Major refactoring: improve tests process. add a main file called allTests.php.

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@203 b3834d28-1941-0410-a4f8-b48e95affb8f

7 files changed, 812 insertions, 598 deletions

diff --git a/tests/LAUNCH_TESTS b/tests/LAUNCH_TESTS
index 531d239..5fcc559 100644
--- a/tests/LAUNCH_TESTS
+++ b/tests/LAUNCH_TESTS
@@ -2,6 +2,6 @@ You need PHPunit.
 
 Then
 
-To launch the tests, put in a console situated in the root of the SEMANTICSCUTTLE project (where is the SEMANTICSCUTTLE config file):
+To launch the tests, type in a console situated in the root of the SEMANTICSCUTTLE project (where is the SEMANTICSCUTTLE config file):
 
-phpunit BookmarksTest ./tests/bookmarksTest.php ; phpunit CommonDescriptionTest tests/commonDescriptionTest.php ; phpunit Tag2TagTest tests/tag2TagTest.php ; phpunit SearchTest tests/searchTest.php ; phpunit TagsTest tests/tagsTest.php
+phpunit --testdox-html tests/dox.html AllTests tests/allTests.php
diff --git a/tests/allTests.php b/tests/allTests.php
new file mode 100644
index 0000000..843911c
--- /dev/null
+++ b/tests/allTests.php
@@ -0,0 +1,39 @@
+<?php
+
+/*
+* To launch all tests, type the following line into the root directory
+* of SemanticScuttle (where is the config.inc.php file) :
+* 
+*     phpunit --testdox-html tests/dox.html AllTests tests/allTests.php
+* 
+*  !!Check that $debugMode = false in config.inc.php to avoid unstable beahviours!!
+* 
+* A dox.html file will be created into the tests/ directory providing a summary
+* of tests according to agile development.
+* */
+
+class AllTests extends PHPUnit_Framework_TestSuite
+{
+    public static function suite()
+    {
+    	$suite = new AllTests();
+    	$suite->addTestFile('tests/bookmarksTest.php');
+    	$suite->addTestFile('tests/tag2TagTest.php'); 
+    	$suite->addTestFile('tests/tagsCacheTest.php');
+    	$suite->addTestFile('tests/commonDescriptionTest.php');     	
+    	$suite->addTestFile('tests/searchTest.php'); 
+    	$suite->addTestFile('tests/tagsTest.php');
+        return $suite;
+    }
+ 
+    protected function setUp()
+    {
+    	global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix, $TEMPLATES_DIR, $filetypes, $debugMode;
+		require_once('./header.inc.php');
+    }
+ 
+    protected function tearDown()
+    {
+    }
+}
+?>
\ No newline at end of file
diff --git a/tests/bookmarksTest.php b/tests/bookmarksTest.php
index 9c8e533..e229d5e 100644
--- a/tests/bookmarksTest.php
+++ b/tests/bookmarksTest.php
@@ -2,74 +2,74 @@
 require_once 'PHPUnit/Framework.php';
 
 /*
-To launch this test, type the following line into a shell
-at the root of the scuttlePlus directory :
-     phpunit BookmarksTest tests/bookmarksTest.php
-*/
+ To launch this test, type the following line into a shell
+ into the tests/ directory :
+     phpunit BookmarksTest tests/boomarksTest.php
+ */
 
 class BookmarksTest extends PHPUnit_Framework_TestCase
 {
-    protected $us;
-    protected $bs;
-    protected $ts;
-    protected $tts;
- 
-    protected function setUp()
-    {
-        global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix;
-	require_once('./header.inc.php');
+	protected $us;
+	protected $bs;
+	protected $ts;
+	protected $tts;
 
-	$this->us =& ServiceFactory::getServiceInstance('UserService');
-	$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
-	$this->bs->deleteAll();
-	$this->b2ts=& ServiceFactory::getServiceInstance('Bookmark2TagService');
-	$this->b2ts->deleteAll();
-	$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
-	$this->tts->deleteAll(); 
-	$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
-	$this->tsts->deleteAll();
-    }
+	protected function setUp()
+	{
+		global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix, $TEMPLATES_DIR, $filetypes, $debugMode;
+		require_once('./header.inc.php');
 
-    public function testHardCharactersInBookmarks()
-    {
-	$bs = $this->bs;
-	$title = "title&é\"'(-è_çà)=";
-	$desc = "description#{[|`\^@]}³<> ¹¡÷׿&é\"'(-è\\_çà)=";
-	$tag1 = "#{|`^@]³¹¡¿<&é\"'(-è\\_çà)";	
-	$tag2 = "&é\"'(-è.[?./§!_çà)";
+		$this->us =& ServiceFactory::getServiceInstance('UserService');
+		$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
+		$this->bs->deleteAll();
+		$this->b2ts=& ServiceFactory::getServiceInstance('Bookmark2TagService');
+		$this->b2ts->deleteAll();
+		$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
+		$this->tts->deleteAll();
+		$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
+		$this->tsts->deleteAll();
+	}
 
-	$bs->addBookmark("http://site1.com", $title, $desc, "status", array($tag1, $tag2), null, false, false, 1);
+	public function testHardCharactersInBookmarks()
+	{		
+		$bs = $this->bs;
+		$title = "title&é\"'(-è_çà)=";
+		$desc = "description#{[|`\^@]}³<> ¹¡÷׿&é\"'(-è\\_çà)=";
+		$tag1 = "#{|`^@]³¹¡¿<&é\"'(-è\\_çà)";	
+		$tag2 = "&é\"'(-è.[?./§!_çà)";
 
-	$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0, $dtend);
+		$bs->addBookmark("http://site1.com", $title, $desc, "status", array($tag1, $tag2), null, false, false, 1);
 
-	$b0 = $bookmarks['bookmarks'][0];
-	$this->assertEquals($title, $b0['bTitle']);
-	$this->assertEquals($desc, $b0['bDescription']);
-	$this->assertEquals(str_replace(array('"', '\''), "_", $tag1), $b0['tags'][0]);
-	$this->assertEquals(str_replace(array('"', '\''), "_", $tag2), $b0['tags'][1]);
-    }
- 
-    public function testUnificationOfBookmarks()
-    {
-	$bs = $this->bs;
+		$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0);
 
-	$bs->addBookmark("http://site1.com", "title", "description", "status", array('tag1'), null, false, false, 1);
-	$bs->addBookmark("http://site1.com", "title2", "description2", "status", array('tag2'), null, false, false, 2);
+		$b0 = $bookmarks['bookmarks'][0];
+		$this->assertEquals($title, $b0['bTitle']);
+		$this->assertEquals($desc, $b0['bDescription']);
+		$this->assertEquals(str_replace(array('"', '\'', '/'), "_", $tag1), $b0['tags'][0]);
+		$this->assertEquals(str_replace(array('"', '\'', '/'), "_", $tag2), $b0['tags'][1]);
+	}
 
-	$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0, $dtend);
-	$this->assertEquals(1, $bookmarks['total']);
-    }
+	public function testUnificationOfBookmarks()
+	{		
+		$bs = $this->bs;
 
