--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cake/tests/cases/libs/view/helpers/time.test.php	Sun Jul 24 21:08:31 2011 +0900
@@ -0,0 +1,803 @@
+<?php
+/**
+ * TimeHelperTest file
+ *
+ * PHP versions 4 and 5
+ *
+ * CakePHP(tm) Tests <http://book.cakephp.org/view/1196/Testing>
+ * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ *  Licensed under The Open Group Test Suite License
+ *  Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://book.cakephp.org/view/1196/Testing CakePHP(tm) Tests
+ * @package       cake
+ * @subpackage    cake.tests.cases.libs.view.helpers
+ * @since         CakePHP(tm) v 1.2.0.4206
+ * @license       http://www.opensource.org/licenses/opengroup.php The Open Group Test Suite License
+ */
+if (!defined('CAKEPHP_UNIT_TEST_EXECUTION')) {
+	define('CAKEPHP_UNIT_TEST_EXECUTION', 1);
+}
+App::import('Helper', 'Time');
+
+/**
+ * TimeHelperTest class
+ *
+ * @package       cake
+ * @subpackage    cake.tests.cases.libs.view.helpers
+ */
+class TimeHelperTest extends CakeTestCase {
+
+/**
+ * setUp method
+ *
+ * @access public
+ * @return void
+ */
+	function setUp() {
+		$this->Time = new TimeHelper();
+	}
+
+/**
+ * tearDown method
+ *
+ * @access public
+ * @return void
+ */
+	function tearDown() {
+		unset($this->Time);
+	}
+
+/**
+ * testToQuarter method
+ *
+ * @access public
+ * @return void
+ */
+	function testToQuarter() {
+		$result = $this->Time->toQuarter('2007-12-25');
+		$this->assertEqual($result, 4);
+
+		$result = $this->Time->toQuarter('2007-9-25');
+		$this->assertEqual($result, 3);
+
+		$result = $this->Time->toQuarter('2007-3-25');
+		$this->assertEqual($result, 1);
+
+		$result = $this->Time->toQuarter('2007-3-25', true);
+		$this->assertEqual($result, array('2007-01-01', '2007-03-31'));
+
+		$result = $this->Time->toQuarter('2007-5-25', true);
+		$this->assertEqual($result, array('2007-04-01', '2007-06-30'));
+
+		$result = $this->Time->toQuarter('2007-8-25', true);
+		$this->assertEqual($result, array('2007-07-01', '2007-09-30'));
+
+		$result = $this->Time->toQuarter('2007-12-25', true);
+		$this->assertEqual($result, array('2007-10-01', '2007-12-31'));
+	}
+
+/**
+ * testTimeAgoInWords method
+ *
+ * @access public
+ * @return void
+ */
+	function testTimeAgoInWords() {
+		$result = $this->Time->timeAgoInWords(strtotime('+4 months +2 weeks +3 days'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '4 months, 2 weeks, 3 days');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+4 months +2 weeks +2 days'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '4 months, 2 weeks, 2 days');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+4 months +2 weeks +1 day'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '4 months, 2 weeks, 1 day');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+3 months +2 weeks +1 day'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '3 months, 2 weeks, 1 day');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+3 months +2 weeks'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '3 months, 2 weeks');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+3 months +1 week +6 days'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '3 months, 1 week, 6 days');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 weeks +1 day'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '2 months, 2 weeks, 1 day');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 weeks'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '2 months, 2 weeks');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +1 week +6 days'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '2 months, 1 week, 6 days');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+1 month +1 week +6 days'), array('end' => '8 years'), true);
