<?php/*** UnitTest* Creation method tests** @author       Daniel Khan <dk@webcluster.at>* @package      DB_NestedSetTest* @version      $Revision: 1.4 $* @access       public*/class tests_NestedSet_creation extends DB_NestedSetTest {    // +----------------------------------------------+    // | Testing creation methods                     |    // |----------------------------------------------+    // | [PUBLIC]                                     |    // +----------------------------------------------+    /**    * tests_NestedSet_common::test_createRootNode()    *    * Simply create some rootnodes and see if this works    *    * @access public    * @see _createRootNodes()    * @return array Array of created rootnodes    */    function test_createRootNode($dist = false) {        return $this->_createRootNodes(15);    }    /**    * tests_NestedSet_common::test_createRootNode__mixup()    *    * Create some rootnodes and create another rootnodes inbetween the others to look    * if the ordering is right afterwards    *    * @access public    * @see _createRootNodes()    * @return array Array of created rootnodes    */    function test_createRootNode__mixup() {        return $this->_createRootNodes(15, true);    }    /**    * tests_NestedSet_common::test_createSubNode()    *    * Recursively create a tree using createSubNode and verify the results    *    * @access public    * @see _createSubNode()    * @return array Parent/Child relationship tree    */    function test_createSubNode() {        $rnc = 3;        $depth = 3;        $npl = 3;        return $this->_createSubNode($rnc, $depth, $npl);    }    /**    * tests_NestedSet_common::test_createRightNode()    *    * Create some right nodes and query some meta informations    *    * @access public    * @see _createSubNode()    * @return bool True on completion    */    function test_createRightNode() {        $rnc = 6;        $rootnodes = $this->_createRootNodes($rnc);        $x = 0;        foreach($rootnodes AS $rid=>$rootnode) {            $values['STRNA'] = 'R'.$x;            $rn1 = $this->_NeSe->createRightNode($rid, $values, true);            $values['STRNA'] = 'RS'.$x;            $sid = $this->_NeSe->createSubNode($rn1, $values);            $values['STRNA'] = 'RSR'.$x;            // Try to overwrite the ROOTID which should be set inside the method            // $values['ROOTID'] = -100;            $rn2 = $this->_NeSe->createRightNode($sid, $values, true);            $x++;            $right1 = $this->_NeSe->pickNode($rn1, true);            $right2 = $this->_NeSe->pickNode($rn2, true);            // Root ID has to equal ID            $this->assertEquals($right1['rootid'], $right1['id'], "Right node has wrong root id.");            // Order            $upd_rootnode = $this->_NeSe->pickNode($rid, true);            $this->assertEquals($upd_rootnode['norder']+1, $right1['norder'], "Right node has wrong order.");            // Level            $this->assertEquals(1, $right1['level'], "Right node has wrong level.");            // Children            $exp_cct = floor(($right1['r'] - $right1['l'])/2);            $allchildren = $this->_NeSe->getSubBranch($rn1, true);            // This is also a good test if l/r values are ok            $this->assertEquals($exp_cct, count($allchildren), "Right node has wrong child count.");            // Order            $upd_subnode = $this->_NeSe->pickNode($sid, true);            $this->assertEquals($upd_subnode['norder']+1, $right2['norder'], "Right node has wrong order.");            // Level            $this->assertEquals(2, $right2['level'], "Right node has wrong level.");            // Test root id            $this->assertEquals($right1['rootid'], $right2['rootid'], "Right node has wrong root id.");        }        $allnodes = $this->_NeSe->getAllNodes(true);        $this->assertEquals($rnc*4, count($allnodes), "Wrong node count after right insertion");        return true;    }    /**    * tests_NestedSet_common::test_createLeftNode()    *    * Create some left nodes and query some meta informations    *    * @access public    * @see _createSubNode()    * @return bool True on completion    */    function test_createLeftNode() {        $rnc = 6;        $rootnodes = $this->_createRootNodes($rnc);        $x = 0;        foreach($rootnodes AS $rid=>$rootnode) {            $values['STRNA'] = 'R'.$x;            $rn1 = $this->_NeSe->createLeftNode($rid, $values);            $values['STRNA'] = 'RS'.$x;            $sid = $this->_NeSe->createSubNode($rn1, $values);            $values['STRNA'] = 'RSR'.$x;            // Try to overwrite the ROOTID which should be set inside the method            // $values['ROOTID'] = -100;            $rn2 = $this->_NeSe->createLeftNode($sid, $values);            $x++;            $left1 = $this->_NeSe->pickNode($rn1, true);            $left2 = $this->_NeSe->pickNode($rn2, true);            // Root ID has to equal ID            $this->assertEquals($left1['rootid'], $left1['id'], "Left node has wrong root id.");            // Order            $upd_rootnode = $this->_NeSe->pickNode($rid, true);            $this->assertEquals($upd_rootnode['norder']-1, $left1['norder'], "Left node 1 has wrong order.");            // Level            $this->assertEquals(1, $left1['level'], "Left  node has wrong level.");            // Children            $exp_cct = floor(($left1['r'] - $left1['l'])/2);            $allchildren = $this->_NeSe->getSubBranch($rn1, true);            // This is also a good test if l/r values are ok            $this->assertEquals($exp_cct, count($allchildren), "Left  node has wrong child count.");            // Order            $upd_subnode = $this->_NeSe->pickNode($sid, true);            $this->assertEquals($upd_subnode['norder']-1, $left2['norder'], "Left node 2 has wrong order.");            // Level            $this->assertEquals(2, $left2['level'], "Left  node has wrong level.");            // Test root id            $this->assertEquals($left1['rootid'], $left2['rootid'], "Left  node has wrong root id.");        }        $allnodes = $this->_NeSe->getAllNodes(true);        $this->assertEquals($rnc*4, count($allnodes), "Wrong node count after right insertion");        return true;    }    /**    * tests_NestedSet_common::createSubNode__random()    *    * Create some rootnodes and randomly call createSubNode() or createRightNode()    * on the growing tree. This creates a very random structure which    * is intended to be a real life simulation to catch bugs not beeing    * catched by the other tests.    * Some basic regression tests including _traverseChildren() with a relation tree    * are made.    *    * @access public    * @see _createRandomNodes()    * @return bool True on completion    */    function test_createNodes__random() {        $this->_createRandomNodes(3, 150);        return true;    }}?>