symfony/tests/Symfony/Tests/Component/Locale/Stub/StubIntlDateFormatterTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Tests\Component\Locale\Stub;

require_once __DIR__.'/../TestCase.php';

use Symfony\Component\Locale\Locale;
use Symfony\Component\Locale\Stub\StubIntlDateFormatter;
use Symfony\Tests\Component\Locale\TestCase as LocaleTestCase;

class StubIntlDateFormatterTest extends LocaleTestCase
{
    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodArgumentValueNotImplementedException
     */
    public function testConstructorWithUnsupportedLocale()
    {
        $formatter = new StubIntlDateFormatter('pt_BR', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
    }

    public function testConstructor()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, 'y-M-d');
        $this->assertEquals('y-M-d', $formatter->getPattern());
    }

    /**
     * When a time zone is not specified, it uses the system default however it returns null in the getter method
     * @covers Symfony\Component\Locale\Stub\StubIntlDateFormatter::getTimeZoneId
     * @covers Symfony\Component\Locale\Stub\StubIntlDateFormatter::setTimeZoneId
     * @see StubIntlDateFormatterTest::testDefaultTimeZoneIntl()
     */
    public function testConstructorDefaultTimeZoneStub()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $this->assertNull($formatter->getTimeZoneId());
    }

    public function testConstructorDefaultTimeZoneIntl()
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = new \IntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $this->assertNull($formatter->getTimeZoneId());
    }

    /**
     * @dataProvider formatProvider
     */
    public function testFormatStub($pattern, $timestamp, $expected)
    {
        $formatter = $this->createStubFormatter($pattern);
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    /**
    * @dataProvider formatProvider
    */
    public function testFormatIntl($pattern, $timestamp, $expected)
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter($pattern);
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    public function formatProvider()
    {
        $formatData = array(
            /* general */
            array('y-M-d', 0, '1970-1-1'),
            array("yyyy.MM.dd 'at' HH:mm:ss zzz", 0, '1970.01.01 at 00:00:00 GMT+00:00'),
            array("EEE, MMM d, ''yy", 0, "Thu, Jan 1, '70"),
            array('h:mm a', 0, '12:00 AM'),
            array('K:mm a, z', 0, '0:00 AM, GMT+00:00'),
            array('yyyyy.MMMM.dd hh:mm aaa', 0, '01970.January.01 12:00 AM'),

            /* escaping */
            array("'M'", 0, 'M'),
            array("'yy'", 0, 'yy'),
            array("'''yy'", 0, "'yy"),
            array("''y", 0, "'1970"),
            array("''yy", 0, "'70"),
            array("H 'o'' clock'", 0, "0 o' clock"),

            /* month */
            array('M', 0, '1'),
            array('MM', 0, '01'),
            array('MMM', 0, 'Jan'),
            array('MMMM', 0, 'January'),
            array('MMMMM', 0, 'J'),
            array('MMMMMM', 0, '000001'),

            array('L', 0, '1'),
            array('LL', 0, '01'),
            array('LLL', 0, 'Jan'),
            array('LLLL', 0, 'January'),
            array('LLLLL', 0, 'J'),
            array('LLLLLL', 0, '000001'),

            /* year */
            array('y', 0, '1970'),
            array('yy', 0, '70'),
            array('yyy', 0, '1970'),
            array('yyyy', 0, '1970'),
            array('yyyyy', 0, '01970'),
            array('yyyyyy', 0, '001970'),

            /* day */
            array('d', 0, '1'),
            array('dd', 0, '01'),
            array('ddd', 0, '001'),

            /* quarter */
            array('Q', 0, '1'),
            array('QQ', 0, '01'),
            array('QQQ', 0, 'Q1'),
            array('QQQQ', 0, '1st quarter'),
            array('QQQQQ', 0, '1st quarter'),

            array('q', 0, '1'),
            array('qq', 0, '01'),
            array('qqq', 0, 'Q1'),
            array('qqqq', 0, '1st quarter'),
            array('qqqqq', 0, '1st quarter'),

            // 4 months
            array('Q', 7776000, '2'),
            array('QQ', 7776000, '02'),
            array('QQQ', 7776000, 'Q2'),
            array('QQQQ', 7776000, '2nd quarter'),