+		$this->assertEqual($result, '1 month, 1 week, 6 days');
+
+		for($i = 0; $i < 200; $i ++) {
+			$years = mt_rand(0, 3);
+			$months = mt_rand(0, 11);
+			$weeks = mt_rand(0, 3);
+			$days = mt_rand(0, 6);
+			$hours = 0;
+			$minutes = 0;
+			$seconds = 0;
+			$relative_date = '';
+
+			if ($years > 0) {
+				// years and months and days
+				$relative_date .= ($relative_date ? ', -' : '-') . $years . ' year' . ($years > 1 ? 's' : '');
+				$relative_date .= $months > 0 ? ($relative_date ? ', -' : '-') . $months . ' month' . ($months > 1 ? 's' : '') : '';
+				$relative_date .= $weeks > 0 ? ($relative_date ? ', -' : '-') . $weeks . ' week' . ($weeks > 1 ? 's' : '') : '';
+				$relative_date .= $days > 0 ? ($relative_date ? ', -' : '-') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($months) > 0) {
+				// months, weeks and days
+				$relative_date .= ($relative_date ? ', -' : '-') . $months . ' month' . ($months > 1 ? 's' : '');
+				$relative_date .= $weeks > 0 ? ($relative_date ? ', -' : '-') . $weeks . ' week' . ($weeks > 1 ? 's' : '') : '';
+				$relative_date .= $days > 0 ? ($relative_date ? ', -' : '-') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($weeks) > 0) {
+				// weeks and days
+				$relative_date .= ($relative_date ? ', -' : '-') . $weeks . ' week' . ($weeks > 1 ? 's' : '');
+				$relative_date .= $days > 0 ? ($relative_date ? ', -' : '-') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($days) > 0) {
+				// days and hours
+				$relative_date .= ($relative_date ? ', -' : '-') . $days . ' day' . ($days > 1 ? 's' : '');
+				$relative_date .= $hours > 0 ? ($relative_date ? ', -' : '-') . $hours . ' hour' . ($hours > 1 ? 's' : '') : '';
+			} elseif (abs($hours) > 0) {
+				// hours and minutes
+				$relative_date .= ($relative_date ? ', -' : '-') . $hours . ' hour' . ($hours > 1 ? 's' : '');
+				$relative_date .= $minutes > 0 ? ($relative_date ? ', -' : '-') . $minutes . ' minute' . ($minutes > 1 ? 's' : '') : '';
+			} elseif (abs($minutes) > 0) {
+				// minutes only
+				$relative_date .= ($relative_date ? ', -' : '-') . $minutes . ' minute' . ($minutes > 1 ? 's' : '');
+			} else {
+				// seconds only
+				$relative_date .= ($relative_date ? ', -' : '-') . $seconds . ' second' . ($seconds != 1 ? 's' : '');
+			}
+
+			if (date('j/n/y', strtotime(str_replace(',','',$relative_date))) != '1/1/70') {
+				$result = $this->Time->timeAgoInWords(strtotime(str_replace(',','',$relative_date)), array('end' => '8 years'), true);
+				if ($relative_date == '0 seconds') {
+					$relative_date = '0 seconds ago';
+				}
+
+				$relative_date = str_replace('-', '', $relative_date) . ' ago';
+				$this->assertEqual($result, $relative_date);
+
+			}
+		}
+
+		for ($i = 0; $i < 200; $i ++) {
+			$years = mt_rand(0, 3);
+			$months = mt_rand(0, 11);
+			$weeks = mt_rand(0, 3);
+			$days = mt_rand(0, 6);
+			$hours = 0;
+			$minutes = 0;
+			$seconds = 0;
+
+			$relative_date = '';
+
+			if ($years > 0) {
+				// years and months and days
+				$relative_date .= ($relative_date ? ', ' : '') . $years . ' year' . ($years > 1 ? 's' : '');
+				$relative_date .= $months > 0 ? ($relative_date ? ', ' : '') . $months . ' month' . ($months > 1 ? 's' : '') : '';
+				$relative_date .= $weeks > 0 ? ($relative_date ? ', ' : '') . $weeks . ' week' . ($weeks > 1 ? 's' : '') : '';
+				$relative_date .= $days > 0 ? ($relative_date ? ', ' : '') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($months) > 0) {
+				// months, weeks and days
+				$relative_date .= ($relative_date ? ', ' : '') . $months . ' month' . ($months > 1 ? 's' : '');