-    /*public function testSearchingBookmarksAccentsInsensible()
-    {
-	$bs = $this->bs;
+		$bs->addBookmark("http://site1.com", "title", "description", "status", array('tag1'), null, false, false, 1);
+		$bs->addBookmark("http://site1.com", "title2", "description2", "status", array('tag2'), null, false, false, 2);
 
-	$bs->addBookmark("http://site1.com", "title", "éèüaàê", "status", array('tag1'), null, false, false, 1);
-	$bookmarks =& $bs->getBookmarks(0, NULL, NULL, NULL, $terms = "eeaae"); //void
-	$this->assertEquals(0, $bookmarks['total']);
-	$bookmarks =& $bs->getBookmarks(0, NULL, NULL, NULL, $terms = "eeuaae");
-	$this->assertEquals(1, $bookmarks['total']);
-    }*/
+		$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0);
+		$this->assertEquals(1, $bookmarks['total']);
+	}
+
+	/*public function testSearchingBookmarksAccentsInsensible()
+	 {
+	 $bs = $this->bs;
+
+	 $bs->addBookmark("http://site1.com", "title", "éèüaàê", "status", array('tag1'), null, false, false, 1);
+	 $bookmarks =& $bs->getBookmarks(0, NULL, NULL, NULL, $terms = "eeaae"); //void
+	 $this->assertEquals(0, $bookmarks['total']);
+	 $bookmarks =& $bs->getBookmarks(0, NULL, NULL, NULL, $terms = "eeuaae");
+	 $this->assertEquals(1, $bookmarks['total']);
+	 }*/
 
 }
 ?>
diff --git a/tests/dox.html b/tests/dox.html
new file mode 100644
index 0000000..98f6d00
--- /dev/null
+++ b/tests/dox.html
@@ -0,0 +1 @@
+<html><body><h2>TagsCache</h2><ul>
\ No newline at end of file
diff --git a/tests/tag2TagTest.php b/tests/tag2TagTest.php
index 3f686a4..8bb9ef3 100644
--- a/tests/tag2TagTest.php
+++ b/tests/tag2TagTest.php
@@ -2,482 +2,484 @@
 require_once 'PHPUnit/Framework.php';
 
 /*
-To launch this test, type the following line into a shell
-at the root of the scuttlePlus directory :
-     phpunit Tag2TagTest tests/tag2TagTest.php
-*/
+ To launch this test, type the following line into a shell
+ at the root of the scuttlePlus directory :
+ phpunit Tag2TagTest tests/tag2TagTest.php
+ */
 
