schema.test.php

Cake Framwork , Excellent

<?php
/* SVN FILE: $Id: schema.test.php 7118 2008-06-04 20:49:29Z gwoo $ */
/**
 * Test for Schema database management
 *
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) Tests <https://trac.cakephp.org/wiki/Developement/TestSuite>
 * Copyright 2005-2008, Cake Software Foundation, Inc.
 *								1785 E. Sahara Avenue, Suite 490-204
 *								Las Vegas, Nevada 89104
 *
 *  Licensed under The Open Group Test Suite License
 *  Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright		Copyright 2005-2008, Cake Software Foundation, Inc.
 * @link				https://trac.cakephp.org/wiki/Developement/TestSuite CakePHP(tm) Tests
 * @package			cake.tests
 * @subpackage		cake.tests.cases.libs
 * @since			CakePHP(tm) v 1.2.0.5550
 * @version			$Revision: 7118 $
 * @modifiedby		$LastChangedBy: gwoo $
 * @lastmodified	$Date: 2008-06-04 13:49:29 -0700 (Wed, 04 Jun 2008) $
 * @license			http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
 */
App::import('Core', 'Schema');

/**
 * Test for Schema database management
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs
 */
class MyAppSchema extends CakeSchema {
/**
 * name property
 * 
 * @var string 'MyApp'
 * @access public
 */
	var $name = 'MyApp';
/**
 * connection property
 * 
 * @var string 'test_suite'
 * @access public
 */
	var $connection = 'test_suite';
/**
 * comments property
 * 
 * @var array
 * @access public
 */
	var $comments = array(
		'id' => array('type'=>'integer', 'null' => false, 'default'=> 0, 'key' => 'primary'),
		'post_id' => array('type'=>'integer', 'null' => false, 'default'=> 0),
		'user_id' => array('type'=>'integer', 'null' => false),
		'title' => array('type'=>'string', 'null' => false, 'length'=> 100),
		'comment' => array('type'=>'text', 'null' => false, 'default'=> null),
		'published' => array('type'=>'string', 'null' => true, 'default' => 'N', 'length' => 1),
		'created' => array('type'=>'datetime', 'null' => true, 'default'=> null),
		'updated' => array('type'=>'datetime', 'null' => true, 'default'=> null),
		'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
	);
/**
 * posts property
 * 
 * @var array
 * @access public
 */
	var $posts = array(
		'id' => array('type'=>'integer', 'null' => false, 'default'=> 0, 'key' => 'primary'),
		'author_id' => array('type'=>'integer', 'null' => true, 'default'=> ''),
		'title' => array('type'=>'string', 'null' => false, 'default'=> 'Title'),
		'body' => array('type'=>'text', 'null' => true, 'default'=> null),
		'summary'=>array('type'=> 'text', 'null'=> true),
		'published' => array('type'=>'string', 'null' => true, 'default' => 'Y', 'length' => 1),
		'created' => array('type'=>'datetime', 'null' => true, 'default'=> null),
		'updated' => array('type'=>'datetime', 'null' => true, 'default'=> null),
		'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
	);
/**
 * setup method
 * 
 * @param mixed $version 
 * @access public
 * @return void
 */
	function setup($version) {
	}
/**
 * teardown method
 * 
 * @param mixed $version 
 * @access public
 * @return void
 */
	function teardown($version) {
	}
}
/**
 * TestAppSchema class
 * 
 * @package              cake
 * @subpackage           cake.tests.cases.libs.model
 */
class TestAppSchema extends CakeSchema {
/**
 * name property
 * 
 * @var string 'MyApp'
 * @access public
 */
	var $name = 'MyApp';
/**
 * comments property
 * 
 * @var array
 * @access public
 */
	var $comments = array(
			'id' => array('type'=>'integer', 'null' => false, 'default'=> 0,'key' => 'primary'),
			'article_id' => array('type'=>'integer', 'null' => false),
			'user_id' => array('type'=>'integer', 'null' => false),
			'comment' => array('type'=>'text', 'null' => true, 'default'=> null),
			'published' => array('type'=>'string', 'null' => true, 'default' => 'N', 'length' => 1),
			'created' => array('type'=>'datetime', 'null' => true, 'default'=> null),
			'updated' => array('type'=>'datetime', 'null' => true, 'default'=> null),
			'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