            // 7 months
            array('QQQQ', 15638400, '3rd quarter'),

            // 10 months
            array('QQQQ', 23587200, '4th quarter'),

            /* 12-hour (1-12) */
            array('h', 0, '12'),
            array('hh', 0, '12'),
            array('hhh', 0, '012'),

            array('h', 1, '12'),
            array('h', 3600, '1'),
            array('h', 43200, '12'), // 12 hours

            /* day of year */
            array('D', 0, '1'),
            array('D', 86400, '2'), // 1 day
            array('D', 31536000, '1'), // 1 year
            array('D', 31622400, '2'), // 1 year + 1 day

            /* day of week */
            array('E', 0, 'Thu'),
            array('EE', 0, 'Thu'),
            array('EEE', 0, 'Thu'),
            array('EEEE', 0, 'Thursday'),
            array('EEEEE', 0, 'T'),
            array('EEEEEE', 0, 'Thu'),

            array('E', 1296540000, 'Tue'), // 2011-02-01
            array('E', 1296950400, 'Sun'), // 2011-02-06

            /* am/pm marker */
            array('a', 0, 'AM'),
            array('aa', 0, 'AM'),
            array('aaa', 0, 'AM'),
            array('aaaa', 0, 'AM'),

            // 12 hours
            array('a', 43200, 'PM'),
            array('aa', 43200, 'PM'),
            array('aaa', 43200, 'PM'),
            array('aaaa', 43200, 'PM'),

            /* 24-hour (0-23) */
            array('H', 0, '0'),
            array('HH', 0, '00'),
            array('HHH', 0, '000'),

            array('H', 1, '0'),
            array('H', 3600, '1'),
            array('H', 43200, '12'),
            array('H', 46800, '13'),

            /* 24-hour (1-24) */
            array('k', 0, '24'),
            array('kk', 0, '24'),
            array('kkk', 0, '024'),

            array('k', 1, '24'),
            array('k', 3600, '1'),
            array('k', 43200, '12'),
            array('k', 46800, '13'),

            /* 12-hour (0-11) */
            array('K', 0, '0'),
            array('KK', 0, '00'),
            array('KKK', 0, '000'),

            array('K', 1, '0'),
            array('K', 3600, '1'),
            array('K', 43200, '0'), // 12 hours

            /* minute */
            array('m', 0, '0'),
            array('mm', 0, '00'),
            array('mmm', 0, '000'),

            array('m', 1, '0'),
            array('m', 60, '1'),
            array('m', 120, '2'),
            array('m', 180, '3'),
            array('m', 3600, '0'),
            array('m', 3660, '1'),
            array('m', 43200, '0'), // 12 hours

            /* second */
            array('s', 0, '0'),
            array('ss', 0, '00'),
            array('sss', 0, '000'),

            array('s', 1, '1'),
            array('s', 2, '2'),
            array('s', 5, '5'),
            array('s', 30, '30'),
            array('s', 59, '59'),
            array('s', 60, '0'),
            array('s', 120, '0'),
            array('s', 180, '0'),
            array('s', 3600, '0'),
            array('s', 3601, '1'),
            array('s', 3630, '30'),
            array('s', 43200, '0'), // 12 hours

            /* timezone */
            array('z', 0, 'GMT+00:00'),
            array('zz', 0, 'GMT+00:00'),
            array('zzz', 0, 'GMT+00:00'),
            array('zzzz', 0, 'GMT+00:00'),
            array('zzzzz', 0, 'GMT+00:00'),
        );