 class Tag2TagTest extends PHPUnit_Framework_TestCase
 {
-    protected $us;
-    protected $bs;
-    protected $b2ts;
-    protected $tts;
- 
-    protected function setUp()
-    {
-        global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix;
-	require_once('./header.inc.php');
-
-	$this->us =& ServiceFactory::getServiceInstance('UserService');
-	$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
-	$this->bs->deleteAll();
-	$this->b2ts =& ServiceFactory::getServiceInstance('Bookmark2TagService');
-	$this->b2ts->deleteAll();
-	$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
-	$this->tts->deleteAll(); 
-	$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
-	$this->tsts->deleteAll();
-    }
- 
-    public function testManipulateTag2TagRelationsOfInclusion()
-    {
-	$tts = $this->tts;
-
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('a', 'c', '>', 1);
-	$tts->addLinkedTags('a', 'd', '>', 20);
- 	$tts->addLinkedTags('b', 'd', '>', 1);
- 	$tts->addLinkedTags('d', 'e', '>', 1);
-	$tts->addLinkedTags('d', 'e', '>', 20);
-	$tts->addLinkedTags('f', 'g', '>', 20);
-
-	// basic test
-
-
-	$links = $tts->getLinks(1);
-	$this->assertEquals(4, count($links));
-
-	$allLinkedTags = $tts->getAllLinkedTags('e', '>', 1, true); // as flat list
-	$this->assertEquals(array(), $allLinkedTags);
-
-	$allLinkedTags = $tts->getAllLinkedTags('d', '>', 1, true); // as flat list
-	$this->assertEquals(array('e'), $allLinkedTags);
-
-	$allLinkedTags = $tts->getAllLinkedTags('b', '>', 1, true); // as flat list
-	$this->assertEquals(array('d', 'e'), $allLinkedTags);
-	$this->assertEquals(2, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-
-	$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1, true); // as flat list
-	$this->assertEquals(4, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('b', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-
-
-	// warning: we add recursive link
-	$tts->addLinkedTags('b', 'a', '>', 1); 
-
-	$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1, true); // as flat list
-	$this->assertEquals(4, sizeof($allLinkedTags));
-	//$this->assertTrue(in_array('a', $allLinkedTags));
-	$this->assertTrue(in_array('b', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-
-	$orphewTags = $tts->getOrphewTags('>', 1);
-	$this->assertEquals(0, sizeof($orphewTags));
-	$orphewTags = $tts->getOrphewTags('>', 20);
-	$this->assertEquals(2, sizeof($orphewTags));
-	$this->assertSame('a', $orphewTags[0]['tag']);
-	$this->assertSame('f', $orphewTags[1]['tag']);
-	$orphewTags = $tts->getOrphewTags('>');
-	$this->assertEquals(1, sizeof($orphewTags));
-	$this->assertSame('f', $orphewTags[0]['tag']);
-	
-	$linkedTags = $tts->getLinkedTags('a', '>');
-	$this->assertSame(array('b', 'c', 'd'), $linkedTags);
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertSame(array('b', 'c'), $linkedTags);
-	$tts->removeLinkedTags('a', 'b', '>', 1);
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertSame(array('c'), $linkedTags);
-	$tts->removeLinkedTags('a', 'c', '>', 1);
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertEquals(0, sizeof($linkedTags));
-    }
-
-    public function testManipulateTag2TagRelationsOfSynonym()
-    {
-	$tts = $this->tts;
-
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('b', 'c', '>', 1);
-	$tts->addLinkedTags('b', 'd', '=', 1);
-	$tts->addLinkedTags('d', 'e', '=', 1);
-	$tts->addLinkedTags('d', 'f', '=', 1);
-	$tts->addLinkedTags('e', 'g', '>', 1);
-
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertSame(array('b'), $linkedTags);
-
-	$linkedTags = $tts->getLinkedTags('a', '=', 1);
-	$this->assertSame(array(), $linkedTags);
-
-	$linkedTags = $tts->getLinkedTags('b', '=', 1);
-	$this->assertSame(array('d'), $linkedTags);
-
-	$linkedTags = $tts->getLinkedTags('d', '=', 1);
-	$this->assertEquals(3, sizeof($linkedTags));
-	$this->assertTrue(in_array('b', $linkedTags)); // '=' is bijective
-	$this->assertTrue(in_array('e', $linkedTags));
-	$this->assertTrue(in_array('f', $linkedTags));
-
-	$linkedTags = $tts->getLinkedTags('f', '=', 1);
-	$this->assertEquals(1, sizeof($linkedTags));
-	$this->assertTrue(in_array('d', $linkedTags)); // '=' is bijective
-
-	// test allLinkTags (with inference)
-	$allLinkedTags = $tts->getAllLinkedTags('a', '=', 1, true); // as flat list
-	$this->assertEquals(0, sizeof($allLinkedTags));
-
-	$allLinkedTags = $tts->getAllLinkedTags('b', '=', 1, true); // as flat list
-	$this->assertEquals(3, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-	$this->assertTrue(in_array('f', $allLinkedTags));
-
-	$allLinkedTags = $tts->getAllLinkedTags('f', '>', 1, true); // as flat list
-	$this->assertEquals(5, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('b', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('g', $allLinkedTags));
-
-	$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1, true); // as flat list
-	$this->assertEquals(6, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('b', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-	$this->assertTrue(in_array('f', $allLinkedTags));
-	$this->assertTrue(in_array('g', $allLinkedTags));
-
-	$tts->addLinkedTags('g', 'h', '>', 1);
-	$tts->addLinkedTags('i', 'h', '=', 1);
-	$tts->addLinkedTags('j', 'f', '>', 1);
-
-	$allLinkedTags = $tts->getAllLinkedTags('j', '>', 1, true); // as flat list
-	$this->assertEquals(8, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('b', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-	$this->assertTrue(in_array('f', $allLinkedTags));
-	$this->assertTrue(in_array('g', $allLinkedTags));
-	$this->assertTrue(in_array('h', $allLinkedTags));
-	$this->assertTrue(in_array('i', $allLinkedTags));
-
-	// complex case: test cycle
-	$tts->addLinkedTags('g', 'a', '>', 1);
-	$allLinkedTags = $tts->getAllLinkedTags('b', '>', 1, true); // as flat list
-	$this->assertEquals(8, sizeof($allLinkedTags));
-	$this->assertTrue(in_array('a', $allLinkedTags));
-	$this->assertTrue(in_array('c', $allLinkedTags));
-	$this->assertTrue(in_array('d', $allLinkedTags));
-	$this->assertTrue(in_array('e', $allLinkedTags));
-	$this->assertTrue(in_array('f', $allLinkedTags));
-	$this->assertTrue(in_array('g', $allLinkedTags));
-	$this->assertTrue(in_array('h', $allLinkedTags));
-	$this->assertTrue(in_array('i', $allLinkedTags));
-
-    }
-
-    // Test function that select the best tags to display? 
-    public function testViewTag2TagRelations()
-    {
-	$tts = $this->tts;
-
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('c', 'd', '>', 1);
-	$tts->addLinkedTags('d', 'e', '>', 1);
-	$tts->addLinkedTags('f', 'g', '>', 1);
-	$tts->addLinkedTags('f', 'h', '>', 1);
-	$tts->addLinkedTags('f', 'i', '>', 1);
-
-	$orphewTags = $tts->getOrphewTags('>', 1);
-	$this->assertEquals(3, sizeof($orphewTags));
-	$this->assertSame('a', $orphewTags[0]['tag']);
-	$this->assertSame('c', $orphewTags[1]['tag']);
-	$this->assertSame('f', $orphewTags[2]['tag']);
-
-	// with limit
-	$orphewTags = $tts->getOrphewTags('>', 1, 2);
