TechEmpower.FrameworkBenchmarks/php-kohana/system/tests/kohana/DateTest.php

<?php defined('SYSPATH') OR die('Kohana bootstrap needs to be included before tests run');

/**
 * Tests Date class
 *
 * @group kohana
 * @group kohana.core
 * @group kohana.core.date
 *
 * @package    Kohana
 * @category   Tests
 * @author     Kohana Team
 * @author     BRMatt <[email protected]>
 * @copyright  (c) 2008-2012 Kohana Team
 * @license    http://kohanaframework.org/license
 */
class Kohana_DateTest extends Unittest_TestCase
{
	protected $_original_timezone = NULL;

	/**
	 * Ensures we have a consistant timezone for testing.
	 */
	// @codingStandardsIgnoreStart
	public function setUp()
	// @codingStandardsIgnoreEnd
	{
		parent::setUp();

		$this->_original_timezone = date_default_timezone_get();

		date_default_timezone_set('America/Chicago');
	}

	/**
	 * Restores original timezone after testing.
	 */
	// @codingStandardsIgnoreStart
	public function tearDown()
	// @codingStandardsIgnoreEnd
	{
		date_default_timezone_set($this->_original_timezone);

		parent::tearDown();
	}

	/**
	 * Provides test data for test_offset()
	 *
	 * @return array
	 */
	public function provider_offset()
	{
		return array(
			array(30600, 'Asia/Calcutta', 'America/Argentina/Buenos_Aires'),
		);
	}

	/**
	 * Tests Date::offset()
	 *
	 * @test
	 * @dataProvider provider_offset
	 * @covers Date::offset
	 * @param integer $expected Expected offset
	 * @param string  $remote   Remote TZ
	 * @param string  $local    Local TZ
	 * @param integer $now      Current timestamp
	 */
	public function test_offset($expected, $remote, $local, $now = NULL)
	{
		$this->assertSame($expected, Date::offset($remote, $local, $now));
	}

	/**
	 * Provides test data for test_date()
	 *
	 * @return array
	 */
	public function provider_am_pm()
	{
		return array(
			// All possible values
			array(0, 'AM'),
			array(1, 'AM'),
			array(2, 'AM'),
			array(3, 'AM'),
			array(4, 'AM'),
			array(5, 'AM'),
			array(6, 'AM'),
			array(7, 'AM'),
			array(8, 'AM'),
			array(9, 'AM'),
			array(10, 'AM'),
			array(11, 'AM'),
			array(12, 'PM'),
			array(13, 'PM'),
			array(14, 'PM'),
			array(15, 'PM'),
			array(16, 'PM'),
			array(17, 'PM'),
			array(18, 'PM'),
			array(19, 'PM'),
			array(20, 'PM'),
			array(21, 'PM'),
			array(22, 'PM'),
			array(23, 'PM'),
			array(24, 'PM'),
			// ampm doesn't validate the hour, so I don't think we should test it..
			// test strings are converted
			array('0', 'AM'),
			array('12', 'PM'),
		);
	}

	/**
	 * Tests Date::ampm()
	 *
	 * @test
	 * @covers Date::ampm
	 * @dataProvider provider_am_pm
	 * @param <type> $hour
	 * @param <type> $expected
	 */
	public function test_am_pm($hour, $expected)
	{
		$this->assertSame(
			$expected,
			Date::ampm($hour)
		);
	}

	/**
	 * Provides test data for test_adjust()
	 *
	 * @return array
	 */
	public function provider_adjust()
	{
		return array(
			// Might as well test all possibilities
			array(1,  'am', '01'),
			array(2,  'am', '02'),
			array(3,  'am', '03'),
			array(4,  'am', '04'),
			array(5,  'am', '05'),
			array(6,  'am', '06'),
			array(7,  'am', '07'),
			array(8,  'am', '08'),
			array(9,  'am', '09'),
			array(10, 'am', '10'),
			array(11, 'am', '11'),
			array(12, 'am', '00'),
			array(1,  'pm', '13'),
			array(2,  'pm', '14'),
			array(3,  'pm', '15'),
			array(4,  'pm', '16'),
			array(5,  'pm', '17'),
			array(6,  'pm', '18'),
			array(7,  'pm', '19'),
			array(8,  'pm', '20'),
			array(9,  'pm', '21'),
			array(10, 'pm', '22'),
			array(11, 'pm', '23'),
			array(12, 'pm', '12'),
			// It should also work with strings instead of ints
			array('10', 'pm', '22'),
			array('10', 'am', '10'),
		);
	}

