/lib/Cake/Test/Case/Model/ModelWriteTest.php

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<?php
/**
 * ModelWriteTest file
 *
 * CakePHP(tm) Tests <http://book.cakephp.org/2.0/en/development/testing.html>
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * For full copyright and license information, please see the LICENSE.txt
 * Redistributions of files must retain the above copyright notice
 *
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://book.cakephp.org/2.0/en/development/testing.html CakePHP(tm) Tests
 * @package       Cake.Test.Case.Model
 * @since         CakePHP(tm) v 1.2.0.4206
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('MockTransactionDboSource', 'Model/Datasource');
App::uses('MockTransactionAssociatedDboSource', 'Model/Datasource');
App::uses('MockManyTransactionDboSource', 'Model/Datasource');
App::uses('MockAssociatedTransactionDboSource', 'Model/Datasource');

require_once dirname(__FILE__) . DS . 'ModelTestBase.php';

/**
 * Helper class for testing with mocked datasources
 */
class TestAuthor extends Author {

	public $hasMany = array(
		'Post' => array(
			'className' => 'TestPost'
		)
	);

	protected $_dataSourceObject;

	public $dataForAfterSave;

/**
 * Helper method to set a datasource object
 *
 * @param Object $object The datasource object
 * @return void
 */
	public function setDataSourceObject($object) {
		$this->_dataSourceObject = $object;
	}

/**
 * Overwritten in order to return the directly set datasource object if
 * available
 *
 * @return DataSource
 */
	public function getDataSource() {
		if ($this->_dataSourceObject !== null) {
			return $this->_dataSourceObject;
		}
		return parent::getDataSource();
	}

}

/**
 * Helper class for testing with mocked datasources
 */
class TestPost extends Post {

	public $belongsTo = array(
		'Author' => array(
			'className' => 'TestAuthor'
		)
	);

	protected $_dataSourceObject;

	public $dataForAfterSave;

/**
 * Helper method to set a datasource object
 *
 * @param Object $object The datasource object
 * @return void
 */
	public function setDataSourceObject($object) {
		$this->_dataSourceObject = $object;
	}

/**
 * Overwritten in order to return the directly set datasource object if
 * available
 *
 * @return DataSource
 */
	public function getDataSource() {
		if ($this->_dataSourceObject !== null) {
			return $this->_dataSourceObject;
		}
		return parent::getDataSource();
	}

}

/**
 * ModelWriteTest
 *
 * @package       Cake.Test.Case.Model
 */
class ModelWriteTest extends BaseModelTest {

/**
 * override locale to the default (eng).
 *
 * @return void
 */
	public function setUp() {
		parent::setUp();
		Configure::write('Config.language', 'eng');
	}

/**
 * Test save() failing when there is no data.
 *
 * @return void
 */
	public function testInsertNoData() {
		$this->loadFixtures('Bid');
		$Bid = ClassRegistry::init('Bid');

		$this->assertFalse($Bid->save());

		$result = $Bid->save(array('Bid' => array()));
		$this->assertFalse($result);

		$result = $Bid->save(array('Bid' => array('not in schema' => 1)));
		$this->assertFalse($result);
	}

/**
 * testInsertAnotherHabtmRecordWithSameForeignKey method
 *
 * @return void
 */
	public function testInsertAnotherHabtmRecordWithSameForeignKey() {
		$this->loadFixtures('JoinA', 'JoinB', 'JoinAB', 'JoinC', 'JoinAC');
		$TestModel = new JoinA();

		$result = $TestModel->JoinAsJoinB->findById(1);
		$expected = array(
			'JoinAsJoinB' => array(
				'id' => 1,
				'join_a_id' => 1,
				'join_b_id' => 2,
				'other' => 'Data for Join A 1 Join B 2',
				'created' => '2008-01-03 10:56:33',
				'updated' => '2008-01-03 10:56:33'
		));
		$this->assertEquals($expected, $result);

		$TestModel->JoinAsJoinB->create();
		$data = array(
			'join_a_id' => 1,
			'join_b_id' => 1,
			'other' => 'Data for Join A 1 Join B 1',
			'created' => '2008-01-03 10:56:44',
			'updated' => '2008-01-03 10:56:44'
		);
		$result = $TestModel->JoinAsJoinB->save($data);
		$lastInsertId = $TestModel->JoinAsJoinB->getLastInsertID();
		$data['id'] = $lastInsertId;
		$this->assertEquals(array('JoinAsJoinB' => $data), $result);
		$this->assertTrue($lastInsertId > 0);

		$result = $TestModel->JoinAsJoinB->findById(1);
		$expected = array(
			'JoinAsJoinB' => array(
				'id' => 1,
				'join_a_id' => 1,
				'join_b_id' => 2,
				'other' => 'Data for Join A 1 Join B 2',
				'created' => '2008-01-03 10:56:33',
				'updated' => '2008-01-03 10:56:33'
		));
		$this->assertEquals($expected, $result);

		$updatedValue = 'UPDATED Data for Join A 1 Join B 2';
		$TestModel->JoinAsJoinB->id = 1;
		$result = $TestModel->JoinAsJoinB->saveField('other', $updatedValue, false);
		$this->assertFalse(empty($result));

		$result = $TestModel->JoinAsJoinB->findById(1);
		$this->assertEquals($updatedValue, $result['JoinAsJoinB']['other']);
	}

/**
 * testSaveDateAsFirstEntry method
 *
 * @return void
 */
	public function testSaveDateAsFirstEntry() {
		$this->loadFixtures('Article', 'User', 'Comment', 'Attachment', 'Tag', 'ArticlesTag');

		$Article = new Article();