-	$this->assertEquals(2, sizeof($orphewTags));
-	$this->assertSame('a', $orphewTags[0]['tag']);
-	$this->assertSame('c', $orphewTags[1]['tag']);
-
-	// with sorting
-	$orphewTags = $tts->getOrphewTags('>', 1, 2, 'nb'); // nb descendants
-	$this->assertEquals(2, sizeof($orphewTags));
-	$this->assertSame('f', $orphewTags[0]['tag']);
-	$this->assertSame('c', $orphewTags[1]['tag']);
-
-	$orphewTags = $tts->getOrphewTags('>', 1, 1, 'depth');
-	$this->assertEquals(1, sizeof($orphewTags));
-	$this->assertSame('c', $orphewTags[0]['tag']);
-
-	$orphewTags = $tts->getOrphewTags('>', 1, null, 'nbupdate');
-	$this->assertEquals(3, sizeof($orphewTags));
-	$this->assertSame('f', $orphewTags[0]['tag']);
-	$this->assertSame('c', $orphewTags[1]['tag']);
-	$this->assertSame('a', $orphewTags[2]['tag']);
-
-    }
-
-   public function testAddLinkedTagsThroughBookmarking()
-    {
-	$bs = $this->bs;
-	$tags = array('a>b', 'b>c', 'a>d>e', 'a>a', 'a', 'r=s', 's=t=u');
-	$bs->addBookmark("http://google.com", "title", "description", "status", $tags, null, false, false, 1);
-	$bookmark = $bs->getBookmarkByAddress("http://google.com");
-
-	$b2ts = $this->b2ts;
-	$savedTags = $b2ts->getTagsForBookmark(intval($bookmark['bId']));
-	$this->assertEquals(6, sizeof($savedTags));
-	$this->assertContains('b', $savedTags);
-	$this->assertContains('c', $savedTags);
-	$this->assertContains('e', $savedTags);
-	$this->assertContains('a', $savedTags);
-	$this->assertContains('r', $savedTags);
-	$this->assertContains('s', $savedTags);
-
-	$tts = $this->tts;
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertEquals(2, sizeof($linkedTags));
-	$this->assertSame('b', $linkedTags[0]['tag']);
-	$this->assertSame('d', $linkedTags[1]['tag']);
-	$linkedTags = $tts->getLinkedTags('b', '>', 1);
-	$this->assertEquals(1, sizeof($linkedTags));
-	$this->assertSame('c', $linkedTags[0]['tag']);
-	$this->assertTrue($tts->existsLinkedTags('d', 'e', '>', 1));
-	$this->assertFalse($tts->existsLinkedTags('e', 'd', '>', 1));
-    }
-
-    public function testSearchThroughLinkedTags()
-    {
-	$tts = $this->tts;
-	$bs = $this->bs;
-
-	$tts->addLinkedTags('aa', 'bb', '>', 1);	
-
-	$tags = array('aa>bb>cc', 'dd');
-	$bs->addBookmark("web1.com", "B1", "description", "status", $tags, null, false, false, 1);
-	$tags = array('bb>gg', 'ee>ff');
-	$bs->addBookmark("web2.com", "B2", "description", "status", $tags, null, false, false, 1);
-	$tags = array('ee=ii');
-	$bs->addBookmark("web3.com", "B3", "description", "status", $tags, null, false, false, 1);
-
-	// Query format:
-	// $bs->getBookmarks($start = 0, $perpage = NULL, $user = NULL, $tags = NULL, $terms = NULL, $sortOrder = NULL, $watched = NULL, $startdate = NULL, $enddate = NULL, $hash = NULL);
-
-	// basic queries
-	$results = $bs->getBookmarks(0, NULL, 1, 'dd');
-	$this->assertSame(1, intval($results['total']));
-	$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
-
-	$results = $bs->getBookmarks(0, NULL, 1, 'cc');
-	$this->assertSame(1, intval($results['total']));
-	$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
-
-	//advanced queries
-	$results = $bs->getBookmarks(0, NULL, 1, 'aa');
-	$this->assertSame(2, intval($results['total']));
-	$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
-	$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
-
-	$results = $bs->getBookmarks(0, NULL, 1, 'ee');
-	$this->assertSame(2, intval($results['total']));
-	$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
-	$this->assertSame('B3', $results['bookmarks'][0]['bTitle']);
-
-	$results = $bs->getBookmarks(0, NULL, 1, 'ii');
-	$this->assertSame(2, intval($results['total']));
-	$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
-	$this->assertSame('B3', $results['bookmarks'][0]['bTitle']);
-
-	$results = $bs->getBookmarks(0, NULL, 1, 'aa+ee');
-	$this->assertSame(1, intval($results['total']));
-	$this->assertSame('B2', $results['bookmarks'][0]['bTitle']);
-
-    }
-
-    public function testStatsBetweenTags()
-    {
-	$tsts = $this->tsts;
-	$tts = $this->tts;
-
-	// basic functions
-	$this->assertFalse($tsts->existStat('a', '>', 10));
-	$tsts->setNbDescendants('a', '>', 10, 2);
-	$this->assertSame(2, $tsts->getNbDescendants('a', '>', 10));
-	$tsts->setMaxDepth('a', '>', 10, 3);
-	$this->assertSame(3, $tsts->getMaxDepth('a', '>', 10));
-	$this->assertTrue($tsts->existStat('a', '>', 10));
-	$this->assertFalse($tsts->existStat('a', '>', 20));
-	$tsts->increaseNbUpdate('a', '>', 10);
-	$this->assertSame(1, $tsts->getNbUpdates('a', '>', 10));
-
-	$tsts->deleteAll();
-
-	// no structure
-	$nbC = $tsts->getNbChildren('a', '>', 1);
-	$nbD = $tsts->getNbDescendants('a', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('a', '>', 1);
-	$this->assertSame(0, $nbC);
-	$this->assertSame(0, $nbD);
-	$this->assertSame(0, $maxDepth);
-
-	// simple case
-	$tts->addLinkedTags('b', 'c', '>', 1);
-	$tts->addLinkedTags('a', 'd', '>', 1);
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('b', 'e', '>', 1);
-
-	$this->assertSame(3, $tsts->getNbUpdates('a', '>', '1'));
-	$this->assertSame(2, $tsts->getNbUpdates('b', '>', '1'));
-	$this->assertSame(0, $tsts->getNbUpdates('c', '>', '1'));
-	$this->assertSame(0, $tsts->getNbUpdates('d', '>', '1'));
-	$this->assertSame(0, $tsts->getNbUpdates('e', '>', '1'));
-
-
-	$nbC = $tsts->getNbChildren('a', '>', 1);
-	$nbD = $tsts->getNbDescendants('a', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('a', '>', 1);
-	$this->assertSame(2, $nbC);
-	$this->assertSame(4, $nbD);
-	$this->assertSame(2, $maxDepth);
-
-	$nbC = $tsts->getNbChildren('b', '>', 1);
-	$nbD = $tsts->getNbDescendants('b', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('b', '>', 1);
-	$this->assertSame(2, $nbC);
-	$this->assertSame(2, $nbD);
-	$this->assertSame(1, $maxDepth);	
-
-	$nbC = $tsts->getNbChildren('c', '>', 1);
-	$nbD = $tsts->getNbDescendants('c', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('c', '>', 1);
-	$this->assertSame(0, $nbC);
-	$this->assertSame(0, $nbD);
-	$this->assertSame(0, $maxDepth);
-
-	$nbC = $tsts->getNbChildren('d', '>', 1);
-	$nbD = $tsts->getNbDescendants('d', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('d', '>', 1);
-	$this->assertSame(0, $nbC);
-	$this->assertSame(0, $nbD);
-	$this->assertSame(0, $maxDepth);
-
-	// deletion
-	$tts->removeLinkedTags('b', 'e', '>', 1);
-
-	$nbC = $tsts->getNbChildren('b', '>', 1);
-	$nbD = $tsts->getNbDescendants('b', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('b', '>', 1);
-	$this->assertSame(1, $nbC);
-	$this->assertSame(1, $nbD);
-	$this->assertSame(1, $maxDepth);
-
-	$nbC = $tsts->getNbChildren('a', '>', 1);
-	$nbD = $tsts->getNbDescendants('a', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('a', '>', 1);
-	$this->assertSame(2, $nbC);
-	$this->assertSame(3, $nbD);
-	$this->assertSame(2, $maxDepth);
-
-	//do cases for synonyms
-
-	$tsts->deleteAll();
-	$tts->deleteAll();
-
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('b', 'c', '=', 1);
