make tests run again (though they do not pass)

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@389 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 176 insertions, 0 deletions

diff --git a/tests/TagsCacheTest.php b/tests/TagsCacheTest.php
new file mode 100644
index 0000000..f401ab6
--- /dev/null
+++ b/tests/TagsCacheTest.php
@@ -0,0 +1,176 @@
+<?php
+require_once 'PHPUnit/Framework.php';
+
+/*
+ To launch this test, type the following line into a shell
+ at the root of the scuttlePlus directory :
+ phpunit TagsCacheTest tests/tagsCacheTest.php
+ */
+
+class TagsCacheTest extends PHPUnit_Framework_TestCase
+{
+	protected $us;
+	protected $bs;
+	protected $b2ts;
+	protected $tts;
+
+	protected function setUp()
+	{
+		global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix, $TEMPLATES_DIR, $debugMode;
+		require_once dirname(__FILE__) . '/../src/SemanticScuttle/header.php';
+
+		$this->us =SemanticScuttle_Service_Factory::getServiceInstance('User');
+		$this->bs =SemanticScuttle_Service_Factory::getServiceInstance('Bookmark');
+		$this->bs->deleteAll();
+		$this->b2ts =SemanticScuttle_Service_Factory::getServiceInstance('Bookmark2Tag');
+		$this->b2ts->deleteAll();
+		$this->tts =SemanticScuttle_Service_Factory::getServiceInstance('Tag2Tag');
+		$this->tts->deleteAll();
+		$this->tsts =SemanticScuttle_Service_Factory::getServiceInstance('TagStat');
+		$this->tsts->deleteAll();
+		$this->tcs =SemanticScuttle_Service_Factory::getServiceInstance('TagCache');
+		$this->tcs->deleteAll();
+	}
+
+	public function testInclusionAllowsToAddAndDeleteChildrenTags() {
+		//message_die(GENERAL_ERROR, $GLOBALS['dbname'].'1');
+
+		$tts = $this->tts;
+		$tcs = $this->tcs;
+
+		// test adding children
+		$tcs->addChild('a', 'b', 1);
+		$tcs->addChild('a', 'c', 1);
+		$this->assertEquals(array('b','c'), $tcs->getChildren('a', 1));
+
+		// test adding a same child
+		$tcs->addChild('a', 'b', 1);
+		$this->assertEquals(array('b','c'), $tcs->getChildren('a', 1));
+
+		// test removing a child
+		$tcs->removeChild('a', 'b', 1);
+		$this->assertEquals(array('c'), $tcs->getChildren('a', 1));
+
+		// test removing a same child
+		$tcs->removeChild('a', 'b', 1);
+		$this->assertEquals(array('c'), $tcs->getChildren('a', 1));
+
+		// test existing child
+		$this->assertTrue($tcs->existsChild('a', 'c', 1));
+		$this->assertTrue(!$tcs->existsChild('a', 'c', 2)); // wrong user
+		$this->assertTrue(!$tcs->existsChild('a', 'b', 1)); // wrong child
+
+		// test removing several children
+		$tcs->addChild('e', 'f', 1);
+		$tcs->addChild('e', 'g', 1);
+		$tcs->addChild('e', 'h', 1);
+		$tcs->removeChild('e', NULL, 1);
+
+		$this->assertTrue(!$tcs->existsChild('e', 'f', 1));
+		$this->assertTrue(!$tcs->existsChild('e', 'g', 1));
+		$this->assertTrue(!$tcs->existsChild('e', 'h', 1));
+
+	}
+
+	public function testInclusionCacheIsUpdatedWhenATag2TagLinkIsCreatedOrRemoved() {
+		$tts = $this->tts;
+		$tcs = $this->tcs;
+
+		// test inclusion without possible errors
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('c', 'd', '>', 1);
+		$tts->addLinkedTags('e', 'f', '>', 1);
+		$tts->addLinkedTags('b', 'e', '>', 1);
+
+		$this->assertSame(array('b','c','d','e','f'), $tts->getAllLinkedTags('a', '>', 1));