		$data = array(
			'Article' => array(
				'created' => array(
					'day' => '1',
					'month' => '1',
					'year' => '2008'
				),
				'title' => 'Test Title',
				'user_id' => 1
		));
		$Article->create();
		$result = $Article->save($data);
		$this->assertFalse(empty($result));

		$testResult = $Article->find('first', array('conditions' => array('Article.title' => 'Test Title')));

		$this->assertEquals($data['Article']['title'], $testResult['Article']['title']);
		$this->assertEquals('2008-01-01 00:00:00', $testResult['Article']['created']);
	}

/**
 * testUnderscoreFieldSave method
 *
 * @return void
 */
	public function testUnderscoreFieldSave() {
		$this->loadFixtures('UnderscoreField');
		$UnderscoreField = new UnderscoreField();

		$currentCount = $UnderscoreField->find('count');
		$this->assertEquals(3, $currentCount);
		$data = array('UnderscoreField' => array(
			'user_id' => '1',
			'my_model_has_a_field' => 'Content here',
			'body' => 'Body',
			'published' => 'Y',
			'another_field' => 4
		));
		$ret = $UnderscoreField->save($data);
		$this->assertFalse(empty($ret));

		$currentCount = $UnderscoreField->find('count');
		$this->assertEquals(4, $currentCount);
	}

/**
 * testAutoSaveUuid method
 *
 * @return void
 */
	public function testAutoSaveUuid() {
		// SQLite does not support non-integer primary keys
		$this->skipIf($this->db instanceof Sqlite, 'This test is not compatible with SQLite.');

		$this->loadFixtures('Uuid');
		$TestModel = new Uuid();

		$TestModel->save(array('title' => 'Test record'));
		$result = $TestModel->findByTitle('Test record');
		$this->assertEquals(
			array('id', 'title', 'count', 'created', 'updated'),
			array_keys($result['Uuid'])
		);
		$this->assertEquals(36, strlen($result['Uuid']['id']));
	}

/**
 * Ensure that if the id key is null but present the save doesn't fail (with an
 * x sql error: "Column id specified twice")
 *
 * @return void
 */
	public function testSaveUuidNull() {
		// SQLite does not support non-integer primary keys
		$this->skipIf($this->db instanceof Sqlite, 'This test is not compatible with SQLite.');

		$this->loadFixtures('Uuid');
		$TestModel = new Uuid();

		$TestModel->save(array('title' => 'Test record', 'id' => null));
		$result = $TestModel->findByTitle('Test record');
		$this->assertEquals(
			array('id', 'title', 'count', 'created', 'updated'),
			array_keys($result['Uuid'])
		);
		$this->assertEquals(36, strlen($result['Uuid']['id']));
	}

/**
 * testZeroDefaultFieldValue method
 *
 * @return void
 */
	public function testZeroDefaultFieldValue() {
		$this->skipIf($this->db instanceof Sqlite, 'SQLite uses loose typing, this operation is unsupported.');

		$this->loadFixtures('DataTest');
		$TestModel = new DataTest();

		$TestModel->create(array());
		$TestModel->save();
		$result = $TestModel->findById($TestModel->id);
		$this->assertEquals(0, $result['DataTest']['count']);
		$this->assertEquals(0, $result['DataTest']['float']);
	}

/**
 * Tests validation parameter order in custom validation methods
 *
 * @return void
 */
	public function testAllowSimulatedFields() {
		$TestModel = new ValidationTest1();

		$TestModel->create(array(
			'title' => 'foo',
			'bar' => 'baz'
		));
		$expected = array(
			'ValidationTest1' => array(
				'title' => 'foo',
				'bar' => 'baz'
		));
		$this->assertEquals($expected, $TestModel->data);
	}

/**
 * test that Caches are getting cleared on save().
 * ensure that both inflections of controller names are getting cleared
 * as URL for controller could be either overallFavorites/index or overall_favorites/index
 *
 * @return void
 */
	public function testCacheClearOnSave() {
		$_back = array(
			'check' => Configure::read('Cache.check'),
			'disable' => Configure::read('Cache.disable'),
		);
		Configure::write('Cache.check', true);
		Configure::write('Cache.disable', false);

		$this->loadFixtures('OverallFavorite');
		$OverallFavorite = new OverallFavorite();

		touch(CACHE . 'views' . DS . 'some_dir_overallfavorites_index.php');
		touch(CACHE . 'views' . DS . 'some_dir_overall_favorites_index.php');

		$data = array(
			'OverallFavorite' => array(
				'id' => 22,
				'model_type' => '8-track',
				'model_id' => '3',
				'priority' => '1'
			)
		);
		$OverallFavorite->create($data);
		$OverallFavorite->save();

		$this->assertFalse(file_exists(CACHE . 'views' . DS . 'some_dir_overallfavorites_index.php'));
		$this->assertFalse(file_exists(CACHE . 'views' . DS . 'some_dir_overall_favorites_index.php'));

		Configure::write('Cache.check', $_back['check']);
		Configure::write('Cache.disable', $_back['disable']);
	}

/**
 * test that save() resets whitelist on failed save
 *
 * @return void
 */
	public function testSaveFieldListResetsWhitelistOnFailedSave() {
		$this->loadFixtures('Bidding');
		$model = new Bidding();
		$whitelist = array('title');
		$model->whitelist = $whitelist;
		$result = $model->save(
			array(),
			array('fieldList' => array('body'))
		);
		$this->assertFalse($result);
		$this->assertEquals($whitelist, $model->whitelist);
	}

/**
 * Test save() resets the whitelist after afterSave
 *
 * @return void
 */
	public function testSaveResetWhitelistOnSuccess() {
		$this->loadFixtures('Post');

