<?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
 * @since         1.2.0
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
 */
namespace Cake\Test\TestCase\View\Helper;

use Cake\Core\App;
use Cake\Core\Configure;
use Cake\Core\Plugin;
use Cake\TestSuite\TestCase;
use Cake\View\Helper\TimeHelper;
use Cake\View\View;

/**
 * TimeHelperTest class
 *
 */
class TimeHelperTest extends TestCase {

	public $Time = null;

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

/**
 * 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);
	}

/**
 * testToQuarter method
 *
 * @return void
 */
	public function testToQuarter() {
		$this->assertEquals(4, $this->Time->toQuarter('2007-12-25'));
		$this->assertEquals(['2007-10-01', '2007-12-31'], $this->Time->toQuarter('2007-12-25', true));
	}

/**
 * testNice method
 *
 * @return void
 */
	public function testNice() {
		$time = '2014-04-20 20:00';
		$this->assertEquals('Apr 20, 2014, 8:00 PM', $this->Time->nice($time));

		$result = $this->Time->nice($time, 'America/New_York');
		$this->assertEquals('Apr 20, 2014, 4:00 PM', $result);
	}

/**
 * testToUnix method
 *
 * @return void
 */
	public function testToUnix() {
		$this->assertEquals(time(), $this->Time->toUnix(time()));
		$this->assertEquals(strtotime('+1 day'), $this->Time->toUnix('+1 day'));
		$this->assertEquals(strtotime('+0 days'), $this->Time->toUnix('+0 days'));
		$this->assertEquals(strtotime('-1 days'), $this->Time->toUnix('-1 days'));
	}

/**
 * testToAtom method
 *
 * @return void
 */
	public function testToAtom() {
		$dateTime = new \DateTime;
		$this->assertEquals($dateTime->format($dateTime::ATOM), $this->Time->toAtom($dateTime->getTimestamp()));
	}

/**
 * testToRss method
 *
 * @return void
 */
	public function testToRss() {
		$date = '2012-08-12 12:12:45';
		$time = strtotime($date);
		$this->assertEquals(date('r', $time), $this->Time->toRss($time));

		$timezones = array('Europe/London', 'Europe/Brussels', 'UTC', 'America/Denver', 'America/Caracas', 'Asia/Kathmandu');
		foreach ($timezones as $timezone) {
			$yourTimezone = new \DateTimeZone($timezone);
			$yourTime = new \DateTime($date, $yourTimezone);
			$time = $yourTime->format('U');
			$this->assertEquals($yourTime->format('r'), $this->Time->toRss($time, $timezone), "Failed on $timezone");
		}
	}

/**
 * testOfGmt method
 *
 * @return void
 */
	public function testGmt() {
		$hour = 3;
		$min = 4;
		$sec = 2;
		$month = 5;
		$day = 14;
		$year = 2007;
		$time = mktime($hour, $min, $sec, $month, $day, $year);
		$expected = gmmktime($hour, $min, $sec, $month, $day, $year);
		$this->assertEquals($expected, $this->Time->gmt(date('Y-n-j G:i:s', $time)));

		$hour = date('H');
		$min = date('i');
		$sec = date('s');
		$month = date('m');
		$day = date('d');
		$year = date('Y');
		$expected = gmmktime($hour, $min, $sec, $month, $day, $year);
		$this->assertEquals($expected, $this->Time->gmt(null));
	}

/**
 * testIsToday method
 *
 * @return void
 */
	public function testIsToday() {
		$result = $this->Time->isToday('+1 day');
		$this->assertFalse($result);
		$result = $this->Time->isToday('+1 days');
		$this->assertFalse($result);
		$result = $this->Time->isToday('+0 day');
		$this->assertTrue($result);
		$result = $this->Time->isToday('-1 day');
		$this->assertFalse($result);
	}
/**
 * testIsFuture method
 *
 * @return void
 */
	public function testIsFuture() {
		$this->assertTrue($this->Time->isFuture('+1 month'));
		$this->assertTrue($this->Time->isFuture('+1 days'));
		$this->assertTrue($this->Time->isFuture('+1 minute'));
		$this->assertTrue($this->Time->isFuture('+1 second'));