		);
/**
 * posts property
 * 
 * @var array
 * @access public
 */
	var $posts = array(
			'id' => array('type'=>'integer', 'null' => false, 'default'=> 0, 'key' => 'primary'),
			'author_id' => array('type'=>'integer', 'null' => false),
			'title' => array('type'=>'string', 'null' => false),
			'body' => array('type'=>'text', 'null' => true, 'default'=> null),
			'published' => array('type'=>'string', 'null' => true, 'default' => 'N', 'length' => 1),
			'created' => array('type'=>'datetime', 'null' => true, 'default'=> null),
			'updated' => array('type'=>'datetime', 'null' => true, 'default'=> null),
			'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
		);
/**
 * posts_tags property
 * 
 * @var array
 * @access public
 */
	var $posts_tags = array(
		'post_id' => array('type' => 'integer', 'null' => false, 'key' => 'primary'),
		'tag_id' => array('type' => 'string', 'null' => false),
		'indexes' => array()
	);
/**
 * tags property
 * 
 * @var array
 * @access public
 */
	var $tags = array(
		'id' => array('type' => 'integer', 'null'=> false, 'default'=> 0, 'key' => 'primary'),
		'tag' => array('type' => 'string', 'null' => false),
		'created' => array('type' => 'datetime', 'null' => true, 'default'=> null),
		'updated' => array('type' => 'datetime', 'null' => true, 'default'=> null),
		'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
	);
/**
 * datatypes property
 * 
 * @var array
 * @access public
 */
	var $datatypes = array(
		'id' => array('type' => 'integer', 'null'=> false, 'default'=> 0, 'key' => 'primary'),
		'float_field' => array('type' => 'float', 'null' => false, 'length' => '5,2'),
		'indexes' => array('PRIMARY'=>array('column'=>'id', 'unique' => true)),
	);
/**
 * setup method
 * 
 * @param mixed $version 
 * @access public
 * @return void
 */
	function setup($version) {
	}
/**
 * teardown method
 * 
 * @param mixed $version 
 * @access public
 * @return void
 */
	function teardown($version) {
	}
}
/**
 * Short description for class.
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs.model
 */
class SchemaPost extends CakeTestModel {
/**
 * name property
 * 
 * @var string 'SchemaPost'
 * @access public
 */
	var $name = 'SchemaPost';
/**
 * useTable property
 * 
 * @var string 'posts'
 * @access public
 */
	var $useTable = 'posts';
/**
 * hasMany property
 * 
 * @var array
 * @access public
 */
	var $hasMany = array('SchemaComment');
/**
 * hasAndBelongsToMany property
 * 
 * @var array
 * @access public
 */
	var $hasAndBelongsToMany = array('SchemaTag');

}
/**
 * Short description for class.
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs.model
 */
class SchemaComment extends CakeTestModel {
/**
 * name property
 * 
 * @var string 'SchemaComment'
 * @access public
 */
	var $name = 'SchemaComment';
/**
 * useTable property
 * 
 * @var string 'comments'
 * @access public
 */
	var $useTable = 'comments';
/**
 * belongsTo property
 * 
 * @var array
 * @access public
 */
	var $belongsTo = array('SchemaPost');
}
/**
 * Short description for class.
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs.model
 */
class SchemaTag extends CakeTestModel {
	var $name = 'SchemaTag';
	var $useTable = 'tags';
	var $hasAndBelongsToMany = array('SchemaPost');
}
/**
 * Short description for class.
 *
 * @package		cake.tests
 * @subpackage	cake.tests.cases.libs.model
 */
class SchemaDatatype extends CakeTestModel {
	var $name = 'SchemaDatatype';
	var $useTable = 'datatypes';
}
class PostsTag extends CakeTestModel {
	var $name = 'PostsTag';
	var $useTable = 'posts_tags';
}
/**
 * Short description for class.
 *
 * @package    cake.tests
 * @subpackage cake.tests.cases.libs
 */
class CakeSchemaTest extends CakeTestCase {

	var $fixtures = array('core.post', 'core.tag', 'core.posts_tag', 'core.comment', 'core.datatype');

	function setUp() {
		$this->Schema = new TestAppSchema();
	}

	function testSchemaName() {
		$Schema = new CakeSchema();
		$this->assertEqual(strtolower($Schema->name), strtolower(APP_DIR));