		$callback = array($this, 'callbackForWhitelistReset');
		$model = ClassRegistry::init('Post');
		$model->whitelist = array('author_id', 'title', 'body');
		$model->getEventManager()->attach($callback, 'Model.afterSave');
		$data = array(
			'title' => 'New post',
			'body' => 'Post body',
			'author_id' => 1
		);
		$result = $model->save($data);
		$this->assertNotEmpty($result);
	}

/**
 * Callback for testing whitelist in afterSave
 *
 * @param Model $model The model having save called.
 * @return void
 */
	public function callbackForWhitelistReset($event) {
		$expected = array('author_id', 'title', 'body', 'updated', 'created');
		$this->assertEquals($expected, $event->subject()->whitelist);
	}

/**
 * testSaveWithCounterCache method
 *
 * @return void
 */
	public function testSaveWithCounterCache() {
		$this->loadFixtures('Syfile', 'Item', 'Image', 'Portfolio', 'ItemsPortfolio');
		$TestModel = new Syfile();
		$TestModel2 = new Item();

		$result = $TestModel->findById(1);
		$this->assertNull($result['Syfile']['item_count']);

		$TestModel2->save(array(
			'name' => 'Item 7',
			'syfile_id' => 1,
			'published' => false
		));

		$result = $TestModel->findById(1);
		$this->assertEquals(2, $result['Syfile']['item_count']);

		$TestModel2->delete(1);
		$result = $TestModel->findById(1);
		$this->assertEquals(1, $result['Syfile']['item_count']);

		$TestModel2->id = 2;
		$TestModel2->saveField('syfile_id', 1);

		$result = $TestModel->findById(1);
		$this->assertEquals(2, $result['Syfile']['item_count']);

		$result = $TestModel->findById(2);
		$this->assertEquals(0, $result['Syfile']['item_count']);
	}

/**
 * Tests that counter caches are updated when records are added
 *
 * @return void
 */
	public function testCounterCacheIncrease() {
		$this->loadFixtures('CounterCacheUser', 'CounterCachePost');
		$User = new CounterCacheUser();
		$Post = new CounterCachePost();
		$data = array('Post' => array(
			'id' => 22,
			'title' => 'New Post',
			'user_id' => 66
		));

		$Post->save($data);
		$user = $User->find('first', array(
			'conditions' => array('id' => 66),
			'recursive' => -1
		));

		$result = $user[$User->alias]['post_count'];
		$expected = 3;
		$this->assertEquals($expected, $result);
	}

/**
 * Tests that counter caches are updated when records are deleted
 *
 * @return void
 */
	public function testCounterCacheDecrease() {
		$this->loadFixtures('CounterCacheUser', 'CounterCachePost');
		$User = new CounterCacheUser();
		$Post = new CounterCachePost();

		$Post->delete(2);
		$user = $User->find('first', array(
			'conditions' => array('id' => 66),
			'recursive' => -1
		));

		$result = $user[$User->alias]['post_count'];
		$expected = 1;
		$this->assertEquals($expected, $result);
	}

/**
 * Tests that counter caches are updated when foreign keys of counted records change
 *
 * @return void
 */
	public function testCounterCacheUpdated() {
		$this->loadFixtures('CounterCacheUser', 'CounterCachePost');
		$User = new CounterCacheUser();
		$Post = new CounterCachePost();

		$data = $Post->find('first', array(
			'conditions' => array('id' => 1),
			'recursive' => -1
		));
		$data[$Post->alias]['user_id'] = 301;
		$Post->save($data);

		$users = $User->find('all', array('order' => 'User.id'));
		$this->assertEquals(1, $users[0]['User']['post_count']);
		$this->assertEquals(2, $users[1]['User']['post_count']);
	}

/**
 * Test counter cache with models that use a non-standard (i.e. not using 'id')
 * as their primary key.
 *
 * @return void
 */
	public function testCounterCacheWithNonstandardPrimaryKey() {
		$this->loadFixtures(
			'CounterCacheUserNonstandardPrimaryKey',
			'CounterCachePostNonstandardPrimaryKey'
		);

		$User = new CounterCacheUserNonstandardPrimaryKey();
		$Post = new CounterCachePostNonstandardPrimaryKey();

		$data = $Post->find('first', array(
			'conditions' => array('pid' => 1),
			'recursive' => -1
		));
		$data[$Post->alias]['uid'] = 301;
		$Post->save($data);

		$users = $User->find('all', array('order' => 'User.uid'));
		$this->assertEquals(1, $users[0]['User']['post_count']);
		$this->assertEquals(2, $users[1]['User']['post_count']);
	}

/**
 * test Counter Cache With Self Joining table
 *
 * @return void
 */
	public function testCounterCacheWithSelfJoin() {
		$this->skipIf($this->db instanceof Sqlite, 'SQLite 2.x does not support ALTER TABLE ADD COLUMN');

		$this->loadFixtures('CategoryThread');
		$column = 'COLUMN ';
		if ($this->db instanceof Sqlserver) {
			$column = '';
		}
		$column .= $this->db->buildColumn(array('name' => 'child_count', 'type' => 'integer'));
		$this->db->query('ALTER TABLE ' . $this->db->fullTableName('category_threads') . ' ADD ' . $column);
		$this->db->flushMethodCache();
		$Category = new CategoryThread();
		$result = $Category->updateAll(array('CategoryThread.name' => "'updated'"), array('CategoryThread.parent_id' => 5));
		$this->assertFalse(empty($result));

		$Category = new CategoryThread();
		$Category->belongsTo['ParentCategory']['counterCache'] = 'child_count';
		$Category->updateCounterCache(array('parent_id' => 5));
		$result = Hash::extract($Category->find('all', array('conditions' => array('CategoryThread.id' => 5))), '{n}.CategoryThread.child_count');
		$expected = array(1);
		$this->assertEquals($expected, $result);
	}