+				$relative_date .= $weeks > 0 ? ($relative_date ? ', ' : '') . $weeks . ' week' . ($weeks > 1 ? 's' : '') : '';
+				$relative_date .= $days > 0 ? ($relative_date ? ', ' : '') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($weeks) > 0) {
+				// weeks and days
+				$relative_date .= ($relative_date ? ', ' : '') . $weeks . ' week' . ($weeks > 1 ? 's' : '');
+				$relative_date .= $days > 0 ? ($relative_date ? ', ' : '') . $days . ' day' . ($days > 1 ? 's' : '') : '';
+			} elseif (abs($days) > 0) {
+				// days and hours
+				$relative_date .= ($relative_date ? ', ' : '') . $days . ' day' . ($days > 1 ? 's' : '');
+				$relative_date .= $hours > 0 ? ($relative_date ? ', ' : '') . $hours . ' hour' . ($hours > 1 ? 's' : '') : '';
+			} elseif (abs($hours) > 0) {
+				// hours and minutes
+				$relative_date .= ($relative_date ? ', ' : '') . $hours . ' hour' . ($hours > 1 ? 's' : '');
+				$relative_date .= $minutes > 0 ? ($relative_date ? ', ' : '') . $minutes . ' minute' . ($minutes > 1 ? 's' : '') : '';
+			} elseif (abs($minutes) > 0) {
+				// minutes only
+				$relative_date .= ($relative_date ? ', ' : '') . $minutes . ' minute' . ($minutes > 1 ? 's' : '');
+			} else {
+				// seconds only
+				$relative_date .= ($relative_date ? ', ' : '') . $seconds . ' second' . ($seconds != 1 ? 's' : '');
+			}
+
+			if (date('j/n/y', strtotime(str_replace(',','',$relative_date))) != '1/1/70') {
+				$result = $this->Time->timeAgoInWords(strtotime(str_replace(',','',$relative_date)), array('end' => '8 years'), true);
+				if ($relative_date == '0 seconds') {
+					$relative_date = '0 seconds ago';
+				}
+
+				$relative_date = str_replace('-', '', $relative_date) . '';
+				$this->assertEqual($result, $relative_date);
+			}
+		}
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 years -5 months -2 days'), array('end' => '3 years'), true);
+		$this->assertEqual($result, '2 years, 5 months, 2 days ago');
+
+		$result = $this->Time->timeAgoInWords('2007-9-25');
+		$this->assertEqual($result, 'on 25/9/07');
+
+		$result = $this->Time->timeAgoInWords('2007-9-25', 'Y-m-d');
+		$this->assertEqual($result, 'on 2007-09-25');
+
+		$result = $this->Time->timeAgoInWords('2007-9-25', 'Y-m-d', true);
+		$this->assertEqual($result, 'on 2007-09-25');
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 weeks -2 days'), 'Y-m-d', false);
+		$this->assertEqual($result, '2 weeks, 2 days ago');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 weeks +2 days'), 'Y-m-d', true);
+		$this->assertPattern('/^2 weeks, [1|2] day(s)?$/', $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 days'), array('end' => '1 month'));
+		$this->assertEqual($result, 'on ' . date('j/n/y', strtotime('+2 months +2 days')));
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 days'), array('end' => '3 month'));
+		$this->assertPattern('/2 months/', $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +12 days'), array('end' => '3 month'));
+		$this->assertPattern('/2 months, 1 week/', $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('+3 months +5 days'), array('end' => '4 month'));
+		$this->assertEqual($result, '3 months, 5 days');
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 months -2 days'), array('end' => '3 month'));
+		$this->assertEqual($result, '2 months, 2 days ago');
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 months -2 days'), array('end' => '3 month'));
+		$this->assertEqual($result, '2 months, 2 days ago');
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 days'), array('end' => '3 month'));
+		$this->assertPattern('/2 months/', $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('+2 months +2 days'), array('end' => '1 month', 'format' => 'Y-m-d'));
