cakephp2-php8/cake/tests/cases/libs/set.test.php

<?php
/* SVN FILE: $Id$ */
/**
 * Short description for file.
 *
 * Long description for file
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) Tests <https://trac.cakephp.org/wiki/Developement/TestSuite>
 * Copyright 2005-2007, 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 2005-2007, Cake Software Foundation, Inc.
 * @link				https://trac.cakephp.org/wiki/Developement/TestSuite CakePHP(tm) Tests
 * @package			cake.tests
 * @subpackage		cake.tests.cases.libs.model
 * @since			CakePHP(tm) v 1.2.0.4206
 * @version			$Revision$
 * @modifiedby		$LastChangedBy$
 * @lastmodified	$Date$
 * @license			http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
 */

// Include the class to be tested
uses('set');

/**
 * UnitTestCase for the Set class
 * 
 * @package		cake
 * @subpackage	cake.cake.libs
 */
class SetTest extends UnitTestCase {

	function testMerge() {
		// Test that passing in just 1 array returns it "as-is"
		$r = Set::merge(array('foo'));
		$this->assertIdentical($r, array('foo'));
		
		// Test that passing in a non-array turns it into one
		$r = Set::merge('foo');
		$this->assertIdentical($r, array('foo'));
		
		// Test that this works for 2 strings as well
		$r = Set::merge('foo', 'bar');
		$this->assertIdentical($r, array('foo', 'bar'));
		
		// Test that this works for arguments of mixed types as well
		$r = Set::merge('foo', array('user' => 'bob', 'no-bar'), 'bar');
		$this->assertIdentical($r, array('foo', 'user' => 'bob', 'no-bar', 'bar'));
		
		// Test merging two simple numerical indexed arrays
		$a = array('foo', 'foo2');
		$b = array('bar', 'bar2');
		$this->assertIdentical(Set::merge($a, $b), array('foo', 'foo2', 'bar', 'bar2'));
		
		// Test merging two simple associative arrays
		$a = array('foo' => 'bar', 'bar' => 'foo');
		$b = array('foo' => 'no-bar', 'bar' => 'no-foo');
		$this->assertIdentical(Set::merge($a, $b), array('foo' => 'no-bar', 'bar' => 'no-foo'));
		
		// Test merging two simple nested arrays
		$a = array('users' => array('bob', 'jim'));
		$b = array('users' => array('lisa', 'tina'));
		$this->assertIdentical(Set::merge($a, $b), array(
			'users' => array('bob', 'jim', 'lisa', 'tina')
		));
		
		// Test that merging an key holding a string over an array one causes an overwrite
		$a = array('users' => array('jim', 'bob'));
		$b = array('users' => 'none');
		$this->assertIdentical(Set::merge($a, $b), array('users' => 'none'));
		
		// Test merging two somewhat complex nested arrays
		$a = array(
			'users' => array(
				'lisa' => array(
					'id' => 5,
					'pw' => 'secret'
				)
			),
			'cakephp'
		);
		$b = array(
			'users' => array(
				'lisa' => array(
					'pw' => 'new-pass',
					'age' => 23
				)
			),
			'ice-cream'
		);
		$this->assertIdentical(Set::merge($a, $b), array(
			'users' => array(
				'lisa' => array(
					'id' => 5,
					'pw' => 'new-pass',
					'age' => 23
				)
			),
			'cakephp',
			'ice-cream'
		));
		
		// And now go for the ultimate tripple-play ; )
		$c = array(
			'users' => array(
				'lisa' => array(
					'pw' => 'you-will-never-guess',
					'age' => 25,
					'pet' => 'dog'
				)
			),
			'chocolate'
		);
		$expected = array(
			'users' => array(
				'lisa' => array(
					'id' => 5,
					'pw' => 'you-will-never-guess',
					'age' => 25,
					'pet' => 'dog'
				)
			),
			'cakephp',
			'ice-cream',
			'chocolate'
		);
		$this->assertIdentical(Set::merge($a, $b, $c), $expected);
		
		// Test that passing in an empty array does not mess things up
		$this->assertIdentical(Set::merge($a, $b, array(), $c), $expected);
		
		// Create a new Set instance from the $a array
		$Set =& new Set($a);
		// Merge $b, an empty array and $c over it
		$r = $Set->merge($b, array(), $c);
		// And test that it produces the same result as a static call would
		$this->assertIdentical($r, $expected);
		// And also updates it's own value property
		$this->assertIdentical($Set->value, $expected);
				
		// Let the garbage collector eat the Set instance
		unset($Set);
		
		$Set =& new Set();
		
		$SetA =& new Set($a);
		$SetB =& new Set($b);
		$SetC =& new Set($c);
		
		$r = $Set->merge($SetA, $SetB, $SetC);
		// And test that it produces the same result as a static call would
		$this->assertIdentical($r, $expected);
		// And also updates it's own value property
		$this->assertIdentical($Set->value, $expected);
	}
}

?>