		$this->assertFalse($this->Time->isFuture('-1 second'));
		$this->assertFalse($this->Time->isFuture('-1 day'));
		$this->assertFalse($this->Time->isFuture('-1 week'));
		$this->assertFalse($this->Time->isFuture('-1 month'));
	}

/**
 * testIsPast method
 *
 * @return void
 */
	public function testIsPast() {
		$this->assertFalse($this->Time->isPast('+1 month'));
		$this->assertFalse($this->Time->isPast('+1 days'));
		$this->assertFalse($this->Time->isPast('+1 minute'));
		$this->assertFalse($this->Time->isPast('+1 second'));

		$this->assertTrue($this->Time->isPast('-1 second'));
		$this->assertTrue($this->Time->isPast('-1 day'));
		$this->assertTrue($this->Time->isPast('-1 week'));
		$this->assertTrue($this->Time->isPast('-1 month'));
	}

/**
 * testIsThisWeek method
 *
 * @return void
 */
	public function testIsThisWeek() {
		// A map of days which goes from -1 day of week to +1 day of week
		$map = array(
			'Mon' => array(-1, 7), 'Tue' => array(-2, 6), 'Wed' => array(-3, 5),
			'Thu' => array(-4, 4), 'Fri' => array(-5, 3), 'Sat' => array(-6, 2),
			'Sun' => array(-7, 1)
		);
		$days = $map[date('D')];

		for ($day = $days[0] + 1; $day < $days[1]; $day++) {
			$this->assertTrue($this->Time->isThisWeek(($day > 0 ? '+' : '') . $day . ' days'));
		}
		$this->assertFalse($this->Time->isThisWeek($days[0] . ' days'));
		$this->assertFalse($this->Time->isThisWeek('+' . $days[1] . ' days'));
	}

/**
 * testIsThisMonth method
 *
 * @return void
 */
	public function testIsThisMonth() {
		$result = $this->Time->isThisMonth('+0 day');
		$this->assertTrue($result);
		$result = $this->Time->isThisMonth($time = mktime(0, 0, 0, date('m'), mt_rand(1, 28), date('Y')));
		$this->assertTrue($result);
		$result = $this->Time->isThisMonth(mktime(0, 0, 0, date('m'), mt_rand(1, 28), date('Y') - mt_rand(1, 12)));
		$this->assertFalse($result);
		$result = $this->Time->isThisMonth(mktime(0, 0, 0, date('m'), mt_rand(1, 28), date('Y') + mt_rand(1, 12)));
		$this->assertFalse($result);
	}

/**
 * testIsThisYear method
 *
 * @return void
 */
	public function testIsThisYear() {
		$result = $this->Time->isThisYear('+0 day');
		$this->assertTrue($result);
		$result = $this->Time->isThisYear(mktime(0, 0, 0, mt_rand(1, 12), mt_rand(1, 28), date('Y')));
		$this->assertTrue($result);
	}

/**
 * testWasYesterday method
 *
 * @return void
 */
	public function testWasYesterday() {
		$result = $this->Time->wasYesterday('+1 day');
		$this->assertFalse($result);
		$result = $this->Time->wasYesterday('+1 days');
		$this->assertFalse($result);
		$result = $this->Time->wasYesterday('+0 day');
		$this->assertFalse($result);
		$result = $this->Time->wasYesterday('-1 day');
		$this->assertTrue($result);
		$result = $this->Time->wasYesterday('-1 days');
		$this->assertTrue($result);
		$result = $this->Time->wasYesterday('-2 days');
		$this->assertFalse($result);
	}

