--- /dev/null
+<?php
+
+namespace RedUNIT\Base;
+
+use RedUNIT\Base as Base;
+use RedBeanPHP\Facade as R;
+use RedBeanPHP\RedException as RedException;
+use RedBeanPHP\OODBBean as OODBBean;
+
+/**
+ * Traverse
+ *
+ * Tests whether RedBeanPHP can easily deal with hierarchies
+ * of beans.
+ *
+ * @file RedUNIT/Base/Traverse.php
+ * @desc Tests traversal functionality
+ * @author Gabor de Mooij and the RedBeanPHP Community
+ * @license New BSD/GPLv2
+ *
+ * (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community.
+ * This source file is subject to the New BSD/GPLv2 License that is bundled
+ * with this source code in the file license.txt.
+ */
+class Traverse extends Base
+{
+
+ /**
+ * Very simple traverse case (one-level).
+ *
+ * @return void
+ */
+ public function testSimplestTraversal()
+ {
+ R::nuke();
+ $books = R::dispense( 'book', 10 );
+ $i = 1;
+ foreach( $books as $book ) {
+ $book->title = 'Book ' . ( $i++ );
+ }
+ $books[5]->marked = TRUE;
+ $shelf = R::dispense( 'shelf' );
+ $shelf->ownBook = $books;
+ $found = NULL;
+ $shelf->traverse('ownBookList', function( $book ) use ( &$found ) {
+ if ( $book->marked ) $found = $book;
+ });
+ asrt( ( $found->marked == TRUE ), TRUE );
+ asrt( $found->title, 'Book 6' );
+ }
+
+ /**
+ * Tests basic traversal.
+ *
+ * @return void
+ */
+ public function testBasicTraversal()
+ {
+ R::nuke();
+ $pageA = R::dispense( 'page' )->setAttr( 'title', 'a' );
+ $pageB = R::dispense( 'page' )->setAttr( 'title', 'b' );
+ $pageC = R::dispense( 'page' )->setAttr( 'title', 'c' );
+ $pageD = R::dispense( 'page' )->setAttr( 'title', 'd' );
+ $pageE = R::dispense( 'page' )->setAttr( 'title', 'e' );
+ $pageF = R::dispense( 'page' )->setAttr( 'title', 'f' );
+ $pageG = R::dispense( 'page' )->setAttr( 'title', 'g' );
+ $pageH = R::dispense( 'page' )->setAttr( 'title', 'h' );
+ $pageA->ownPage = array( $pageB, $pageC );
+ $pageB->ownPage = array( $pageD );
+ $pageC->ownPage = array( $pageE, $pageF );
+ $pageD->ownPage = array( $pageG );
+ $pageF->ownPage = array( $pageH );
+ R::store( $pageA );
+ $pageA = $pageA->fresh();
+ //also tests non-existant column handling by count().
+ asrt( R::count( 'page', ' price = ? ', array( '5' ) ), 0);
+ asrt( R::count( 'tag', ' title = ? ', array( 'new' ) ), 0);
+ $pageA->traverse( 'ownPageList', function( $bean ) {
+ $bean->price = 5;
+ });
+ R::store( $pageA );
+ asrt( R::count( 'page', ' price = ? ', array( '5' ) ), 7);
+ }
+
+ /**
+ * Test traversing paths, ancestry.
+ *
+ * @return void
+ */
+ public function testTraversePaths()
+ {
+ R::nuke();
+ $pageA = R::dispense( 'page' )->setAttr( 'title', 'a' );
+ $pageB = R::dispense( 'page' )->setAttr( 'title', 'b' );
+ $pageC = R::dispense( 'page' )->setAttr( 'title', 'c' );
+ $pageD = R::dispense( 'page' )->setAttr( 'title', 'd' );
+ $pageE = R::dispense( 'page' )->setAttr( 'title', 'e' );
+ $pageF = R::dispense( 'page' )->setAttr( 'title', 'f' );
+ $pageG = R::dispense( 'page' )->setAttr( 'title', 'g' );
+ $pageH = R::dispense( 'page' )->setAttr( 'title', 'h' );
+ $pageA->ownPage = array( $pageB, $pageC );
+ $pageB->ownPage = array( $pageD );
+ $pageC->ownPage = array( $pageE, $pageF );
+ $pageD->ownPage = array( $pageG );
+ $pageF->ownPage = array( $pageH );
+ R::store( $pageA );
+ $parents = array();
+ $pageF->traverse( 'page', function( $page ) use ( &$parents ) {
+ $parents[] = $page->title;
+ } );
+ asrt( implode( ',', $parents ), 'c,a' );
+ $parents = array();
+ $pageH->traverse( 'page', function( $page ) use ( &$parents ) {
+ $parents[] = $page->title;
+ } );
+ asrt( implode( ',', $parents ), 'f,c,a' );
+ $parents = array();
+ $pageG->traverse( 'page', function( $page ) use ( &$parents ) {
+ $parents[] = $page->title;
+ } );
+ asrt( implode( ',', $parents ), 'd,b,a' );
+ $path = array();
+ $pageA->traverse( 'ownPageList', function( $page ) use ( &$path ) {
+ $path[] = $page->title;
+ } );
+ asrt( implode( ',', $path ), 'b,d,g,c,e,f,h' );
+ $path = array();
+ $pageC->traverse( 'ownPageList', function( $page ) use ( &$path ) {
+ $path[] = $page->title;
+ } );
+ asrt( implode( ',', $path ), 'e,f,h' );
+ $path = array();
+ $pageA->traverse( 'ownPageList', function( $page ) use ( &$path ) {
+ $path[] = $page->title;
+ }, 2 );
+ asrt( implode( ',', $path ), 'b,d,c,e,f' );
+ }
+
+ /**
+ * Test traversal with embedded SQL snippets.