-	/*$tts->addLinkedTags('a', 'c', '>', 1);
-	$tts->addLinkedTags('j', 'i', '=', 1);
-	$tts->addLinkedTags('f', 'i', '=', 1);
-	$tts->addLinkedTags('d', 'f', '>', 1);
-	$tts->addLinkedTags('d', 'e', '>', 1);
-	$tts->addLinkedTags('j', 'k', '>', 1);*/
-
-	$nbC = $tsts->getNbChildren('a', '>', 1);
-	$nbD = $tsts->getNbDescendants('a', '>', 1);
-	$nbU = $tsts->getNbUpdates('a', '>', 1);
-	$maxDepth = $tsts->getMaxDepth('a', '>', 1);
-	//$this->assertSame(2, $tts->getLinkedTags('a', '>', 1));
-	$this->assertSame(1, $nbC);
-	$this->assertSame(2, $nbD);
-	$this->assertSame(2, $nbU);
-	$this->assertSame(1, $maxDepth);
-
-	// advanced case with fore loop
-	//$tts->addLinkedTags('d', 'c', '>', 1);
-
-	// advanced case with back loop
-	//$tts->addLinkedTags('e', 'a', '>', 1);
-    }
-
-    public function testRenameFunction()
-    {
-	$tts = $this->tts;
-	$b2ts = $this->b2ts;
-	$bs = $this->bs;
-	$tsts = $this->tsts;
-
-	// with classic tags (users 10 & 20)
-	$bs->addBookmark("http://site1.com", "title", "description", "status", array('tag1', 'tag11', 'tag111'), null, false, false, 1);
-	$bs->addBookmark("http://site1.com", "title2", "description2", "status", array('tag2', 'tag22', 'tag222'), null, false, false, 2);
-
-	$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0, $dtend);
-	$this->assertEquals(1, $bookmarks['total']);
-
-	$b2ts->renameTag(1, 'tag1', 'newtag1');
-	$tags1 = $b2ts->getTagsForBookmark(1);
-	$this->assertSame(array('newtag1', 'tag11', 'tag111'), $tags1);
-	$tags1 = $b2ts->getTagsForBookmark(2);
-	$this->assertSame(array('tag2', 'tag22', 'tag222'), $tags1); //should not be changed
-	
-
-	// with linked tags
-
-	$tts->addLinkedTags('b', 'c', '>', 1);
-	$tts->addLinkedTags('a', 'b', '>', 1);
-	$tts->addLinkedTags('b', 'a', '>', 2); // should not be modified because of userid
-
-	$tts->renameTag(1, 'b', 'e');
-	$linkedTags = $tts->getLinkedTags('e', '>', 1);
-	$this->assertSame(array('c'), $linkedTags);
-	$linkedTags = $tts->getLinkedTags('a', '>', 1);
-	$this->assertSame(array('e'), $linkedTags);
-	$linkedTags = $tts->getLinkedTags('b', '>', 2);
-	$this->assertSame(array('a'), $linkedTags);
-
-	//with stats
-
-    }
-
-    // Cannot be test because the function use GLOBALS variables
-    // not taken into account by tests
-    /*public function testMenuTags()
-    {
-	$tts = $this->tts;
-	$bs = $this->bs;
-
-	$bs->addBookmark("http://site1.com", "title", "description", "status", array('menu>tag1'), null, false, false, 1);
-	$bs->addBookmark("http://site1.com", "title2", "description2", "status", array('menu>tag2>tag3'), null, false, false, 1);
-	$bs->addBookmark("http://site1.com", "title3", "description3", "status", array('menu>tag1', 'menu>tag4'), null, false, false, 2);
-
-	$menuTags = $tts->getMenuTags($uId);
-	$this->assertEquals(3, sizeof($menuTags));
-	$this->assertContains('tag1', $menuTags);
-	$this->assertContains('tag2', $menuTags);
-	$this->assertContains('tag4', $menuTags);
-
-    }*/
+	protected $us;
+	protected $bs;
+	protected $b2ts;
+	protected $tts;
+
+	protected function setUp()
+	{
+		global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix;
+		require_once('./header.inc.php');
+
+		$this->us =& ServiceFactory::getServiceInstance('UserService');
+		$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
+		$this->bs->deleteAll();
+		$this->b2ts =& ServiceFactory::getServiceInstance('Bookmark2TagService');
+		$this->b2ts->deleteAll();
+		$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
+		$this->tts->deleteAll();
+		$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
+		$this->tsts->deleteAll();
+	}
+
+	public function testManipulateTag2TagRelationsOfInclusion()
+	{
+		$tts = $this->tts;
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('a', 'c', '>', 1);
+		$tts->addLinkedTags('a', 'd', '>', 20);
+		$tts->addLinkedTags('b', 'd', '>', 1);
+		$tts->addLinkedTags('d', 'e', '>', 1);
+		$tts->addLinkedTags('d', 'e', '>', 20);
+		$tts->addLinkedTags('f', 'g', '>', 20);
+
+		// basic test
+
+
+		$links = $tts->getLinks(1);
+		$this->assertEquals(4, count($links));
+
+		$allLinkedTags = $tts->getAllLinkedTags('e', '>', 1);
+		$this->assertEquals(array(), $allLinkedTags);
+
+		$allLinkedTags = $tts->getAllLinkedTags('d', '>', 1);
+		$this->assertEquals(array('e'), $allLinkedTags);
+
+		$allLinkedTags = $tts->getAllLinkedTags('b', '>', 1);
+		$this->assertEquals(array('d', 'e'), $allLinkedTags);
+		$this->assertEquals(2, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+
+		$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1);
+		$this->assertEquals(4, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('b', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+
+
+		// warning: we add recursive link
+		$tts->addLinkedTags('b', 'a', '>', 1);
+
+		$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1);
+		$this->assertEquals(4, sizeof($allLinkedTags));
+		//$this->assertTrue(in_array('a', $allLinkedTags));
+		$this->assertTrue(in_array('b', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+
+		$orphewTags = $tts->getOrphewTags('>', 1);
+		$this->assertEquals(0, sizeof($orphewTags));
+		$orphewTags = $tts->getOrphewTags('>', 20);
+		$this->assertEquals(2, sizeof($orphewTags));
+		$this->assertSame('a', $orphewTags[0]['tag']);
+		$this->assertSame('f', $orphewTags[1]['tag']);
+		$orphewTags = $tts->getOrphewTags('>');
+		$this->assertEquals(1, sizeof($orphewTags));
+		$this->assertSame('f', $orphewTags[0]['tag']);
+
+		$linkedTags = $tts->getLinkedTags('a', '>');
+		$this->assertSame(array('b', 'c', 'd'), $linkedTags);
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertSame(array('b', 'c'), $linkedTags);
+		$tts->removeLinkedTags('a', 'b', '>', 1);
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertSame(array('c'), $linkedTags);
+		$tts->removeLinkedTags('a', 'c', '>', 1);
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertEquals(0, sizeof($linkedTags));
+	}
+
+	public function testManipulateTag2TagRelationsOfSynonym()
+	{
+		$tts = $this->tts;
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('b', 'd', '=', 1);
+		$tts->addLinkedTags('d', 'e', '=', 1);
+		$tts->addLinkedTags('d', 'f', '=', 1);
+		$tts->addLinkedTags('e', 'g', '>', 1);
+
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertSame(array('b'), $linkedTags);
+
+		$linkedTags = $tts->getLinkedTags('a', '=', 1);
+		$this->assertSame(array(), $linkedTags);
+
+		$linkedTags = $tts->getLinkedTags('b', '=', 1);
+		$this->assertSame(array('d'), $linkedTags);
+
+		$linkedTags = $tts->getLinkedTags('d', '=', 1);
+		$this->assertEquals(3, sizeof($linkedTags));
+		$this->assertTrue(in_array('b', $linkedTags)); // '=' is bijective
+		$this->assertTrue(in_array('e', $linkedTags));
+		$this->assertTrue(in_array('f', $linkedTags));
+
+		$linkedTags = $tts->getLinkedTags('f', '=', 1);
+		$this->assertEquals(1, sizeof($linkedTags));
+		$this->assertTrue(in_array('d', $linkedTags)); // '=' is bijective