+		$this->assertEqual($result, 'on ' . date('Y-m-d', strtotime('+2 months +2 days')));
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 months -2 days'), array('end' => '1 month', 'format' => 'Y-m-d'));
+		$this->assertEqual($result, 'on ' . date('Y-m-d', strtotime('-2 months -2 days')));
+
+		$result = $this->Time->timeAgoInWords(strtotime('-13 months -5 days'), array('end' => '2 years'));
+		$this->assertEqual($result, '1 year, 1 month, 5 days ago');
+
+		$fourHours = $this->Time->timeAgoInWords(strtotime('-5 days -2 hours'), array('userOffset' => -4));
+		$result = $this->Time->timeAgoInWords(strtotime('-5 days -2 hours'), array('userOffset' => 4));
+		$this->assertEqual($fourHours, $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('-2 hours'));
+		$expected = '2 hours ago';
+		$this->assertEqual($expected, $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('-12 minutes'));
+		$expected = '12 minutes ago';
+		$this->assertEqual($expected, $result);
+
+		$result = $this->Time->timeAgoInWords(strtotime('-12 seconds'));
+		$expected = '12 seconds ago';
+		$this->assertEqual($expected, $result);
+
+		$time = strtotime('-3 years -12 months');
+		$result = $this->Time->timeAgoInWords($time);
+		$expected = 'on ' . date('j/n/y', $time);
+		$this->assertEqual($expected, $result);
+	}
+
+/**
+ * testRelative method
+ *
+ * @access public
+ * @return void
+ */
+	function testRelative() {
+		$result = $this->Time->relativeTime('-1 week');
+		$this->assertEqual($result, '1 week ago');
+		$result = $this->Time->relativeTime('+1 week');
+		$this->assertEqual($result, '1 week');
+	}
+
+/**
+ * testNice method
+ *
+ * @access public
+ * @return void
+ */
+	function testNice() {
+		$time = time() + 2 * DAY;
+		$this->assertEqual(date('D, M jS Y, H:i', $time), $this->Time->nice($time));
+
+		$time = time() - 2 * DAY;
+		$this->assertEqual(date('D, M jS Y, H:i', $time), $this->Time->nice($time));
+
+		$time = time();
+		$this->assertEqual(date('D, M jS Y, H:i', $time), $this->Time->nice($time));
+
+		$time = 0;
+		$this->assertEqual(date('D, M jS Y, H:i', time()), $this->Time->nice($time));
+
+		$time = null;
+		$this->assertEqual(date('D, M jS Y, H:i', time()), $this->Time->nice($time));
+	}
+
+/**
+ * testNiceShort method
+ *
+ * @access public
+ * @return void
+ */
+	function testNiceShort() {
+		$time = time() + 2 * DAY;
+		if (date('Y', $time) == date('Y')) {
+			$this->assertEqual(date('M jS, H:i', $time), $this->Time->niceShort($time));
+		} else {
+			$this->assertEqual(date('M jS Y, H:i', $time), $this->Time->niceShort($time));
+		}
+
+		$time = time();
+		$this->assertEqual('Today, ' . date('H:i', $time), $this->Time->niceShort($time));
+
+		$time = time() - DAY;
+		$this->assertEqual('Yesterday, ' . date('H:i', $time), $this->Time->niceShort($time));
+	}
+
+/**
+ * testDaysAsSql method
+ *
+ * @access public
+ * @return void
+ */
+	function testDaysAsSql() {
+		$begin = time();
+		$end = time() + DAY;
+		$field = 'my_field';
+		$expected = '(my_field >= \''.date('Y-m-d', $begin).' 00:00:00\') AND (my_field <= \''.date('Y-m-d', $end).' 23:59:59\')';
+		$this->assertEqual($expected, $this->Time->daysAsSql($begin, $end, $field));
+	}
+
+/**
+ * testDayAsSql method
+ *
+ * @access public
+ * @return void
+ */
+	function testDayAsSql() {
+		$time = time();
+		$field = 'my_field';
+		$expected = '(my_field >= \''.date('Y-m-d', $time).' 00:00:00\') AND (my_field <= \''.date('Y-m-d', $time).' 23:59:59\')';
+		$this->assertEqual($expected, $this->Time->dayAsSql($time, $field));
+	}
+
+/**
+ * testToUnix method
+ *
+ * @access public
+ * @return void
+ */