/**
 * testSaveWithCounterCacheScope method
 *
 * @return void
 */
	public function testSaveWithCounterCacheScope() {
		$this->loadFixtures('Syfile', 'Item', 'Image', 'ItemsPortfolio', 'Portfolio');
		$TestModel = new Syfile();
		$TestModel2 = new Item();
		$TestModel2->belongsTo['Syfile']['counterCache'] = true;
		$TestModel2->belongsTo['Syfile']['counterScope'] = array('published' => true);

		$result = $TestModel->findById(1);
		$this->assertNull($result['Syfile']['item_count']);

		$TestModel2->save(array(
			'name' => 'Item 7',
			'syfile_id' => 1,
			'published' => true
		));

		$result = $TestModel->findById(1);

		$this->assertEquals(1, $result['Syfile']['item_count']);

		$TestModel2->id = 1;
		$TestModel2->saveField('published', true);
		$result = $TestModel->findById(1);
		$this->assertEquals(2, $result['Syfile']['item_count']);

		$TestModel2->save(array(
			'id' => 1,
			'syfile_id' => 1,
			'published' => false
		));

		$result = $TestModel->findById(1);
		$this->assertEquals(1, $result['Syfile']['item_count']);
	}

/**
 * Tests having multiple counter caches for an associated model
 *
 * @return void
 */
	public function testCounterCacheMultipleCaches() {
		$this->loadFixtures('CounterCacheUser', 'CounterCachePost');
		$User = new CounterCacheUser();
		$Post = new CounterCachePost();
		$Post->unbindModel(array('belongsTo' => array('User')), false);
		$Post->bindModel(array(
			'belongsTo' => array(
				'User' => array(
					'className' => 'CounterCacheUser',
					'foreignKey' => 'user_id',
					'counterCache' => array(
						true,
						'posts_published' => array('Post.published' => true)
					)
				)
			)
		), false);

		// Count Increase
		$data = array('Post' => array(
			'id' => 22,
			'title' => 'New Post',
			'user_id' => 66,
			'published' => true
		));
		$Post->save($data);
		$result = $User->find('first', array(
			'conditions' => array('id' => 66),
			'recursive' => -1
		));
		$this->assertEquals(3, $result[$User->alias]['post_count']);
		$this->assertEquals(2, $result[$User->alias]['posts_published']);

		// Count decrease
		$Post->delete(1);
		$result = $User->find('first', array(
			'conditions' => array('id' => 66),
			'recursive' => -1
		));
		$this->assertEquals(2, $result[$User->alias]['post_count']);
		$this->assertEquals(2, $result[$User->alias]['posts_published']);

		// Count update
		$data = $Post->find('first', array(
			'conditions' => array('id' => 1),
			'recursive' => -1
		));
		$data[$Post->alias]['user_id'] = 301;
		$Post->save($data);
		$result = $User->find('all', array('order' => 'User.id'));
		$this->assertEquals(2, $result[0]['User']['post_count']);
		$this->assertEquals(1, $result[1]['User']['posts_published']);
	}

/**
 * Tests that counter caches are unchanged when using 'counterCache' => false
 *
 * @return void
 */
	public function testCounterCacheSkip() {
		$this->loadFixtures('CounterCacheUser', 'CounterCachePost');
		$User = new CounterCacheUser();
		$Post = new CounterCachePost();

		$data = $Post->find('first', array(
			'conditions' => array('id' => 1),
			'recursive' => -1
		));
		$data[$Post->alias]['user_id'] = 301;
		$Post->save($data, array('counterCache' => false));

		$users = $User->find('all', array('order' => 'User.id'));
		$this->assertEquals(2, $users[0]['User']['post_count']);
		$this->assertEquals(1, $users[1]['User']['post_count']);
	}

/**
 * test that beforeValidate returning false can abort saves.
 *
 * @return void
 */
	public function testBeforeValidateSaveAbortion() {
		$this->loadFixtures('Post');
		$Model = new CallbackPostTestModel();
		$Model->beforeValidateReturn = false;

		$data = array(
			'title' => 'new article',
			'body' => 'this is some text.'
		);
		$Model->create();
		$result = $Model->save($data);
		$this->assertFalse($result);
	}

/**
 * test that beforeSave returning false can abort saves.
 *
 * @return void
 */
	public function testBeforeSaveSaveAbortion() {
		$this->loadFixtures('Post');
		$Model = new CallbackPostTestModel();
		$Model->beforeSaveReturn = false;

		$data = array(
			'title' => 'new article',
			'body' => 'this is some text.'
		);
		$Model->create();
		$result = $Model->save($data);
		$this->assertFalse($result);
	}

/**
 * testSaveAtomic method
 *
 * @return void
 */
	public function testSaveAtomic() {
		$this->loadFixtures('Article');
		$TestModel = new Article();

		// Create record with 'atomic' = false

		$data = array(
			'Article' => array(
				'user_id' => '1',
				'title' => 'Fourth Article',
				'body' => 'Fourth Article Body',
				'published' => 'Y'
			)
		);
		$TestModel->create();
		$result = $TestModel->save($data, array('atomic' => false));
		$this->assertTrue((bool)$result);

		// Check record we created

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 4);
		$expected = array(
			'Article' => array(
				'id' => '4',
				'user_id' => '1',
				'title' => 'Fourth Article',
				'body' => 'Fourth Article Body',
				'published' => 'Y'
			)
		);
		$this->assertEquals($expected, $result);

		// Create record with 'atomic' = true

		$data = array(
			'Article' => array(
				'user_id' => '4',
				'title' => 'Fifth Article',
				'body' => 'Fifth Article Body',
				'published' => 'Y'
			)
		);
		$TestModel->create();
		$result = $TestModel->save($data, array('atomic' => true));
		$this->assertTrue((bool)$result);