	/**
	 * Tests Date::ampm()
	 *
	 * @test
	 * @dataProvider provider_adjust
	 * @param integer $hour       Hour in 12 hour format
	 * @param string  $ampm       Either am or pm
	 * @param string  $expected   Expected result
	 */
	public function test_adjust($hour, $ampm, $expected)
	{
		$this->assertSame(
			$expected,
			Date::adjust($hour, $ampm)
		);
	}

	/**
	 * Provides test data for test_days()
	 *
	 * @return array
	 */
	public function provider_days()
	{
		return array(
			// According to "the rhyme" these should be the same every year
			array(9, FALSE, 30),
			array(4, FALSE, 30),
			array(6, FALSE, 30),
			array(11, FALSE, 30),
			array(1, FALSE, 31),
			array(3, FALSE, 31),
			array(5, FALSE, 31),
			array(7, FALSE, 31),
			array(8, FALSE, 31),
			array(10, FALSE, 31),
			// February is such a pain
			array(2, 2001, 28),
			array(2, 2000, 29),
			array(2, 2012, 29),
		);
	}

	/**
	 * Tests Date::days()
	 *
	 * @test
	 * @covers Date::days
	 * @dataProvider provider_days
	 * @param integer $month
	 * @param integer $year
	 * @param integer $expected
	 */
	public function test_days($month, $year, $expected)
	{
		$days = Date::days($month, $year);

		$this->assertSame(
			$expected,
			count($days)
		);

		// This should be a mirrored array, days => days
		for ($i = 1; $i <= $expected; ++$i)
		{
			$this->assertArrayHasKey($i, $days);
			// Combining the type check into this saves about 400-500 assertions!
			$this->assertSame( (string) $i, $days[$i]);
		}
	}

	/**
	 * Provides test data for test_formatted_time()
	 *
	 * @return array
	 */
	public function provider_formatted_time()
	{
		return array(
			// Test the default format
			array('2010-04-16 17:00:00', '5:00PM 16th April 2010'),
			// Now we use our own format
			// Binary date!
			array('01/01/2010 01:00', '1AM 1st January 2010', 'd/m/Y H:i'),
			// Timezones (see #3902)
			array('2011-04-01 01:23:45 Antarctica/South_Pole', '2011-04-01 01:23:45', 'Y-m-d H:i:s e', 'Antarctica/South_Pole'),
			array('2011-04-01 01:23:45 Antarctica/South_Pole', '2011-03-31 14:23:45 Europe/Paris', 'Y-m-d H:i:s e', 'Antarctica/South_Pole'),
			array('2011-04-01 01:23:45 Antarctica/South_Pole', '@1301574225', 'Y-m-d H:i:s e', 'Antarctica/South_Pole'),
		);
	}

	/**
	 * Tests Date::formatted_time()
	 *
	 * @test
	 * @dataProvider provider_formatted_time
	 * @covers Date::formatted_time
	 * @ticket 3035 3902
	 * @param string         $expected         Expected output
	 * @param string|integer $datetime_str     The datetime timestamp / string
	 * @param string|null    $timestamp_format The output format
	 * @param string|null    $timezone         The timezone identifier
	 */
	public function test_formatted_time($expected, $datetime_str, $timestamp_format = NULL, $timezone = NULL)
	{
		$timestamp = Date::formatted_time($datetime_str, $timestamp_format, $timezone);

