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[yaffs-website] / vendor / gabordemooij / redbean / testing / RedUNIT / Base / Threeway.php
diff --git a/vendor/gabordemooij/redbean/testing/RedUNIT/Base/Threeway.php b/vendor/gabordemooij/redbean/testing/RedUNIT/Base/Threeway.php
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+<?php
+
+namespace RedUNIT\Base;
+
+use RedUNIT\Base as Base;
+use RedBeanPHP\Facade as R;
+use RedBeanPHP\RedException as RedException;
+use RedBeanPHP\QueryWriter\AQueryWriter as AQueryWriter;
+
+/**
+ * Threeway
+ *
+ * Tests link/via relations, i.e. N-M tables with additional
+ * columns.
+ *
+ * @file    RedUNIT/Base/Threeway.php
+ * @desc    Various tests for 3-way tables or X-way tables.
+ * @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 Threeway extends Base
+{
+       /**
+        * Test whether we can use threeway tables without being
+        * bothered by unique constraints.
+        *
+        * @return void
+        */
+       public function testUniqueConstraintOnThreeways()
+       {
+               AQueryWriter::clearRenames();
+               R::nuke();
+               $person = R::dispense( 'person' );
+               $role = R::dispense( 'role' );
+               $person->sharedRole[] = $role;
+               R::store( $person );
+               $person->link( 'person_role', array(
+                        'unit' => R::dispense('unit')
+               ))->role = $role;
+               //Can we add a duplicate role now? - No because we started with a simple N-M table
+               //and unique constraint has been applied accordingly, manually change database.
+               asrt( R::count( 'person_role' ), 1 );
+               R::nuke();
+               $person = R::dispense( 'person' );
+               $role = R::dispense( 'role' );
+               $person->via('participant')->sharedRole[] = $role;
+               R::store( $person );
+               $person->link( 'participant', array(
+                        'unit' => R::dispense('unit')
+               ))->role = $role;
+               //Can we add a duplicate role now? - No because we started with a simple N-M table
+               //and unique constraint has been applied accordingly, manually change database.
+               asrt( R::count( 'participant' ), 1 );
+               R::nuke();
+               $participant = R::dispense( 'participant' );
+               $person = R::dispense( 'person' );
+               $role = R::dispense( 'role' );
+               $unit = R::dispense( 'unit' );
+               $participant->person = $person;
+               $participant->role = $role;
+               $participant->unit = $unit;
+               R::store( $participant );
+               $person->link( 'participant', array(
+                        'unit' => R::dispense('unit')
+               ))->role = $role;
+               R::store( $person );
+               //Can we add a duplicate role now?
+               asrt( R::count( 'participant' ), 2 );
+               AQueryWriter::clearRenames();
+       }
+
+       /**
+        * Test whether a duplicate bean in the list isnt saved.
+        * This was an issue with Postgres while testing the threeway tables.
+        * Postgres returned the ID as a string while other drivers returned
+        * a numeric value causing different outcome in array_diff when
+        * calculating the shared additions.
+        *
+        * @return void
+        */
+       public function testIssueWithDriverReturnID()
+       {
+               AQueryWriter::clearRenames();
+               R::nuke();
+               $book = R::dispense( 'book' );
+               $page = R::dispense( 'page' );
+               $book->sharedPageList[] = $page;
+               R::store( $book );
+               asrt( R::count( 'page' ), 1 );
+               $book = $book->fresh();
+               $book->sharedPageList[] = $page;
+               R::store( $book );
+               //don't save the duplicate bean!
+               asrt( R::count( 'page' ), 1 );
+               $book = $book->fresh();
+               $page->item = 2; //even if we change a property ?
+               $book->sharedPageList[] = $page;
+               R::store( $book );
+               foreach( $book->sharedPageList as $listItem) {
+                       asrt( is_string( $listItem->id ), TRUE );
+               }
+               //same test but for own-list
+               R::nuke();
+               $book = R::dispense( 'book' );
+               $page = R::dispense( 'page' );
+               $book->ownPageList[] = $page;
+               R::store( $book );
+               asrt( R::count( 'page' ), 1 );
+               $book = $book->fresh();
+               $book->ownPageList[] = $page;
+               R::store( $book );
+               //don't save the duplicate bean!
+               asrt( R::count( 'page' ), 1 );
+               $book = $book->fresh();
+               $book->ownPageList[] = $page;
+               $page->item = 3;
+               R::store( $book );
+               //don't save the duplicate bean!
+               asrt( R::count( 'page' ), 1 );
+               foreach( $book->ownPageList as $listItem) {
+                       asrt( is_string( $listItem->id ), TRUE );
+               }
+               AQueryWriter::clearRenames();
+       }
+}