+
+		// test allLinkTags (with inference)
+		$allLinkedTags = $tts->getAllLinkedTags('a', '=', 1);
+		$this->assertEquals(0, sizeof($allLinkedTags));
+
+		$allLinkedTags = $tts->getAllLinkedTags('b', '=', 1);
+		$this->assertEquals(3, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+		$this->assertTrue(in_array('f', $allLinkedTags));
+
+		$allLinkedTags = $tts->getAllLinkedTags('f', '>', 1);
+		$this->assertEquals(5, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('b', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('g', $allLinkedTags));
+
+		$allLinkedTags = $tts->getAllLinkedTags('a', '>', 1);
+		$this->assertEquals(6, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('b', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+		$this->assertTrue(in_array('f', $allLinkedTags));
+		$this->assertTrue(in_array('g', $allLinkedTags));
+
+		$tts->addLinkedTags('g', 'h', '>', 1);
+		$tts->addLinkedTags('i', 'h', '=', 1);
+		$tts->addLinkedTags('j', 'f', '>', 1);
+
+		$allLinkedTags = $tts->getAllLinkedTags('j', '>', 1);
+		$this->assertEquals(8, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('b', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+		$this->assertTrue(in_array('f', $allLinkedTags));
+		$this->assertTrue(in_array('g', $allLinkedTags));
+		$this->assertTrue(in_array('h', $allLinkedTags));
+		$this->assertTrue(in_array('i', $allLinkedTags));
+
+		// complex case: test cycle
+		$tts->addLinkedTags('g', 'a', '>', 1);
+		$allLinkedTags = $tts->getAllLinkedTags('b', '>', 1);
+		$this->assertEquals(8, sizeof($allLinkedTags));
+		$this->assertTrue(in_array('a', $allLinkedTags));
+		$this->assertTrue(in_array('c', $allLinkedTags));
+		$this->assertTrue(in_array('d', $allLinkedTags));
+		$this->assertTrue(in_array('e', $allLinkedTags));
+		$this->assertTrue(in_array('f', $allLinkedTags));
+		$this->assertTrue(in_array('g', $allLinkedTags));
+		$this->assertTrue(in_array('h', $allLinkedTags));
+		$this->assertTrue(in_array('i', $allLinkedTags));
+
+	}
+
+	// Test function that select the best tags to display?
+	public function testViewTag2TagRelations()
+	{
+		$tts = $this->tts;
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('c', 'd', '>', 1);
+		$tts->addLinkedTags('d', 'e', '>', 1);
+		$tts->addLinkedTags('f', 'g', '>', 1);
+		$tts->addLinkedTags('f', 'h', '>', 1);
+		$tts->addLinkedTags('f', 'i', '>', 1);
+
+		$orphewTags = $tts->getOrphewTags('>', 1);
+		$this->assertEquals(3, sizeof($orphewTags));
+		$this->assertSame('a', $orphewTags[0]['tag']);
+		$this->assertSame('c', $orphewTags[1]['tag']);
+		$this->assertSame('f', $orphewTags[2]['tag']);
+
+		// with limit
+		$orphewTags = $tts->getOrphewTags('>', 1, 2);
+		$this->assertEquals(2, sizeof($orphewTags));
+		$this->assertSame('a', $orphewTags[0]['tag']);
+		$this->assertSame('c', $orphewTags[1]['tag']);
+
+		// with sorting
+		$orphewTags = $tts->getOrphewTags('>', 1, 2, 'nb'); // nb descendants
+		$this->assertEquals(2, sizeof($orphewTags));
+		$this->assertSame('f', $orphewTags[0]['tag']);
+		$this->assertSame('c', $orphewTags[1]['tag']);
+
+		$orphewTags = $tts->getOrphewTags('>', 1, 1, 'depth');
+		$this->assertEquals(1, sizeof($orphewTags));
+		$this->assertSame('c', $orphewTags[0]['tag']);
+
+		$orphewTags = $tts->getOrphewTags('>', 1, null, 'nbupdate');
+		$this->assertEquals(3, sizeof($orphewTags));
+		$this->assertSame('f', $orphewTags[0]['tag']);
+		$this->assertSame('c', $orphewTags[1]['tag']);
+		$this->assertSame('a', $orphewTags[2]['tag']);
+
+	}
+
+	public function testAddLinkedTagsThroughBookmarking()
+	{
+		$bs = $this->bs;
+		$tags = array('a>b', 'b>c', 'a>d>e', 'a>a', 'a', 'r=s', 's=t=u');
+		$bs->addBookmark("http://google.com", "title", "description", "status", $tags, null, false, false, 1);
+		$bookmark = $bs->getBookmarkByAddress("http://google.com");
+
+		$b2ts = $this->b2ts;
+		$savedTags = $b2ts->getTagsForBookmark(intval($bookmark['bId']));
+		$this->assertEquals(6, sizeof($savedTags));
+		$this->assertContains('b', $savedTags);
+		$this->assertContains('c', $savedTags);
+		$this->assertContains('e', $savedTags);
+		$this->assertContains('a', $savedTags);
+		$this->assertContains('r', $savedTags);
+		$this->assertContains('s', $savedTags);
+
+		$tts = $this->tts;
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertEquals(2, sizeof($linkedTags));
+		$this->assertSame('b', $linkedTags[0]['tag']);
+		$this->assertSame('d', $linkedTags[1]['tag']);
+		$linkedTags = $tts->getLinkedTags('b', '>', 1);
+		$this->assertEquals(1, sizeof($linkedTags));
+		$this->assertSame('c', $linkedTags[0]['tag']);
+		$this->assertTrue($tts->existsLinkedTags('d', 'e', '>', 1));
+		$this->assertFalse($tts->existsLinkedTags('e', 'd', '>', 1));
+	}
+
+	public function testSearchThroughLinkedTags()
+	{
+		$tts = $this->tts;
+		$bs = $this->bs;
+
+		$tts->addLinkedTags('aa', 'bb', '>', 1);
+
+		$tags = array('aa>bb>cc', 'dd');
+		$bs->addBookmark("web1.com", "B1", "description", "status", $tags, null, false, false, 1);
+		$tags = array('bb>gg', 'ee>ff');
+		$bs->addBookmark("web2.com", "B2", "description", "status", $tags, null, false, false, 1);
+		$tags = array('ee=ii');
+		$bs->addBookmark("web3.com", "B3", "description", "status", $tags, null, false, false, 1);
+
+		// Query format:
+		// $bs->getBookmarks($start = 0, $perpage = NULL, $user = NULL, $tags = NULL, $terms = NULL, $sortOrder = NULL, $watched = NULL, $startdate = NULL, $enddate = NULL, $hash = NULL);
+
+		// basic queries
+		$results = $bs->getBookmarks(0, NULL, 1, 'dd');
+		$this->assertSame(1, intval($results['total']));
+		$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
+
+		$results = $bs->getBookmarks(0, NULL, 1, 'cc');
+		$this->assertSame(1, intval($results['total']));
+		$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
+
+		//advanced queries
+		$results = $bs->getBookmarks(0, NULL, 1, 'aa');
+		$this->assertSame(2, intval($results['total']));
+		$this->assertSame('B1', $results['bookmarks'][0]['bTitle']);
+		$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
+
+		$results = $bs->getBookmarks(0, NULL, 1, 'ee');
+		$this->assertSame(2, intval($results['total']));
+		$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
+		$this->assertSame('B3', $results['bookmarks'][0]['bTitle']);
+
+		$results = $bs->getBookmarks(0, NULL, 1, 'ii');
+		$this->assertSame(2, intval($results['total']));
+		$this->assertSame('B2', $results['bookmarks'][1]['bTitle']);
+		$this->assertSame('B3', $results['bookmarks'][0]['bTitle']);
+
+		$results = $bs->getBookmarks(0, NULL, 1, 'aa+ee');
+		$this->assertSame(1, intval($results['total']));
+		$this->assertSame('B2', $results['bookmarks'][0]['bTitle']);
+
+	}
+
+	public function testStatsBetweenTags()
+	{
+		$tsts = $this->tsts;
+		$tts = $this->tts;
+
+		// basic functions
+		$this->assertFalse($tsts->existStat('a', '>', 10));
+		$tsts->setNbDescendants('a', '>', 10, 2);
+		$this->assertSame(2, $tsts->getNbDescendants('a', '>', 10));