		$this->assertSame($expected, $timestamp);
	}

	/**
	 * Provider for test_months()
	 *
	 * @return array Test data
	 */
	public function provider_months()
	{
		return array(
			array(
				array(
					1 => "1",
					2 => "2",
					3 => "3",
					4 => "4",
					5 => "5",
					6 => "6",
					7 => "7",
					8 => "8",
					9 => "9",
					10 => "10",
					11 => "11",
					12 => "12"
				),
				NULL
			),
			array(
				array(
					1 => "1",
					2 => "2",
					3 => "3",
					4 => "4",
					5 => "5",
					6 => "6",
					7 => "7",
					8 => "8",
					9 => "9",
					10 => "10",
					11 => "11",
					12 => "12"
				),
				'Guinness'
			),
			array(
				array(
					1 => "January",
					2 => "February",
					3 => "March",
					4 => "April",
					5 => "May",
					6 => "June",
					7 => "July",
					8 => "August",
					9 => "September",
					10 => "October",
					11 => "November",
					12 => "December"
				),
				Date::MONTHS_LONG
			),
			array(
				array(
					1 => "Jan",
					2 => "Feb",
					3 => "Mar",
					4 => "Apr",
					5 => "May",
					6 => "Jun",
					7 => "Jul",
					8 => "Aug",
					9 => "Sep",
					10 => "Oct",
					11 => "Nov",
					12 => "Dec"
				),
				Date::MONTHS_SHORT
			)

		);
	}

	/**
	 * Date::months() should allow the user to specify different format types, defaulting
	 * to a mirrored month number => month number array if format is NULL or unrecognised
	 *
	 * @test
	 * @dataProvider provider_months
	 * @covers Date::months
	 */
	public function test_months($expected, $format)
	{
		$months = Date::months($format);

		$this->assertSame($expected, $months);
	}

	/**
	 * Provides test data for test_span()
	 *
	 * @return array
	 */
	public function provider_span()
	{
		$time = time();
		return array(
			// Test that it must specify an output format
			array(
				$time,
				$time,
				'',
				FALSE
			),
			// Test that providing only one output just returns that output
			array(
				$time - 30,
				$time,
				'seconds',
				30
			),
			// Random tests
			array(
				$time - 30,
				$time,
				'years,months,weeks,days,hours,minutes,seconds',
				array('years' => 0, 'months' => 0, 'weeks' => 0, 'days' => 0, 'hours' => 0, 'minutes' => 0, 'seconds' => 30),
			),
			array(
				$time - (60 * 60 * 24 * 782) + (60 * 25),
				$time,
				'years,months,weeks,days,hours,minutes,seconds',
				array('years' => 2, 'months' => 1, 'weeks' => 3, 'days' => 0, 'hours' => 1, 'minutes' => 28, 'seconds' => 24),
			),
			// Should be able to compare with the future & that it only uses formats specified
			array(
				$time + (60 * 60 * 24 * 15) + (60 * 5),
				$time,
				'weeks,days,hours,minutes,seconds',
				array('weeks' => 2, 'days' => 1, 'hours' => 0, 'minutes' => 5, 'seconds' => 0),
			),
			array(
				// Add a bit of extra time to account for phpunit processing
				$time + (14 * 31 * 24* 60 * 60) + (79 * 80),
				NULL,
				'months,years',
				array('months' => 2, 'years' => 1),
			),
		);
	}

	/**
	 * Tests Date::span()
	 *
	 * @test
	 * @covers Date::span
	 * @dataProvider provider_span
	 * @param integer $time1     Time in the past
	 * @param integer $time2     Time to compare against
	 * @param string  $output    Units to output
	 * @param array   $expected  Array of $outputs => values
	 */
	public function test_span($time1, $time2, $output, $expected)
	{
		$this->assertSame(
			$expected,
			Date::span($time1, $time2, $output)
		);
	}

	/**
	 * Provides test data to test_fuzzy_span
	 *
	 * This test data is provided on the assumption that it
	 * won't take phpunit more than 30 seconds to get the
	 * data from this provider to the test... ;)
	 *
	 * @return array Test Data
	 */
	public function provider_fuzzy_span()
	{
		$now = time();

		return array(
			array('moments ago', $now - 30, $now),
			array('in moments', $now + 30, $now),

			array('a few minutes ago', $now - 10*60, $now),
			array('in a few minutes', $now + 10*60, $now),

			array('less than an hour ago', $now - 45*60, $now),
			array('in less than an hour', $now + 45*60, $now),

			array('a couple of hours ago', $now - 2*60*60, $now),
			array('in a couple of hours', $now + 2*60*60, $now),