+	function testToUnix() {
+		$this->assertEqual(time(), $this->Time->toUnix(time()));
+		$this->assertEqual(strtotime('+1 day'), $this->Time->toUnix('+1 day'));
+		$this->assertEqual(strtotime('+0 days'), $this->Time->toUnix('+0 days'));
+		$this->assertEqual(strtotime('-1 days'), $this->Time->toUnix('-1 days'));
+		$this->assertEqual(false, $this->Time->toUnix(''));
+		$this->assertEqual(false, $this->Time->toUnix(null));
+	}
+
+/**
+ * testToAtom method
+ *
+ * @access public
+ * @return void
+ */
+	function testToAtom() {
+		$this->assertEqual(date('Y-m-d\TH:i:s\Z'), $this->Time->toAtom(time()));
+	}
+
+/**
+ * testToRss method
+ *
+ * @access public
+ * @return void
+ */
+	function testToRss() {
+		$this->assertEqual(date('r'), $this->Time->toRss(time()));
+	}
+
+/**
+ * testFormat method
+ *
+ * @access public
+ * @return void
+ */
+	function testFormat() {
+		$format = 'D-M-Y';
+		$arr = array(time(), strtotime('+1 days'), strtotime('+1 days'), strtotime('+0 days'));
+		foreach ($arr as $val) {
+			$this->assertEqual(date($format, $val), $this->Time->format($format, $val));
+		}
+
+		$result = $this->Time->format('Y-m-d', null, 'never');
+		$this->assertEqual($result, 'never');
+	}
+
+/**
+ * testOfGmt method
+ *
+ * @access public
+ * @return void
+ */
+	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);
+		$this->assertEqual($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);
+		$this->assertEqual($expected, $this->Time->gmt(null));
+	}
+
+/**
+ * testIsToday method
+ *
+ * @access public
+ * @return void
+ */
+	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);
+	}
+
+/**
+ * testIsThisWeek method
+ *
+ * @access public
+ * @return void
+ */
+	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
+ *
+ * @access public
+ * @return void
+ */
+	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
+ *
+ * @access public
+ * @return void
+ */
+	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
+ *
+ * @access public
+ * @return void
+ */
+	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
+ *
+ * @access public
+ * @return void
+ */
+	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
+ *
+ * @access public
+ * @return void
+ */
+	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'));
+	}
+	/**
+ * testUserOffset method
+ *
+ * @access public
+ * @return void
+ */
+	function testUserOffset() {
+		if ($this->skipIf(!class_exists('DateTimeZone'), '%s DateTimeZone class not available.')) {
+			return;
+		}
+
+
+		$timezoneServer = new DateTimeZone(date_default_timezone_get());
+		$timeServer = new DateTime('now', $timezoneServer);
+		$yourTimezone = $timezoneServer->getOffset($timeServer) / HOUR;
+
+		$expected = time();
+		$result = $this->Time->fromString(time(), $yourTimezone);
+		$this->assertEqual($result, $expected);
+	}
+
+/**
+ * test fromString()
+ *
+ * @access public
+ * @return void
+ */
+	function testFromString() {
+		$result = $this->Time->fromString('');
+		$this->assertFalse($result);
+
+		$result = $this->Time->fromString(0, 0);
+		$this->assertFalse($result);
+
+		$result = $this->Time->fromString('+1 hour');
+		$expected = strtotime('+1 hour');
+		$this->assertEqual($result, $expected);
+
+		$timezone = date('Z', time());
+		$result = $this->Time->fromString('+1 hour', $timezone);
+		$expected = $this->Time->convert(strtotime('+1 hour'), $timezone);
+		$this->assertEqual($result, $expected);
+	}
+
+/**
+ * test converting time specifiers using a time definition localfe file
+ *
+ * @access public
+ * @return void
+ */
+	function testConvertSpecifiers() {
+		App::build(array(
+			'locales' => array(TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'locale' . DS)
+		), true);