		// Check record we created

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 5);
		$expected = array(
			'Article' => array(
				'id' => '5',
				'user_id' => '4',
				'title' => 'Fifth Article',
				'body' => 'Fifth Article Body',
				'published' => 'Y'
			)
		);
		$this->assertEquals($expected, $result);
	}

/**
 * test save with transaction and ensure there is no missing rollback.
 *
 * @return void
 */
	public function testSaveTransactionNoRollback() {
		$this->loadFixtures('Post', 'Article');

		$db = $this->getMock('DboSource', array('begin', 'connect', 'rollback', 'describe'));

		$db->expects($this->once())
			->method('describe')
			->will($this->returnValue(array()));
		$db->expects($this->once())
			->method('begin')
			->will($this->returnValue(true));
		$db->expects($this->once())
			->method('rollback');

		$Post = new TestPost();
		$Post->setDataSourceObject($db);

		$callback = array($this, 'callbackForTestSaveTransaction');
		$Post->getEventManager()->attach($callback, 'Model.beforeSave');

		$data = array(
			'Post' => array(
				'author_id' => 1,
				'title' => 'New Fourth Post'
			)
		);
		$Post->save($data, array('atomic' => true));
	}

/**
 * test callback used in testSaveTransaction method
 *
 * @return bool false to stop event propagation
 */
	public function callbackForTestSaveTransaction($event) {
		$TestModel = new Article();

		// Create record. Do not use same model as in testSaveTransaction
		// to avoid infinite loop.

		$data = array(
			'Article' => array(
				'user_id' => '1',
				'title' => 'Fourth Article',
				'body' => 'Fourth Article Body',
				'published' => 'Y'
			)
		);
		$TestModel->create();
		$result = $TestModel->save($data);
		$this->assertTrue((bool)$result);

		// force transaction to be rolled back in Post model
		$event->stopPropagation();
		return false;
	}

/**
 * testSaveTransaction method
 *
 * @return void
 */
	public function testSaveTransaction() {
		$this->loadFixtures('Post', 'Article');
		$PostModel = new Post();

		// Check if Database supports transactions

		$PostModel->validate = array('title' => 'notEmpty');
		$data = array(
			array('author_id' => 1, 'title' => 'New Fourth Post'),
			array('author_id' => 1, 'title' => 'New Fifth Post'),
			array('author_id' => 1, 'title' => '')
		);
		$this->assertFalse($PostModel->saveAll($data));

		$result = $PostModel->find('all', array('recursive' => -1));
		$expectedPosts = array(
			array(
				'Post' => array(
					'id' => '1',
					'author_id' => 1,
					'title' => 'First Post',
					'body' => 'First Post Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:39:23',
					'updated' => '2007-03-18 10:41:31'
				)
			),
			array(
				'Post' => array(
					'id' => '2',
					'author_id' => 3,
					'title' => 'Second Post',
					'body' => 'Second Post Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:41:23',
					'updated' => '2007-03-18 10:43:31'
				)
			),
			array(
				'Post' => array(
					'id' => '3',
					'author_id' => 1,
					'title' => 'Third Post',
					'body' => 'Third Post Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:43:23',
					'updated' => '2007-03-18 10:45:31'
				)
			)
		);

		$this->skipIf(count($result) !== 3, 'Database does not support transactions.');

		$this->assertEquals($expectedPosts, $result);

		// Database supports transactions --> continue tests

		$data = array(
			'Post' => array(
				'author_id' => 1,
				'title' => 'New Fourth Post'
			)
		);

		$callback = array($this, 'callbackForTestSaveTransaction');
		$PostModel->getEventManager()->attach($callback, 'Model.beforeSave');

		$PostModel->create();
		$result = $PostModel->save($data, array('atomic' => true));
		$this->assertFalse($result);

		$result = $PostModel->find('all', array('recursive' => -1));
		$this->assertEquals($expectedPosts, $result);

		// Check record we created in callbackForTestSaveTransaction method.
		// record should not exist due to rollback

		$ArticleModel = new Article();
		$result = $ArticleModel->find('all', array('recursive' => -1));
		$expectedArticles = array(
			array(
				'Article' => array(
					'user_id' => '1',
					'title' => 'First Article',
					'body' => 'First Article Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:39:23',
					'updated' => '2007-03-18 10:41:31',
					'id' => '1'
				)
			),
			array(
				'Article' => array(
					'user_id' => '3',
					'title' => 'Second Article',
					'body' => 'Second Article Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:41:23',
					'updated' => '2007-03-18 10:43:31',
					'id' => '2'
				)
			),
			array(
				'Article' => array(
					'user_id' => '1',
					'title' => 'Third Article',
					'body' => 'Third Article Body',
					'published' => 'Y',
					'created' => '2007-03-18 10:43:23',
					'updated' => '2007-03-18 10:45:31',
					'id' => '3'
				)
			)
		);
		$this->assertEquals($expectedArticles, $result);
	}

/**
 * testSaveField method
 *
 * @return void
 */
	public function testSaveField() {
		$this->loadFixtures('Article');
		$TestModel = new Article();

		$TestModel->id = 1;
		$result = $TestModel->saveField('title', 'New First Article');
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '1',
			'title' => 'New First Article',
			'body' => 'First Article Body'
		));
		$this->assertEquals($expected, $result);

		$TestModel->id = 1;
		$result = $TestModel->saveField('title', '');
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '1',
			'title' => '',
			'body' => 'First Article Body'
		));
		$result['Article']['title'] = trim($result['Article']['title']);
		$this->assertEquals($expected, $result);

		$TestModel->id = 1;
		$TestModel->set('body', 'Messed up data');
		$result = $TestModel->saveField('title', 'First Article');
		$this->assertFalse(empty($result));
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '1',
			'title' => 'First Article',
			'body' => 'First Article Body'
		));
		$this->assertEquals($expected, $result);