/**
 * testIsTomorrow method
 *
 * @return void
 */
	public function testIsTomorrow() {
		$result = $this->Time->isTomorrow('+1 day');
		$this->assertTrue($result);
		$result = $this->Time->isTomorrow('+1 days');
		$this->assertTrue($result);
		$result = $this->Time->isTomorrow('+0 day');
		$this->assertFalse($result);
		$result = $this->Time->isTomorrow('-1 day');
		$this->assertFalse($result);
	}

/**
 * testWasWithinLast method
 *
 * @return void
 */
	public function testWasWithinLast() {
		$this->assertTrue($this->Time->wasWithinLast('1 day', '-1 day'));
		$this->assertTrue($this->Time->wasWithinLast('1 week', '-1 week'));
		$this->assertTrue($this->Time->wasWithinLast('1 year', '-1 year'));
		$this->assertTrue($this->Time->wasWithinLast('1 second', '-1 second'));
		$this->assertTrue($this->Time->wasWithinLast('1 minute', '-1 minute'));
		$this->assertTrue($this->Time->wasWithinLast('1 year', '-1 year'));
		$this->assertTrue($this->Time->wasWithinLast('1 month', '-1 month'));
		$this->assertTrue($this->Time->wasWithinLast('1 day', '-1 day'));

		$this->assertTrue($this->Time->wasWithinLast('1 week', '-1 day'));
		$this->assertTrue($this->Time->wasWithinLast('2 week', '-1 week'));
		$this->assertFalse($this->Time->wasWithinLast('1 second', '-1 year'));
		$this->assertTrue($this->Time->wasWithinLast('10 minutes', '-1 second'));
		$this->assertTrue($this->Time->wasWithinLast('23 minutes', '-1 minute'));
		$this->assertFalse($this->Time->wasWithinLast('0 year', '-1 year'));
		$this->assertTrue($this->Time->wasWithinLast('13 month', '-1 month'));
		$this->assertTrue($this->Time->wasWithinLast('2 days', '-1 day'));

		$this->assertFalse($this->Time->wasWithinLast('1 week', '-2 weeks'));
		$this->assertFalse($this->Time->wasWithinLast('1 second', '-2 seconds'));
		$this->assertFalse($this->Time->wasWithinLast('1 day', '-2 days'));
		$this->assertFalse($this->Time->wasWithinLast('1 hour', '-2 hours'));
		$this->assertFalse($this->Time->wasWithinLast('1 month', '-2 months'));
		$this->assertFalse($this->Time->wasWithinLast('1 year', '-2 years'));

		$this->assertFalse($this->Time->wasWithinLast('1 day', '-2 weeks'));
		$this->assertFalse($this->Time->wasWithinLast('1 day', '-2 days'));
		$this->assertFalse($this->Time->wasWithinLast('0 days', '-2 days'));
		$this->assertTrue($this->Time->wasWithinLast('1 hour', '-20 seconds'));
		$this->assertTrue($this->Time->wasWithinLast('1 year', '-60 minutes -30 seconds'));
		$this->assertTrue($this->Time->wasWithinLast('3 years', '-2 months'));
		$this->assertTrue($this->Time->wasWithinLast('5 months', '-4 months'));

		$this->assertTrue($this->Time->wasWithinLast('5 ', '-3 days'));
		$this->assertTrue($this->Time->wasWithinLast('1   ', '-1 hour'));
		$this->assertTrue($this->Time->wasWithinLast('1   ', '-1 minute'));
		$this->assertTrue($this->Time->wasWithinLast('1   ', '-23 hours -59 minutes -59 seconds'));
	}

/**
 * testWasWithinLast method
 *
 * @return void
 */
	public function testIsWithinNext() {
		$this->assertFalse($this->Time->isWithinNext('1 day', '-1 day'));
		$this->assertFalse($this->Time->isWithinNext('1 week', '-1 week'));
		$this->assertFalse($this->Time->isWithinNext('1 year', '-1 year'));
		$this->assertFalse($this->Time->isWithinNext('1 second', '-1 second'));
		$this->assertFalse($this->Time->isWithinNext('1 minute', '-1 minute'));
		$this->assertFalse($this->Time->isWithinNext('1 year', '-1 year'));
		$this->assertFalse($this->Time->isWithinNext('1 month', '-1 month'));
		$this->assertFalse($this->Time->isWithinNext('1 day', '-1 day'));