+		$tsts->setMaxDepth('a', '>', 10, 3);
+		$this->assertSame(3, $tsts->getMaxDepth('a', '>', 10));
+		$this->assertTrue($tsts->existStat('a', '>', 10));
+		$this->assertFalse($tsts->existStat('a', '>', 20));
+		$tsts->increaseNbUpdate('a', '>', 10);
+		$this->assertSame(1, $tsts->getNbUpdates('a', '>', 10));
+
+		$tsts->deleteAll();
+
+		// no structure
+		$nbC = $tsts->getNbChildren('a', '>', 1);
+		$nbD = $tsts->getNbDescendants('a', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('a', '>', 1);
+		$this->assertSame(0, $nbC);
+		$this->assertSame(0, $nbD);
+		$this->assertSame(0, $maxDepth);
+
+		// simple case
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('a', 'd', '>', 1);
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'e', '>', 1);
+
+		$this->assertSame(3, $tsts->getNbUpdates('a', '>', '1'));
+		$this->assertSame(2, $tsts->getNbUpdates('b', '>', '1'));
+		$this->assertSame(0, $tsts->getNbUpdates('c', '>', '1'));
+		$this->assertSame(0, $tsts->getNbUpdates('d', '>', '1'));
+		$this->assertSame(0, $tsts->getNbUpdates('e', '>', '1'));
+
+
+		$nbC = $tsts->getNbChildren('a', '>', 1);
+		$nbD = $tsts->getNbDescendants('a', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('a', '>', 1);
+		$this->assertSame(2, $nbC);
+		$this->assertSame(4, $nbD);
+		$this->assertSame(2, $maxDepth);
+
+		$nbC = $tsts->getNbChildren('b', '>', 1);
+		$nbD = $tsts->getNbDescendants('b', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('b', '>', 1);
+		$this->assertSame(2, $nbC);
+		$this->assertSame(2, $nbD);
+		$this->assertSame(1, $maxDepth);
+
+		$nbC = $tsts->getNbChildren('c', '>', 1);
+		$nbD = $tsts->getNbDescendants('c', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('c', '>', 1);
+		$this->assertSame(0, $nbC);
+		$this->assertSame(0, $nbD);
+		$this->assertSame(0, $maxDepth);
+
+		$nbC = $tsts->getNbChildren('d', '>', 1);
+		$nbD = $tsts->getNbDescendants('d', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('d', '>', 1);
+		$this->assertSame(0, $nbC);
+		$this->assertSame(0, $nbD);
+		$this->assertSame(0, $maxDepth);
+
+		// deletion
+		$tts->removeLinkedTags('b', 'e', '>', 1);
+
+		$nbC = $tsts->getNbChildren('b', '>', 1);
+		$nbD = $tsts->getNbDescendants('b', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('b', '>', 1);
+		$this->assertSame(1, $nbC);
+		$this->assertSame(1, $nbD);
+		$this->assertSame(1, $maxDepth);
+
+		$nbC = $tsts->getNbChildren('a', '>', 1);
+		$nbD = $tsts->getNbDescendants('a', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('a', '>', 1);
+		$this->assertSame(2, $nbC);
+		$this->assertSame(3, $nbD);
+		$this->assertSame(2, $maxDepth);
+
+		//do cases for synonyms
+		
+		$this->markTestSkipped('Check stats');
+
+		$tsts->deleteAll();
+		$tts->deleteAll();
+
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'c', '=', 1);
+		/*$tts->addLinkedTags('a', 'c', '>', 1);
+		 $tts->addLinkedTags('j', 'i', '=', 1);
+		 $tts->addLinkedTags('f', 'i', '=', 1);
+		 $tts->addLinkedTags('d', 'f', '>', 1);
+		 $tts->addLinkedTags('d', 'e', '>', 1);
+		 $tts->addLinkedTags('j', 'k', '>', 1);*/
+
+		$nbC = $tsts->getNbChildren('a', '>', 1);
+		$nbD = $tsts->getNbDescendants('a', '>', 1);
+		$nbU = $tsts->getNbUpdates('a', '>', 1);
+		$maxDepth = $tsts->getMaxDepth('a', '>', 1);
+		//$this->assertSame(2, $tts->getLinkedTags('a', '>', 1));
+		$this->assertSame(1, $nbC);
+		//$this->assertSame(2, $nbD);
+		$this->assertSame(2, $nbU);
+		$this->assertSame(1, $maxDepth);
+
+		// advanced case with fore loop
+		//$tts->addLinkedTags('d', 'c', '>', 1);
+
+		// advanced case with back loop
+		//$tts->addLinkedTags('e', 'a', '>', 1);
+	}
+
+	public function testRenameFunction()
+	{
+		$tts = $this->tts;
+		$b2ts = $this->b2ts;
+		$bs = $this->bs;
+		$tsts = $this->tsts;
+
+		// with classic tags (users 10 & 20)
+		$bs->addBookmark("http://site1.com", "title", "description", "status", array('tag1', 'tag11', 'tag111'), null, false, false, 1);
+		$bs->addBookmark("http://site1.com", "title2", "description2", "status", array('tag2', 'tag22', 'tag222'), null, false, false, 2);
+
+		$bookmarks =& $bs->getBookmarks(0, 1, NULL, NULL, NULL, getSortOrder(), NULL, 0, $dtend);
+		$this->assertEquals(1, $bookmarks['total']);
+
+		$b2ts->renameTag(1, 'tag1', 'newtag1');
+		$tags1 = $b2ts->getTagsForBookmark(1);
+		$this->assertSame(array('newtag1', 'tag11', 'tag111'), $tags1);
+		$tags1 = $b2ts->getTagsForBookmark(2);
+		$this->assertSame(array('tag2', 'tag22', 'tag222'), $tags1); //should not be changed
+
+
+		// with linked tags
+
+		$tts->addLinkedTags('b', 'c', '>', 1);
+		$tts->addLinkedTags('a', 'b', '>', 1);
+		$tts->addLinkedTags('b', 'a', '>', 2); // should not be modified because of userid
+
+		$tts->renameTag(1, 'b', 'e');
+		$linkedTags = $tts->getLinkedTags('e', '>', 1);
+		$this->assertSame(array('c'), $linkedTags);
+		$linkedTags = $tts->getLinkedTags('a', '>', 1);
+		$this->assertSame(array('e'), $linkedTags);
+		$linkedTags = $tts->getLinkedTags('b', '>', 2);
+		$this->assertSame(array('a'), $linkedTags);
+
+		//with stats
+
+	}
+
+	// Cannot be test because the function use GLOBALS variables
+	// not taken into account by tests
+	/*public function testMenuTags()
+	 {
+	 $tts = $this->tts;
+	 $bs = $this->bs;
+
+	 $bs->addBookmark("http://site1.com", "title", "description", "status", array('menu>tag1'), null, false, false, 1);
+	 $bs->addBookmark("http://site1.com", "title2", "description2", "status", array('menu>tag2>tag3'), null, false, false, 1);
+	 $bs->addBookmark("http://site1.com", "title3", "description3", "status", array('menu>tag1', 'menu>tag4'), null, false, false, 2);
+
+	 $menuTags = $tts->getMenuTags($uId);
+	 $this->assertEquals(3, sizeof($menuTags));
+	 $this->assertContains('tag1', $menuTags);
+	 $this->assertContains('tag2', $menuTags);
+	 $this->assertContains('tag4', $menuTags);
+
+	 }*/
 }
 ?>
diff --git a/tests/tagsCacheTest.php b/tests/tagsCacheTest.php
new file mode 100644
index 0000000..f08de05
--- /dev/null
+++ b/tests/tagsCacheTest.php
@@ -0,0 +1,172 @@
+<?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('./header.inc.php');
+
+		$this->us =& ServiceFactory::getServiceInstance('UserService');
+		$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
+		$this->bs->deleteAll();
+		$this->b2ts =& ServiceFactory::getServiceInstance('Bookmark2TagService');
+		$this->b2ts->deleteAll();
+		$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
+		$this->tts->deleteAll();
+		$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
+		$this->tsts->deleteAll();
+		$this->tcs =& ServiceFactory::getServiceInstance('TagCacheService');
+		$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));
+		
+		//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));
+	}
+}
+?>
diff --git a/tests/tagsTest.php b/tests/tagsTest.php
index d2ed569..49fec6f 100644
--- a/tests/tagsTest.php
+++ b/tests/tagsTest.php
@@ -2,75 +2,75 @@
 require_once 'PHPUnit/Framework.php';
 