		$TestModel->recursive = -1;
		$TestModel->read(array('id', 'user_id', 'title', 'body'), 1);

		$TestModel->id = 1;
		$result = $TestModel->saveField('title', '', true);
		$this->assertFalse($result);

		$TestModel->recursive = -1;
		$TestModel->id = 1;
		$result = $TestModel->saveField('user_id', 9999);
		$this->assertTrue((bool)$result);

		$result = $TestModel->read(array('id', 'user_id'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '9999',
		));
		$this->assertEquals($expected, $result);

		$this->loadFixtures('Node', 'Dependency');
		$Node = new Node();
		$Node->set('id', 1);
		$result = $Node->read();
		$this->assertEquals(array('Second'), Hash::extract($result, 'ParentNode.{n}.name'));

		$Node->saveField('state', 10);
		$result = $Node->read();
		$this->assertEquals(array('Second'), Hash::extract($result, 'ParentNode.{n}.name'));
	}

/**
 * testSaveWithCreate method
 *
 * @return void
 */
	public function testSaveWithCreate() {
		$this->loadFixtures(
			'User',
			'Article',
			'User',
			'Comment',
			'Tag',
			'ArticlesTag',
			'Attachment'
		);
		$TestModel = new User();

		$data = array('User' => array(
			'user' => 'user',
			'password' => ''
		));
		$result = $TestModel->save($data);
		$this->assertFalse($result);
		$this->assertTrue(!empty($TestModel->validationErrors));

		$TestModel = new Article();

		$data = array('Article' => array(
			'user_id' => '',
			'title' => '',
			'body' => ''
		));
		$result = $TestModel->create($data) && $TestModel->save();
		$this->assertFalse($result);
		$this->assertTrue(!empty($TestModel->validationErrors));

		$data = array('Article' => array(
			'id' => 1,
			'user_id' => '1',
			'title' => 'New First Article',
			'body' => ''
		));
		$result = $TestModel->create($data) && $TestModel->save();
		$this->assertFalse($result);

		$data = array('Article' => array(
			'id' => 1,
			'title' => 'New First Article'
		));
		$result = $TestModel->create() && $TestModel->save($data, false);
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '1',
			'title' => 'New First Article',
			'body' => 'First Article Body',
			'published' => 'N'
		));
		$this->assertEquals($expected, $result);

		$data = array('Article' => array(
			'id' => 1,
			'user_id' => '2',
			'title' => 'First Article',
			'body' => 'New First Article Body',
			'published' => 'Y'
		));
		$result = $TestModel->create() && $TestModel->save($data, true, array('id', 'title', 'published'));
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 1);
		$expected = array('Article' => array(
			'id' => '1',
			'user_id' => '1',
			'title' => 'First Article',
			'body' => 'First Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		$data = array(
			'Article' => array(
				'user_id' => '2',
				'title' => 'New Article',
				'body' => 'New Article Body',
				'created' => '2007-03-18 14:55:23',
				'updated' => '2007-03-18 14:57:31'
			),
			'Tag' => array('Tag' => array(1, 3))
		);
		$TestModel->create();
		$result = $TestModel->create() && $TestModel->save($data);
		$this->assertFalse(empty($result));

		$TestModel->recursive = 2;
		$result = $TestModel->read(null, 4);
		$expected = array(
			'Article' => array(
				'id' => '4',
				'user_id' => '2',
				'title' => 'New Article',
				'body' => 'New Article Body',
				'published' => 'N',
				'created' => '2007-03-18 14:55:23',
				'updated' => '2007-03-18 14:57:31'
			),
			'User' => array(
				'id' => '2',
				'user' => 'nate',
				'password' => '5f4dcc3b5aa765d61d8327deb882cf99',
				'created' => '2007-03-17 01:18:23',
				'updated' => '2007-03-17 01:20:31'
			),
			'Comment' => array(),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array('Comment' => array(
			'article_id' => '4',
			'user_id' => '1',
			'comment' => 'Comment New Article',
			'published' => 'Y',
			'created' => '2007-03-18 14:57:23',
			'updated' => '2007-03-18 14:59:31'
		));
		$result = $TestModel->Comment->create() && $TestModel->Comment->save($data);
		$this->assertFalse(empty($result));

		$data = array('Attachment' => array(
			'comment_id' => '7',
			'attachment' => 'newattachment.zip',
			'created' => '2007-03-18 15:02:23',
			'updated' => '2007-03-18 15:04:31'
		));
		$result = $TestModel->Comment->Attachment->save($data);
		$this->assertFalse(empty($result));

		$TestModel->recursive = 2;
		$result = $TestModel->read(null, 4);
		$expected = array(
			'Article' => array(
				'id' => '4',
				'user_id' => '2',
				'title' => 'New Article',
				'body' => 'New Article Body',
				'published' => 'N',
				'created' => '2007-03-18 14:55:23',
				'updated' => '2007-03-18 14:57:31'
			),
			'User' => array(
				'id' => '2',
				'user' => 'nate',
				'password' => '5f4dcc3b5aa765d61d8327deb882cf99',
				'created' => '2007-03-17 01:18:23',
				'updated' => '2007-03-17 01:20:31'
			),
			'Comment' => array(
				array(
					'id' => '7',
					'article_id' => '4',
					'user_id' => '1',
					'comment' => 'Comment New Article',
					'published' => 'Y',
					'created' => '2007-03-18 14:57:23',
					'updated' => '2007-03-18 14:59:31',
					'Article' => array(
						'id' => '4',
						'user_id' => '2',
						'title' => 'New Article',
						'body' => 'New Article Body',
						'published' => 'N',
						'created' => '2007-03-18 14:55:23',
						'updated' => '2007-03-18 14:57:31'
					),
					'User' => array(
						'id' => '1',
						'user' => 'mariano',
						'password' => '5f4dcc3b5aa765d61d8327deb882cf99',
						'created' => '2007-03-17 01:16:23',
						'updated' => '2007-03-17 01:18:31'
					),
					'Attachment' => array(
						'id' => '2',
						'comment_id' => '7',
						'attachment' => 'newattachment.zip',
						'created' => '2007-03-18 15:02:23',
						'updated' => '2007-03-18 15:04:31'
			))),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
		)));