			array('less than a day ago', $now - 12*60*60, $now),
			array('in less than a day', $now + 12*60*60, $now),

			array('about a day ago', $now - 30*60*60, $now),
			array('in about a day', $now + 30*60*60, $now),

			array('a couple of days ago', $now - 3*24*60*60, $now),
			array('in a couple of days', $now + 3*24*60*60, $now),

			array('less than a week ago', $now - 5*24*60*60, $now),
			array('in less than a week', $now + 5*24*60*60, $now),

			array('about a week ago', $now - 9*24*60*60, $now),
			array('in about a week', $now + 9*24*60*60, $now),

			array('less than a month ago', $now - 20*24*60*60, $now),
			array('in less than a month', $now + 20*24*60*60, $now),

			array('about a month ago', $now - 40*24*60*60, $now),
			array('in about a month', $now + 40*24*60*60, $now),

			array('a couple of months ago', $now - 3*30*24*60*60, $now),
			array('in a couple of months', $now + 3*30*24*60*60, $now),

			array('less than a year ago', $now - 7*31*24*60*60, $now),
			array('in less than a year', $now + 7*31*24*60*60, $now),

			array('about a year ago', $now - 18*31*24*60*60, $now),
			array('in about a year', $now + 18*31*24*60*60, $now),

			array('a couple of years ago', $now - 3*12*31*24*60*60, $now),
			array('in a couple of years', $now + 3*12*31*24*60*60, $now),

			array('a few years ago', $now - 5*12*31*24*60*60, $now),
			array('in a few years', $now + 5*12*31*24*60*60, $now),

			array('about a decade ago', $now - 11*12*31*24*60*60, $now),
			array('in about a decade', $now + 11*12*31*24*60*60, $now),

			array('a couple of decades ago', $now - 20*12*31*24*60*60, $now),
			array('in a couple of decades', $now + 20*12*31*24*60*60, $now),

			array('several decades ago', $now - 50*12*31*24*60*60, $now),
			array('in several decades', $now + 50*12*31*24*60*60, $now),

			array('a long time ago', $now - pow(10,10), $now),
			array('in a long time', $now + pow(10,10), $now),
		);
	}

	/**
	 * Test of Date::fuzy_span()
	 *
	 * @test
	 * @dataProvider provider_fuzzy_span
	 * @param string  $expected        Expected output
	 * @param integer $timestamp       Timestamp to use
	 * @param integer $local_timestamp The local timestamp to use
	 */
	public function test_fuzzy_span($expected, $timestamp, $local_timestamp)
	{
		$this->assertSame(
			$expected,
			Date::fuzzy_span($timestamp, $local_timestamp)
		);
	}

	/**
	 * Provides test data for test_years()
	 *
	 * @return array Test Data
	 */
	public function provider_years()
	{
		return array(
			array(
				array (
					2005 => '2005',
					2006 => '2006',
					2007 => '2007',
				    2008 => '2008',
				    2009 => '2009',
				    2010 => '2010',
				    2011 => '2011',
				    2012 => '2012',
					2013 => '2013',
					2014 => '2014',
					2015 => '2015',
				),
				2005,
				2015
			),
		);
	}

	/**
	 * Tests Data::years()
	 *
	 * @test
	 * @dataProvider provider_years
	 */
	public function test_years($expected, $start = FALSE, $end = FALSE)
	{
		$this->assertSame(
			$expected,
			Date::years($start, $end)
		);
	}

	public function provider_hours()
	{
		return array(
			array(
				array(
					1 => '1',
					2 => '2',
					3 => '3',
					4 => '4',
					5 => '5',
					6 => '6',
					7 => '7',
					8 => '8',
					9 => '9',
					10 => '10',
					11 => '11',
					12 => '12',
				),
			),
		);
	}

	/**
	 * Test for Date::hours
	 *
	 * @test
	 * @dataProvider provider_hours
	 */
	public function test_hours($expected, $step = 1, $long = FALSE, $start = NULL)
	{
		$this->assertSame(
			$expected,
			Date::hours($step, $long, $start)
		);
	}