+		Configure::write('Config.language', 'time_test');
+		$time = strtotime('Thu Jan 14 11:43:39 2010');
+
+		$result = $this->Time->convertSpecifiers('%a', $time);
+		$expected = 'jue';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%A', $time);
+		$expected = 'jueves';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%c', $time);
+		$expected = 'jue %d ene %Y %H:%M:%S %Z';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%C', $time);
+		$expected = '20';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%D', $time);
+		$expected = '%m/%d/%y';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%b', $time);
+		$expected = 'ene';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%h', $time);
+		$expected = 'ene';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%B', $time);
+		$expected = 'enero';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%n', $time);
+		$expected = "\n";
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%n', $time);
+		$expected = "\n";
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%p', $time);
+		$expected = 'AM';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%P', $time);
+		$expected = 'am';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%r', $time);
+		$expected = '%I:%M:%S AM';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%R', $time);
+		$expected = '11:43';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%t', $time);
+		$expected = "\t";
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%T', $time);
+		$expected = '%H:%M:%S';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%u', $time);
+		$expected = 4;
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%x', $time);
+		$expected = '%d/%m/%y';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%X', $time);
+		$expected = '%H:%M:%S';
+		$this->assertEqual($result, $expected);
+	}
+
+/**
+ * test convert %e on windows.
+ *
+ * @return void
+ */
+	function testConvertPercentE() {
+		if ($this->skipIf(DS !== '\\', 'Cannot run windows tests on non-windows OS')) {
+			return;
+		}
+		$time = strtotime('Thu Jan 14 11:43:39 2010');
+		$result = $this->Time->convertSpecifiers('%e', $time);
+		$expected = '14';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->convertSpecifiers('%e', strtotime('2011-01-01'));
+		$expected = ' 1';
+		$this->assertEqual($result, $expected);
+	}
+
+/**
+ * test formatting dates taking in account preferred i18n locale file
+ *
+ * @access public
+ * @return void
+ */
+	function testI18nFormat() {
+		App::build(array(
+			'locales' => array(TEST_CAKE_CORE_INCLUDE_PATH . 'tests' . DS . 'test_app' . DS . 'locale' . DS)
+		), true);
+		Configure::write('Config.language', 'time_test');
+		$time = strtotime('Thu Jan 14 13:59:28 2010');
+
+		$result = $this->Time->i18nFormat($time);
+		$expected = '14/01/10';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->i18nFormat($time, '%c');
+		$expected = 'jue 14 ene 2010 13:59:28 ' . strftime('%Z', $time);
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->i18nFormat($time, 'Time is %r, and date is %x');
+		$expected = 'Time is 01:59:28 PM, and date is 14/01/10';
+		$this->assertEqual($result, $expected);
+
+		$result = $this->Time->i18nFormat('invalid date', '%x', 'Date invalid');
+		$expected = 'Date invalid';
+		$this->assertEqual($result, $expected);
+	}
+
+/**
+ * test new format() syntax which inverts first and secod parameters
+ *
+ * @access public
+ * @return void
+ */
+	function testFormatNewSyntax() {
+		$time = time();
+		$this->assertEqual($this->Time->format($time), $this->Time->i18nFormat($time));
+		$this->assertEqual($this->Time->format($time, '%c'), $this->Time->i18nFormat($time, '%c'));
+	}
+}