		Configure::write('App.dir', 'Some.name.with.dots');
		$Schema = new CakeSchema();
		$this->assertEqual($Schema->name, 'SomeNameWithDots');

		Configure::write('App.dir', 'app');
	}

	function testSchemaRead() {
		$read = $this->Schema->read(array('connection'=>'test_suite', 'name'=>'TestApp', 'models' => array('SchemaPost', 'SchemaComment', 'SchemaTag', 'SchemaDatatype')));
		unset($read['tables']['missing']);
		$this->assertEqual($read['tables'], $this->Schema->tables);
		$this->assertIdentical($read['tables']['datatypes']['float_field'], $this->Schema->tables['datatypes']['float_field']);
	}

	function testSchemaWrite() {

		$write = $this->Schema->write(array('name'=>'MyOtherApp', 'tables'=> $this->Schema->tables, 'path'=> TMP . 'tests'));
		$file = file_get_contents(TMP . 'tests' . DS .'schema.php');
		$this->assertEqual($write, $file);

		require_once( TMP . 'tests' . DS .'schema.php');
		$OtherSchema = new MyOtherAppSchema();
		$this->assertEqual($this->Schema->tables, $OtherSchema->tables);

	}

	function testSchemaComparison() {
		$New = new MyAppSchema();
		$compare = $New->compare($this->Schema);
		$expected = array(
					'comments'=> array(
						'add'=> array('post_id'=> array('type'=> 'integer', 'null'=> false, 'default'=> 0),
										'title'=> array('type'=> 'string', 'null'=> false, 'length'=> 100)
									),
						'drop'=> array('article_id'=> array('type'=> 'integer', 'null'=> false)),
						'change'=> array('comment'=> array('type'=>'text', 'null'=> false, 'default'=> null))

						),
					'posts'=> array(
						'add'=> array('summary'=>array('type'=> 'text', 'null'=> 1)),
						'change'=> array('author_id'=> array('type'=>'integer', 'null'=> true, 'default'=> ''),
										'title'=> array('type'=>'string', 'null'=> false, 'default'=> 'Title'),
										'published'=> array('type'=>'string', 'null'=> true, 'default'=>'Y', 'length'=> '1')
									),
						),
					);

		$this->assertEqual($expected, $compare);
	}

	function testSchemaLoading() {
		$Other = $this->Schema->load(array('name'=>'MyOtherApp', 'path'=> TMP . 'tests'));
		$this->assertEqual($Other->name, 'MyOtherApp');
		$this->assertEqual($Other->tables, $this->Schema->tables);
	}

	function testSchemaCreateTable() {
		$db =& ConnectionManager::getDataSource('test_suite');
		$db->query('CREATE TABLE ' . $db->fullTableName('testdescribes') . ' (id int(11) AUTO_INCREMENT, int_null int(10) unsigned NULL, int_not_null int(10) unsigned NOT NULL, primary key(id));');

		$Schema =& new CakeSchema(array('connection' => 'test_suite'));
		$read = $Schema->read(array('models' => array('Testdescribe')));
		unset($read['tables']['missing']);
		$Schema->tables = $read['tables'];

		$sql = $db->createSchema($Schema);

		$this->assertPattern('/`int_null` int\(10\) DEFAULT NULL/', $sql);
		$this->assertPattern('/`int_not_null` int\(10\) NOT NULL/', $sql);

		$db->query('DROP TABLE ' . $this->db->fullTableName('testdescribes'));
	}

	function tearDown() {
		unset($this->Schema);
	}
}
?>