	/**
	 * Provides test data for test_seconds
	 *
	 * @return array Test data
	 */
	public function provider_seconds()
	{
		return array(
			array(
				// Thank god for var_export()
				array (
					0 => '00', 1 => '01', 2 => '02', 3 => '03', 4 => '04',
					5 => '05', 6 => '06', 7 => '07', 8 => '08', 9 => '09',
					10 => '10', 11 => '11', 12 => '12', 13 => '13', 14 => '14',
					15 => '15', 16 => '16', 17 => '17', 18 => '18', 19 => '19',
					20 => '20', 21 => '21', 22 => '22', 23 => '23', 24 => '24',
					25 => '25', 26 => '26', 27 => '27', 28 => '28', 29 => '29',
					30 => '30', 31 => '31', 32 => '32', 33 => '33', 34 => '34',
					35 => '35', 36 => '36', 37 => '37', 38 => '38', 39 => '39',
					40 => '40', 41 => '41', 42 => '42', 43 => '43', 44 => '44',
					45 => '45', 46 => '46', 47 => '47', 48 => '48', 49 => '49',
					50 => '50', 51 => '51', 52 => '52', 53 => '53', 54 => '54',
					55 => '55', 56 => '56', 57 => '57', 58 => '58', 59 => '59',
				),
				1,
				0,
				60
			),
		);
	}

	/**
	 *
	 * @test
	 * @dataProvider provider_seconds
	 * @covers Date::seconds
	 */
	public function test_seconds($expected, $step = 1, $start = 0, $end = 60)
	{
		$this->assertSame(
			$expected,
			Date::seconds($step, $start, $end)
		);
	}

	/**
	 * Provides test data for test_minutes
	 *
	 * @return array Test data
	 */
	public function provider_minutes()
	{
		return array(
			array(
				array(
					0 => '00', 5 => '05', 10 => '10',
					15 => '15', 20 => '20', 25 => '25',
					30 => '30', 35 => '35', 40 => '40',
					45 => '45', 50 => '50', 55 => '55',
				),
				5,
			),
		);
	}

	/**
	 *
	 * @test
	 * @dataProvider provider_minutes
	 */
	public function test_minutes($expected, $step)
	{
		$this->assertSame(
			$expected,
			Date::minutes($step)
		);
	}

	/**
	 * This tests that the minutes helper defaults to using a $step of 5
	 * and thus returns an array of 5 minute itervals
	 *
	 * @test
	 * @covers Date::minutes
	 */
	public function test_minutes_defaults_to_using_step_of5()
	{
		$minutes = array(
			0 => '00', 5 => '05', 10 => '10',
			15 => '15', 20 => '20', 25 => '25',
			30 => '30', 35 => '35', 40 => '40',
			45 => '45', 50 => '50', 55 => '55',
		);

		$this->assertSame(
			$minutes,
			Date::minutes()
		);
	}

	/**
	 * Provids for test_unix2dos
	 *
	 * @return array Test Data
	 */
	public function provider_unix2dos()
	{
		return array(
			array(
				1024341746,
				1281786936
			),
			array(
				2162688,
				315554400
			)
		);
	}

	/**
	 * Test Date::unix2dos()
	 *
	 * You should always pass a timestamp as otherwise the current
	 * date/time would be used and that's oviously variable
	 *
	 * Geert seems to be the only person who knows how unix2dos() works
	 * so we just throw in some random values and see what happens
	 *
	 * @test
	 * @dataProvider provider_unix2dos
	 * @covers Date::unix2dos
	 * @param integer $expected  Expected output
	 * @param integer $timestamp Input timestamp
	 */
	public function test_unix2dos($expected, $timestamp)
	{
		$this->assertSame($expected, Date::unix2dos($timestamp));
	}

	/**
	 * Provides test data for test_dos2unix
	 *
	 * @return array Test data
	 */
	public function provider_dos2unix()
	{
		return array(
			array(
				1281786936,
				1024341746,
			),
			array(
				315554400,
				2162688,
			),
		);
	}

	/**
	 * Tests Date::dos2unix
	 *
	 * @test
	 * @dataProvider provider_dos2unix
	 * @param integer $expected  Expected output
	 * @param integer $timestamp Input timestamp
	 */
	public function test_dos2unix($expected, $timestamp)
	{
		$this->assertEquals($expected, Date::dos2unix($timestamp));
	}
}