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<?php
/**
 * TimeHelperTest 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.View.Helper
 * @since         CakePHP(tm) v 1.2.0.4206
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */

App::uses('TimeHelper', 'View/Helper');
App::uses('View', 'View');
App::uses('CakeTime', 'Utility');

/**
 * TimeHelperTestObject class
 *
 * @package       Cake.Test.Case.View.Helper
 */
class TimeHelperTestObject extends TimeHelper {

        public function attach(CakeTimeMock $cakeTime) {
                $this->_engine = $cakeTime;
        }

        public function engine() {
                return $this->_engine;
        }

}

/**
 * CakeTimeMock class
 *
 * @package       Cake.Test.Case.View.Helper
 */
class CakeTimeMock {
}

/**
 * TimeHelperTest class
 *
 * @package       Cake.Test.Case.View.Helper
 */
class TimeHelperTest extends CakeTestCase {

        public $Time = null;

        public $CakeTime = null;

/**
 * setUp method
 *
 * @return void
 */
        public function setUp() {
                parent::setUp();
                $this->View = new View(null);
        }

/**
 * tearDown method
 *
 * @return void
 */
        public function tearDown() {
                unset($this->View);
                parent::tearDown();
        }

/**
 * test CakeTime class methods are called correctly
 *
 * @return void
 */
        public function testTimeHelperProxyMethodCalls() {
                $methods = array(
                        'convertSpecifiers', 'convert', 'serverOffset', 'fromString',
                        'nice', 'niceShort', 'daysAsSql', 'dayAsSql',
                        'isToday', 'isThisMonth', 'isThisYear', 'wasYesterday',
                        'isTomorrow', 'toQuarter', 'toUnix', 'toAtom', 'toRSS',
                        'wasWithinLast', 'gmt', 'format', 'i18nFormat',
                );
                $CakeTime = $this->getMock('CakeTimeMock', $methods);
                $Time = new TimeHelperTestObject($this->View, array('engine' => 'CakeTimeMock'));
                $Time->attach($CakeTime);
                foreach ($methods as $method) {
                        $CakeTime->expects($this->at(0))->method($method);
                        $Time->{$method}('who', 'what', 'when', 'where', 'how');
                }

                $CakeTime = $this->getMock('CakeTimeMock', array('timeAgoInWords'));
                $Time = new TimeHelperTestObject($this->View, array('engine' => 'CakeTimeMock'));
                $Time->attach($CakeTime);
                $CakeTime->expects($this->at(0))->method('timeAgoInWords');
                $Time->timeAgoInWords('who', array('what'), array('when'), array('where'), array('how'));
        }

/**
 * test engine override
 *
 * @return void
 */
        public function testEngineOverride() {
                App::build(array(
                        'Utility' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Utility' . DS)
                ), App::REGISTER);
                $Time = new TimeHelperTestObject($this->View, array('engine' => 'TestAppEngine'));
                $this->assertInstanceOf('TestAppEngine', $Time->engine());

                App::build(array(
                        'Plugin' => array(CAKE . 'Test' . DS . 'test_app' . DS . 'Plugin' . DS)
                ));
                CakePlugin::load('TestPlugin');
                $Time = new TimeHelperTestObject($this->View, array('engine' => 'TestPlugin.TestPluginEngine'));
                $this->assertInstanceOf('TestPluginEngine', $Time->engine());
                CakePlugin::unload('TestPlugin');
        }

/**
 * Test element wrapping in timeAgoInWords
 *
 * @return void
 */
        public function testTimeAgoInWords() {
                $Time = new TimeHelper($this->View);
                $timestamp = strtotime('+8 years, +4 months +2 weeks +3 days');
                $result = $Time->timeAgoInWords($timestamp, array(
                        'end' => '1 years',
                        'element' => 'span'
                ));
                $expected = array(
                        'span' => array(
                                'title' => $timestamp,
                                'class' => 'time-ago-in-words'
                        ),
                        'on ' . date('j/n/y', $timestamp),
                        '/span'
                );
                $this->assertTags($result, $expected);

                $result = $Time->timeAgoInWords($timestamp, array(
                        'end' => '1 years',
                        'element' => array(
                                'title' => 'testing',
                                'rel' => 'test'
                        )
                ));
                $expected = array(
                        'span' => array(
                                'title' => 'testing',
                                'class' => 'time-ago-in-words',
                                'rel' => 'test'
                        ),
                        'on ' . date('j/n/y', $timestamp),
                        '/span'
                );
                $this->assertTags($result, $expected);

                $timestamp = strtotime('+2 weeks');
                $result = $Time->timeAgoInWords(
                        $timestamp,
                        array('end' => '1 years', 'element' => 'div')
                );
                $expected = array(
                        'div' => array(
                                'title' => $timestamp,
                                'class' => 'time-ago-in-words'
                        ),
                        '2 weeks',
                        '/div'
                );
                $this->assertTags($result, $expected);
        }

}