		$this->assertFalse($this->Time->isWithinNext('1 week', '-1 day'));
		$this->assertFalse($this->Time->isWithinNext('2 week', '-1 week'));
		$this->assertFalse($this->Time->isWithinNext('1 second', '-1 year'));
		$this->assertFalse($this->Time->isWithinNext('10 minutes', '-1 second'));
		$this->assertFalse($this->Time->isWithinNext('23 minutes', '-1 minute'));
		$this->assertFalse($this->Time->isWithinNext('0 year', '-1 year'));
		$this->assertFalse($this->Time->isWithinNext('13 month', '-1 month'));
		$this->assertFalse($this->Time->isWithinNext('2 days', '-1 day'));

		$this->assertFalse($this->Time->isWithinNext('1 week', '-2 weeks'));
		$this->assertFalse($this->Time->isWithinNext('1 second', '-2 seconds'));
		$this->assertFalse($this->Time->isWithinNext('1 day', '-2 days'));
		$this->assertFalse($this->Time->isWithinNext('1 hour', '-2 hours'));
		$this->assertFalse($this->Time->isWithinNext('1 month', '-2 months'));
		$this->assertFalse($this->Time->isWithinNext('1 year', '-2 years'));

		$this->assertFalse($this->Time->isWithinNext('1 day', '-2 weeks'));
		$this->assertFalse($this->Time->isWithinNext('1 day', '-2 days'));
		$this->assertFalse($this->Time->isWithinNext('0 days', '-2 days'));
		$this->assertFalse($this->Time->isWithinNext('1 hour', '-20 seconds'));
		$this->assertFalse($this->Time->isWithinNext('1 year', '-60 minutes -30 seconds'));
		$this->assertFalse($this->Time->isWithinNext('3 years', '-2 months'));
		$this->assertFalse($this->Time->isWithinNext('5 months', '-4 months'));

		$this->assertFalse($this->Time->isWithinNext('5 ', '-3 days'));
		$this->assertFalse($this->Time->isWithinNext('1   ', '-1 hour'));
		$this->assertFalse($this->Time->isWithinNext('1   ', '-1 minute'));
		$this->assertFalse($this->Time->isWithinNext('1   ', '-23 hours -59 minutes -59 seconds'));

		$this->assertTrue($this->Time->isWithinNext('7 days', '6 days, 23 hours, 59 minutes, 59 seconds'));
		$this->assertFalse($this->Time->isWithinNext('7 days', '6 days, 23 hours, 59 minutes, 61 seconds'));
	}

/**
 * test formatting dates taking in account preferred i18n locale file
 *
 * @return void
 */
	public function testFormat() {
		$time = strtotime('Thu Jan 14 13:59:28 2010');

		$result = $this->Time->format($time);
		$expected = '1/14/10, 1:59 PM';
		$this->assertTimeFormat($expected, $result);

		$result = $this->Time->format($time, \IntlDateFormatter::FULL);
		$expected = 'Thursday, January 14, 2010 at 1:59:28 PM GMT';
		$this->assertTimeFormat($expected, $result);

		$result = $this->Time->format('invalid date', null, 'Date invalid');
		$expected = 'Date invalid';
		$this->assertEquals($expected, $result);
	}

/**
 * Cusotm assert to allow for variation in the version of the intl library, where
 * some translations contain a few extra commas.
 *
 * @param string $expected
 * @param string $result
 * @return void
 */
	public function assertTimeFormat($expected, $result) {
		return $this->assertEquals(str_replace(',', '', $expected), str_replace(',', '',$result));
	}

}