+		$this->assertSame(array('c','d','e','f'), $tts->getAllLinkedTags('b', '>', 1));
+
+		// test inclusion with deletion
+		$tts->removeLinkedTags('b', 'c', '>', 1);
+		$this->assertSame(array('b','e','f'), $tts->getAllLinkedTags('a', '>', 1));
+		$this->assertSame(array('e','f'), $tts->getAllLinkedTags('b', '>', 1));
+		$this->assertSame(array('d'), $tts->getAllLinkedTags('c', '>', 1));
+		$this->assertSame(array('f'), $tts->getAllLinkedTags('e', '>', 1));
+
+	}
+
+	public function testInclusionResistsToTagCycles() {
+		$tts = $this->tts;
+		$tcs = $this->tcs;
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('c', 'a', '>', 1); // creates cycle a>c>a
+		
+		$this->assertSame(array('b','c'), $tts->getAllLinkedTags('a', '>', 1));
+		$this->assertSame(array('c', 'a'), $tts->getAllLinkedTags('b', '>', 1));
+		$this->assertSame(array('a', 'b'), $tts->getAllLinkedTags('c', '>', 1));
+	}
+
+	public function testSynonymyAllowsToAddAndDeleteSynonyms() {
+		$tts = $this->tts;
+		$tcs = $this->tcs;
+
+		// simple synonymy
+		$tcs->addSynonym('a', 'b', 1);
+		$tcs->addSynonym('a', 'c', 1);
+
+		$this->assertEquals(array('b', 'c'), $tcs->getSynonyms('a', 1));
+		$this->assertEquals(array('c', 'a'), $tcs->getSynonyms('b', 1));
+		$this->assertEquals(array('b', 'a'), $tcs->getSynonyms('c', 1));
+
+		//more advanced one 1
+		$tcs->deleteByUser(1);
+		$tcs->addSynonym('a', 'b', 1);
+		$tcs->addSynonym('a', 'c', 1);
+		$tcs->addSynonym('d', 'e', 1);
+		$tcs->addSynonym('a', 'e', 1);
+		$this->assertEquals(array('b', 'c', 'e', 'd'), $tcs->getSynonyms('a', 1));
+
+		//more advanced one 2
+		$tcs->deleteByUser(1);
+		$tcs->addSynonym('a', 'b', 1);
+		$tcs->addSynonym('a', 'c', 1);
+		$tcs->addSynonym('d', 'e', 1);
+		$tcs->addSynonym('a', 'd', 1);
+		$this->assertEquals(array('b', 'c', 'd', 'e'), $tcs->getSynonyms('a', 1));
+
+		//with Linked tags
+		$tcs->deleteByUser(1);
+		$tts->addLinkedTags('a', 'b', '=', 1);
+		$tts->addLinkedTags('c', 'd', '=', 1);
+		$tts->addLinkedTags('c', 'e', '=', 1);
+		$tts->addLinkedTags('e', 'a', '=', 1);
+		$this->assertEquals(array('b', 'e', 'c', 'd'), $tts->getAllLinkedTags('a', '=', 1));
+
+	}
+
+	public function testInclusionTakesSynonymsIntoAccount() {
+		$tts = $this->tts;
+		$tcs = $this->tcs;
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('d', 'e', '>', 1);
+		$tts->addLinkedTags('c', 'd', '=', 1);
+		
+		// results are put into cache
+		$this->assertEquals(array('b', 'c', 'd', 'e'), $tts->getAllLinkedTags('a', '>', 1));
+		$this->assertEquals(array('d', 'e'), $tts->getAllLinkedTags('c', '>', 1));
+
+		// same results must be taken out from cache		
+		$this->assertEquals(array('b', 'c', 'd', 'e'), $tts->getAllLinkedTags('a', '>', 1));
+		$this->assertEquals(array('d', 'e'), $tts->getAllLinkedTags('c', '>', 1));
+		
+		// check that result comes from cache (artificial changes in cache must appear in result)
+		$tcs->removeChild('a', 'e', 1);
+		$this->assertEquals(array('b', 'c', 'd'), $tts->getAllLinkedTags('a', '>', 1));
+		
+		//cache must be deleted for user when links are modified
+		$tts->addLinkedTags('a', 'f', '=', 1);
+		$this->assertEquals(array(), $tcs->getChildren('a', 1));
+		$this->assertEquals(array(), $tcs->getSynonyms('d', 1));
+	}
+}
+?>