+ *
+ * @return void
+ */
+ public function testTraversalWithSQL()
+ {
+ $tasks = R::dispense('task', 10);
+ foreach( $tasks as $key => $task ) {
+ $task->descr = 't'.$key;
+ }
+ $tasks[0]->ownTask = array( $tasks[1], $tasks[9], $tasks[7] );
+ $tasks[1]->ownTask = array( $tasks[5] );
+ $tasks[9]->ownTask = array( $tasks[3], $tasks[8] );
+ $tasks[2]->ownTask = array( $tasks[4] );
+ $tasks[7]->ownTask = array( $tasks[6] );
+ R::storeAll( $tasks );
+ $task = R::load('task', $tasks[0]->id);
+ $todo = array();
+ $task->with(' ORDER BY descr ASC ')->traverse('ownTaskList', function( $t ) use ( &$todo ) {
+ $todo[] = $t->descr;
+ } );
+ asrt( implode( ',', $todo ), 't1,t5,t7,t6,t9,t3,t8' );
+ $task = R::load( 'task', $tasks[0]->id );
+ $todo = array();
+ $task->withCondition( ' ( descr = ? OR descr = ? ) ', array( 't7','t6' ) )
+ ->traverse( 'ownTaskList', function( $task ) use( &$todo ){
+ $todo[] = $task->descr;
+ } );
+ asrt( implode( ',', $todo ), 't7,t6' );
+ }
+
+ /**
+ * Test traversal with aliases.
+ *
+ * @return void
+ */
+ public function testTraversalWithAlias()
+ {
+ R::nuke();
+ $book = R::dispense( 'book' );
+ $cats = R::dispense( 'category', 3 );
+ $cats[0]->gname = 'SF';
+ $cats[1]->gname = 'Fantasy';
+ $cats[2]->gname = 'Horror';
+ $book->genre = $cats[0];
+ $book->name = 'Space Story';
+ $cats[0]->genre = $cats[1];
+ $cats[2]->genre = $cats[1];
+ R::store( $book );
+ $book2 = R::dispense( 'book' );
+ $book2->genre = $cats[2];
+ $book2->name = 'Ghost Story';
+ R::store( $book2 );
+ $fantasy = R::load( 'category', $cats[1]->id );
+ $cats = array();
+ $book = $book->fresh();
+ $book->fetchAs( 'category' )->traverse( 'genre', function( $cat ) use ( &$cats ) {
+ $cats[] = $cat->gname;
+ } );
+ asrt( implode( ',', $cats ), 'SF,Fantasy' );
+ $catList = array();
+ $fantasy->alias( 'genre' )
+ ->with( ' ORDER BY gname ASC ' )
+ ->traverse( 'ownCategory', function( $cat ) use ( &$catList ) {
+ $catList[] = $cat->gname;
+ } );
+ asrt( implode( ',', $catList ), 'Horror,SF' );
+ }
+
+ /**
+ * Traverse can only work with own-lists, otherwise infinite loops.
+ *
+ * @return void
+ */
+ public function testSharedTraversal()
+ {
+ $friend = R::dispense( 'friend' );
+ try {
+ $friend->traverse( 'sharedFriend', function( $friend ){ } );
+ fail();
+ } catch( RedException $e ) {
+ pass();
+ }
+ }
+}
projects / yaffs-website / blobdiff