		$this->assertEquals($expected, $result);
	}

/**
 * test that a null Id doesn't cause errors
 *
 * @return void
 */
	public function testSaveWithNullId() {
		$this->loadFixtures('User');
		$User = new User();
		$User->read(null, 1);
		$User->data['User']['id'] = null;
		$result = $User->save(array('password' => 'test'));
		$this->assertFalse(empty($result));
		$this->assertTrue($User->id > 0);

		$User->read(null, 2);
		$User->data['User']['id'] = null;
		$result = $User->save(array('password' => 'test'));
		$this->assertFalse(empty($result));
		$this->assertTrue($User->id > 0);

		$User->data['User'] = array('password' => 'something');
		$result = $User->save();
		$this->assertFalse(empty($result));
		$result = $User->read();
		$this->assertEquals('something', $User->data['User']['password']);
	}

/**
 * testSaveWithSet method
 *
 * @return void
 */
	public function testSaveWithSet() {
		$this->loadFixtures('Article');
		$TestModel = new Article();

		// Create record we will be updating later

		$data = array('Article' => array(
			'user_id' => '1',
			'title' => 'Fourth Article',
			'body' => 'Fourth Article Body',
			'published' => 'Y'
		));
		$result = $TestModel->create() && $TestModel->save($data);
		$this->assertFalse(empty($result));

		// Check record we created

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 4);
		$expected = array('Article' => array(
			'id' => '4',
			'user_id' => '1',
			'title' => 'Fourth Article',
			'body' => 'Fourth Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		// Create new record just to overlap Model->id on previously created record

		$data = array('Article' => array(
			'user_id' => '4',
			'title' => 'Fifth Article',
			'body' => 'Fifth Article Body',
			'published' => 'Y'
		));
		$result = $TestModel->create() && $TestModel->save($data);
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 5);
		$expected = array('Article' => array(
			'id' => '5',
			'user_id' => '4',
			'title' => 'Fifth Article',
			'body' => 'Fifth Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		// Go back and edit the first article we created, starting by checking it's still there

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 4);
		$expected = array('Article' => array(
			'id' => '4',
			'user_id' => '1',
			'title' => 'Fourth Article',
			'body' => 'Fourth Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		// And now do the update with set()

		$data = array('Article' => array(
			'id' => '4',
			'title' => 'Fourth Article - New Title',
			'published' => 'N'
		));
		$result = $TestModel->set($data) && $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 4);
		$expected = array('Article' => array(
			'id' => '4',
			'user_id' => '1',
			'title' => 'Fourth Article - New Title',
			'body' => 'Fourth Article Body',
			'published' => 'N'
		));
		$this->assertEquals($expected, $result);

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 5);
		$expected = array('Article' => array(
			'id' => '5',
			'user_id' => '4',
			'title' => 'Fifth Article',
			'body' => 'Fifth Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		$data = array('Article' => array('id' => '5', 'title' => 'Fifth Article - New Title 5'));
		$result = ($TestModel->set($data) && $TestModel->save());
		$this->assertFalse(empty($result));

		$TestModel->recursive = -1;
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 5);
		$expected = array('Article' => array(
			'id' => '5',
			'user_id' => '4',
			'title' => 'Fifth Article - New Title 5',
			'body' => 'Fifth Article Body',
			'published' => 'Y'
		));
		$this->assertEquals($expected, $result);

		$TestModel->recursive = -1;
		$result = $TestModel->find('all', array(
			'fields' => array('id', 'title'),
			'order' => array('Article.id' => 'ASC')
		));
		$expected = array(
			array('Article' => array('id' => 1, 'title' => 'First Article')),
			array('Article' => array('id' => 2, 'title' => 'Second Article')),
			array('Article' => array('id' => 3, 'title' => 'Third Article')),
			array('Article' => array('id' => 4, 'title' => 'Fourth Article - New Title')),
			array('Article' => array('id' => 5, 'title' => 'Fifth Article - New Title 5'))
		);
		$this->assertEquals($expected, $result);
	}

/**
 * testSaveWithNonExistentFields method
 *
 * @return void
 */
	public function testSaveWithNonExistentFields() {
		$this->loadFixtures('Article');
		$TestModel = new Article();
		$TestModel->recursive = -1;

		$data = array(
			'non_existent' => 'This field does not exist',
			'user_id' => '1',
			'title' => 'Fourth Article - New Title',
			'body' => 'Fourth Article Body',
			'published' => 'N'
		);
		$result = $TestModel->create() && $TestModel->save($data);
		$this->assertFalse(empty($result));

		$expected = array('Article' => array(
			'id' => '4',
			'user_id' => '1',
			'title' => 'Fourth Article - New Title',
			'body' => 'Fourth Article Body',
			'published' => 'N'
		));
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 4);
		$this->assertEquals($expected, $result);

		$data = array(
			'user_id' => '1',
			'non_existent' => 'This field does not exist',
			'title' => 'Fifth Article - New Title',
			'body' => 'Fifth Article Body',
			'published' => 'N'
		);
		$result = $TestModel->create() && $TestModel->save($data);
		$this->assertFalse(empty($result));

