->getQueryString()
+		);
+
+		$this->assertEquals(
+			" <q>[[{$ns}:Foo||Bar]]</q> ",
+			$instance->getQueryString( true )
+		);
+	}
+
+	public function testAddClass() {
+
+		$ns = Localizer::getInstance()->getNamespaceTextById( NS_CATEGORY );
+
+		$instance = new ClassDescription( new DIWikiPage( 'Foo', NS_CATEGORY ) );
+		$instance->addClass( new DIWikiPage( 'Bar', NS_CATEGORY ) );
+
+		$this->assertEquals(
+			"[[{$ns}:Foo||Bar]]",
+			$instance->getQueryString()
+		);
+
+		$this->assertEquals(
+			" <q>[[{$ns}:Foo||Bar]]</q> ",
+			$instance->getQueryString( true )
+		);
+	}
+
+	public function testIsMergableDescription() {
+
+		$cat = new DIWikiPage( 'Foo', NS_CATEGORY );
+
+		$instance = new ClassDescription(
+			$cat
+		);
+
+		$this->assertTrue(
+			$instance->isMergableDescription( new ClassDescription( $cat ) )
+		);
+
+		$instance->isNegation = true;
+
+		$this->assertFalse(
+			$instance->isMergableDescription( new ClassDescription( $cat ) )
+		);
+	}
+
+	public function testClass_Negation() {
+
+		$cat = new DIWikiPage( 'Foo', NS_CATEGORY );
+
+		$instance = new ClassDescription(
+			$cat
+		);
+
+		$this->assertEquals(
+			"[[{$this->cat_name}:Foo]]",
+			$instance->getQueryString()
+		);
+
+		$instance->isNegation = true;
+
+		$this->assertEquals(
+			"[[{$this->cat_name}:!Foo]]",
+			$instance->getQueryString()
+		);
+
+		$instance->addClass( new DIWikiPage( 'Bar', NS_CATEGORY ) );
+
+		$this->assertEquals(
+			"[[{$this->cat_name}:!Foo||!Bar]]",
+			$instance->getQueryString()
+		);
+	}
+
+	public function testGetFingerprint() {
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$instance->addDescription(
+			new ClassDescription( new DIWikiPage( 'Bar', NS_CATEGORY ) )
+		);
+
+		$expected = $instance->getFingerprint();
+
+		// Different position, same hash
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Bar', NS_CATEGORY )
+		);
+
+		$instance->addDescription(
+			new ClassDescription( new DIWikiPage( 'Foo', NS_CATEGORY ) )
+		);
+
+		$this->assertSame(
+			$expected,
+			$instance->getFingerprint()
+		);
+
+		// Adds extra description, changes hash
+		$instance->addDescription(
+			new ClassDescription( new DIWikiPage( 'Foobar', NS_CATEGORY ) )
+		);
+
+		$this->assertNotSame(
+			$expected,
+			$instance->getFingerprint()
+		);
+	}
+
+	public function testPrune() {
+
+		$instance = new ClassDescription( new DIWikiPage( 'Foo', NS_CATEGORY ) );
+
+		$maxsize  = 1;
+		$maxDepth = 1;
+		$log      = [];
+
+		$this->assertEquals(
+			$instance,
+			$instance->prune( $maxsize, $maxDepth, $log )
+		);
+
+		$maxsize  = 0;
+		$maxDepth = 1;
+		$log      = [];
+
+		$this->assertEquals(
+			new ThingDescription(),
+			$instance->prune( $maxsize, $maxDepth, $log )
+		);
+	}
+
+	public function testStableFingerprint() {
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$this->assertSame(
+			'Cl:c2d00d69a4e9517d075d9adf6aafea6e',
+			$instance->getFingerprint()
+		);
+	}
+
+	public function testHierarchyDepthToBeCeiledOnMaxQSubcategoryDepthSetting() {
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$instance->setHierarchyDepth( 9999999 );
+
+		$this->assertSame(
+			$GLOBALS['smwgQSubcategoryDepth'],
+			$instance->getHierarchyDepth()
+		);
+	}
+
+	public function testGetQueryStringWithHierarchyDepth() {
+
+		$ns = Localizer::getInstance()->getNamespaceTextById( NS_CATEGORY );
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$instance->setHierarchyDepth( 1 );
+
+		$this->assertSame(
+			"[[$ns:Foo|+depth=1]]",
+			$instance->getQueryString()
+		);
+	}
+
+	public function testVaryingHierarchyDepthCausesDifferentFingerprint() {
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$instance->setHierarchyDepth( 9999 );
+		$expected = $instance->getFingerprint();
+
+		$instance = new ClassDescription(
+			new DIWikiPage( 'Foo', NS_CATEGORY )
+		);
+
+		$this->assertNotSame(
+			$expected,
+			$instance->getFingerprint()
+		);
+	}
+
+}