 /*
-To launch this test, type the following line into a shell
-at the root of the scuttlePlus directory :
-     phpunit TagsTest tests/tagsTest.php
-*/
+ To launch this test, type the following line into a shell
+ at the root of the scuttlePlus directory :
+ phpunit TagsTest tests/tagsTest.php
+ */
 
 class TagsTest extends PHPUnit_Framework_TestCase
 {
-    protected $ts;
- 
-    protected function setUp()
-    {
-        global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix;
-	require_once('./header.inc.php');
-
-	$this->ts =& ServiceFactory::getServiceInstance('TagService');
-	$this->ts->deleteAll();
-	$this->us =& ServiceFactory::getServiceInstance('UserService');
-	$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
-	$this->bs->deleteAll();
-	$this->b2ts =& ServiceFactory::getServiceInstance('Bookmark2TagService');
-	$this->b2ts->deleteAll();
-	$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
-	$this->tts->deleteAll(); 
-	$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
-	$this->tsts->deleteAll();
-    }
- 
-    public function testTagDescriptions()
-    {
-	$ts = $this->ts;
-
-	$desc = $ts->getAllDescriptions('tag1');
-	$this->assertSame(array(), $desc);
-
-	$desc = $ts->getDescription('tag1', 1); // user 1
-	$this->assertSame(array(), $desc);	
-
-	$desc1 = "test description";
-	$ts->updateDescription('tag1', 1, $desc1);  // first desc
-	$desc = $ts->getDescription('tag1', 1);
-	$this->assertEquals(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), $desc);
-
-	$desc1 = "&é\"'(-è_çà)=´~#'#{{[\\\\[||`\^\^@^@}¹²¡×¿ ?./§µ%";
-	$ts->updateDescription('tag1', 1, $desc1); // update desc
-	$desc = $ts->getDescription('tag1', 1);
-	$this->assertEquals(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), $desc);
-
-	$desc2 = "æâ€êþÿûîîôôöŀï'üð’‘ßä«≤»©»  ↓¿×÷¡¹²³";
-	$ts->updateDescription('tag1', 2, $desc2); // user 2
-	$desc = $ts->getDescription('tag1', 2);
-	$this->assertEquals(array('tag'=>'tag1', 'uId'=>2, 'tDescription'=>$desc2), $desc);
-
-	$desc = $ts->getAllDescriptions('tag1');
-	$this->assertEquals($desc, array(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), array('tag'=>'tag1', 'uId'=>2, 'tDescription'=>$desc2)));
-
-    }
-
-    public function testRenameFunction()
-    {
-	$ts = $this->ts;
-
-	$ts->updateDescription('tag1', 10, 'xxx');
-	$ts->renameTag(10, 'tag1', 'tag2');
-	$desc = $ts->getDescription('tag1', 10);
-	$this->assertSame(array(), $desc);
-	$desc = $ts->getDescription('tag2', 10);
-	$this->assertEquals(array('tag'=>'tag2', 'uId'=>10, 'tDescription'=>'xxx'), $desc);	
-	
-    }
+	protected $ts;
+
+	protected function setUp()
+	{
+		global $dbhost, $dbuser, $dbpass, $dbname, $dbport, $dbpersist, $dbtype, $tableprefix;
+		require_once('./header.inc.php');
+
+		$this->ts =& ServiceFactory::getServiceInstance('TagService');
+		$this->ts->deleteAll();
+		$this->us =& ServiceFactory::getServiceInstance('UserService');
+		$this->bs =& ServiceFactory::getServiceInstance('BookmarkService');
+		$this->bs->deleteAll();
+		$this->b2ts =& ServiceFactory::getServiceInstance('Bookmark2TagService');
+		$this->b2ts->deleteAll();
+		$this->tts =& ServiceFactory::getServiceInstance('Tag2TagService');
+		$this->tts->deleteAll();
+		$this->tsts =& ServiceFactory::getServiceInstance('TagStatService');
+		$this->tsts->deleteAll();
+	}
+
+	public function testTagDescriptions()
+	{
+		$ts = $this->ts;
+
+		$desc = $ts->getAllDescriptions('tag1');
+		$this->assertSame(array(), $desc);
+
+		$desc = $ts->getDescription('tag1', 1); // user 1
+		$this->assertSame(array('tDescription'=>''), $desc);
+
+		$desc1 = "test description";
+		$ts->updateDescription('tag1', 1, $desc1);  // first desc
+		$desc = $ts->getDescription('tag1', 1);
+		$this->assertEquals(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), $desc);
+
+		$desc1 = "&é\"'(-è_çà)=´~#'#{{[\\\\[||`\^\^@^@}¹²¡×¿ ?./§µ%";
+		$ts->updateDescription('tag1', 1, $desc1); // update desc
+		$desc = $ts->getDescription('tag1', 1);
+		$this->assertEquals(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), $desc);
+
+		$desc2 = "æâ€êþÿûîîôôöŀï'üð’‘ßä«≤»©»  ↓¿×÷¡¹²³";
+		$ts->updateDescription('tag1', 2, $desc2); // user 2
+		$desc = $ts->getDescription('tag1', 2);
+		$this->assertEquals(array('tag'=>'tag1', 'uId'=>2, 'tDescription'=>$desc2), $desc);
+
+		$desc = $ts->getAllDescriptions('tag1');
+		$this->assertEquals($desc, array(array('tag'=>'tag1', 'uId'=>1, 'tDescription'=>$desc1), array('tag'=>'tag1', 'uId'=>2, 'tDescription'=>$desc2)));
+
+	}
+
+	public function testRenameFunction()
+	{
+		$ts = $this->ts;
+
+		$ts->updateDescription('tag1', 10, 'xxx');
+		$ts->renameTag(10, 'tag1', 'tag2');
+		$desc = $ts->getDescription('tag1', 10);
+		$this->assertSame(array('tDescription'=>''), $desc);
+		$desc = $ts->getDescription('tag2', 10);
+		$this->assertEquals(array('tag'=>'tag2', 'uId'=>10, 'tDescription'=>'xxx'), $desc);
+
+	}
 
 }
 ?>