		$expected = array('Article' => array(
			'id' => '5',
			'user_id' => '1',
			'title' => 'Fifth Article - New Title',
			'body' => 'Fifth Article Body',
			'published' => 'N'
		));
		$result = $TestModel->read(array('id', 'user_id', 'title', 'body', 'published'), 5);
		$this->assertEquals($expected, $result);
	}

/**
 * testSaveFromXml method
 *
 * @return void
 */
	public function testSaveFromXml() {
		$this->markTestSkipped('This feature needs to be fixed or dropped');
		$this->loadFixtures('Article');
		App::uses('Xml', 'Utility');

		$Article = new Article();
		$result = $Article->save(Xml::build('<article title="test xml" user_id="5" />'));
		$this->assertFalse(empty($result));
		$results = $Article->find('first', array('conditions' => array('Article.title' => 'test xml')));
		$this->assertFalse(empty($results));

		$result = $Article->save(Xml::build('<article><title>testing</title><user_id>6</user_id></article>'));
		$this->assertFalse(empty($result));
		$results = $Article->find('first', array('conditions' => array('Article.title' => 'testing')));
		$this->assertFalse(empty($results));

		$result = $Article->save(Xml::build('<article><title>testing with DOMDocument</title><user_id>7</user_id></article>', array('return' => 'domdocument')));
		$this->assertFalse(empty($result));
		$results = $Article->find('first', array('conditions' => array('Article.title' => 'testing with DOMDocument')));
		$this->assertFalse(empty($results));
	}

/**
 * testSaveHabtm method
 *
 * @return void
 */
	public function testSaveHabtm() {
		$this->loadFixtures('Article', 'User', 'Comment', 'Tag', 'ArticlesTag');
		$TestModel = new Article();

		$result = $TestModel->findById(2);
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'Second Article',
				'body' => 'Second Article Body',
				'published' => 'Y',
				'created' => '2007-03-18 10:41:23',
				'updated' => '2007-03-18 10:43:31'
			),
			'User' => array(
				'id' => '3',
				'user' => 'larry',
				'password' => '5f4dcc3b5aa765d61d8327deb882cf99',
				'created' => '2007-03-17 01:20:23',
				'updated' => '2007-03-17 01:22:31'
			),
			'Comment' => array(
				array(
					'id' => '5',
					'article_id' => '2',
					'user_id' => '1',
					'comment' => 'First Comment for Second Article',
					'published' => 'Y',
					'created' => '2007-03-18 10:53:23',
					'updated' => '2007-03-18 10:55:31'
				),
				array(
					'id' => '6',
					'article_id' => '2',
					'user_id' => '2',
					'comment' => 'Second Comment for Second Article',
					'published' => 'Y',
					'created' => '2007-03-18 10:55:23',
					'updated' => '2007-03-18 10:57:31'
			)),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
				)
			)
		);
		$this->assertEquals($expected, $result);

		$data = array(
			'Article' => array(
				'id' => '2',
				'title' => 'New Second Article'
			),
			'Tag' => array('Tag' => array(1, 2))
		);

		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));
		$result = $TestModel->save();
		$this->assertFalse(empty($result));
		$this->assertEquals($data['Tag'], $result['Tag']);

		$TestModel->unbindModel(array('belongsTo' => array('User'), 'hasMany' => array('Comment')));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '2',
					'tag' => 'tag2',
					'created' => '2007-03-18 12:24:23',
					'updated' => '2007-03-18 12:26:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array('Article' => array('id' => '2'), 'Tag' => array('Tag' => array(2, 3)));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));

		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '2',
					'tag' => 'tag2',
					'created' => '2007-03-18 12:24:23',
					'updated' => '2007-03-18 12:26:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array('Tag' => array('Tag' => array(1, 2, 3)));

		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));

		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '2',
					'tag' => 'tag2',
					'created' => '2007-03-18 12:24:23',
					'updated' => '2007-03-18 12:26:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array('Tag' => array('Tag' => array()));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));

		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$data = array('Tag' => array('Tag' => ''));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));

		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array()
		);
		$this->assertEquals($expected, $result);

		$data = array('Tag' => array('Tag' => array(2, 3)));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));

		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '2',
					'tag' => 'tag2',
					'created' => '2007-03-18 12:24:23',
					'updated' => '2007-03-18 12:26:31'
				),
				array(
					'id' => '3',
					'tag' => 'tag3',
					'created' => '2007-03-18 12:26:23',
					'updated' => '2007-03-18 12:28:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array(
			'Tag' => array(
				'Tag' => array(1, 2)
			),
			'Article' => array(
				'id' => '2',
				'title' => 'New Second Article'
		));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));
		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
					'id' => '2',
					'tag' => 'tag2',
					'created' => '2007-03-18 12:24:23',
					'updated' => '2007-03-18 12:26:31'
		)));
		$this->assertEquals($expected, $result);

		$data = array(
			'Tag' => array(
				'Tag' => array(1, 2)
			),
			'Article' => array(
				'id' => '2',
				'title' => 'New Second Article Title'
		));
		$result = $TestModel->set($data);
		$this->assertFalse(empty($result));
		$result = $TestModel->save();
		$this->assertFalse(empty($result));

		$TestModel->unbindModel(array(
			'belongsTo' => array('User'),
			'hasMany' => array('Comment')
		));
		$result = $TestModel->find('first', array('fields' => array('id', 'user_id', 'title', 'body'), 'conditions' => array('Article.id' => 2)));
		$expected = array(
			'Article' => array(
				'id' => '2',
				'user_id' => '3',
				'title' => 'New Second Article Title',
				'body' => 'Second Article Body'
			),
			'Tag' => array(
				array(
					'id' => '1',
					'tag' => 'tag1',
					'created' => '2007-03-18 12:22:23',
					'updated' => '2007-03-18 12:24:31'
				),
				array(
	…