        return $formatData;
    }

    /**
     * @dataProvider formatWithTimezoneProvider
     */
    public function testFormatWithTimezoneStub($timestamp, $timezone, $expected)
    {
        $pattern = 'yyyy-MM-dd HH:mm:ss';
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, $timezone, StubIntlDateFormatter::GREGORIAN, $pattern);
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    /**
     * @dataProvider formatWithTimezoneProvider
     */
    public function testFormatWithTimezoneIntl($timestamp, $timezone, $expected)
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $pattern = 'yyyy-MM-dd HH:mm:ss';
        $formatter = new \IntlDateFormatter('en', \IntlDateFormatter::MEDIUM, \IntlDateFormatter::SHORT, $timezone, \IntlDateFormatter::GREGORIAN, $pattern);
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    public function formatWithTimezoneProvider()
    {
        return array(
            array(0, 'UTC', '1970-01-01 00:00:00'),
            array(0, 'GMT', '1970-01-01 00:00:00'),
            array(0, 'GMT-03:00', '1969-12-31 21:00:00'),
            array(0, 'GMT+03:00', '1970-01-01 03:00:00'),
            array(0, 'Europe/Zurich', '1970-01-01 01:00:00'),
            array(0, 'Europe/Paris', '1970-01-01 01:00:00'),
            array(0, 'Africa/Cairo', '1970-01-01 02:00:00'),
            array(0, 'Africa/Casablanca', '1970-01-01 00:00:00'),
            array(0, 'Africa/Djibouti', '1970-01-01 03:00:00'),
            array(0, 'Africa/Johannesburg', '1970-01-01 02:00:00'),
            array(0, 'America/Antigua', '1969-12-31 20:00:00'),
            array(0, 'America/Toronto', '1969-12-31 19:00:00'),
            array(0, 'America/Vancouver', '1969-12-31 16:00:00'),
            array(0, 'Asia/Aqtau', '1970-01-01 05:00:00'),
            array(0, 'Asia/Bangkok', '1970-01-01 07:00:00'),
            array(0, 'Asia/Dubai', '1970-01-01 04:00:00'),
            array(0, 'Australia/Brisbane', '1970-01-01 10:00:00'),
            array(0, 'Australia/Eucla', '1970-01-01 08:45:00'),
            array(0, 'Australia/Melbourne', '1970-01-01 10:00:00'),
            array(0, 'Europe/Berlin', '1970-01-01 01:00:00'),
            array(0, 'Europe/Dublin', '1970-01-01 01:00:00'),
            array(0, 'Europe/Warsaw', '1970-01-01 01:00:00'),
            array(0, 'Pacific/Fiji', '1970-01-01 12:00:00'),

            // When time zone not exists, uses UTC by default
            array(0, 'Foo/Bar', '1970-01-01 00:00:00'),
            array(0, 'UTC+04:30', '1970-01-01 00:00:00'),
            array(0, 'UTC+04:AA', '1970-01-01 00:00:00'),
        );
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\NotImplementedException
     */
    public function testFormatWithTimezoneFormatOptionAndDifferentThanUtcStub()
    {
        $formatter = $this->createStubFormatter('zzzz');
        $formatter->setTimeZoneId('Pacific/Fiji');
        $formatter->format(0);
    }

    public function testFormatWithTimezoneFormatOptionAndDifferentThanUtcIntl()
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter('zzzz');
        $formatter->setTimeZoneId('Pacific/Fiji');
        $this->assertEquals('Fiji Time', $formatter->format(0));
    }

    public function testFormatWithGmtTimezoneStub()
    {
        $formatter = $this->createStubFormatter('zzzz');
        $formatter->setTimeZoneId('GMT+03:00');
        $this->assertEquals('GMT+03:00', $formatter->format(0));
    }

    public function testFormatWithGmtTimezoneIntl()
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter('zzzz');
        $formatter->setTimeZoneId('GMT+03:00');
        $this->assertEquals('GMT+03:00', $formatter->format(0));
    }

    public function testFormatWithDefaultTimezoneStub()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $formatter->setPattern('yyyy-MM-dd HH:mm:ss');

        $this->assertEquals(
            $this->createDateTime(0)->format('Y-m-d H:i:s'),
            $formatter->format(0)
        );
    }

    public function testFormatWithDefaultTimezoneIntl()
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = new \IntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $formatter->setPattern('yyyy-MM-dd HH:mm:ss');

        $this->assertEquals(
            $this->createDateTime(0)->format('Y-m-d H:i:s'),
            $formatter->format(0)
        );
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\NotImplementedException
     */
    public function testFormatWithUnimplementedCharsStub()
    {
        $pattern = 'Y';
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
        $formatter->format(0);
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\NotImplementedException
     */
    public function testFormatWithNonIntegerTimestamp()
    {
        $formatter = $this->createStubFormatter();
        $formatter->format(array());
    }

    /**
    * @dataProvider dateAndTimeTypeProvider
    */
    public function testDateAndTimeTypeStub($timestamp, $datetype, $timetype, $expected)
    {
        $formatter = new StubIntlDateFormatter('en', $datetype, $timetype, 'UTC');
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    /**
    * @dataProvider dateAndTimeTypeProvider
    */
    public function testDateAndTimeTypeIntl($timestamp, $datetype, $timetype, $expected)
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = new \IntlDateFormatter('en', $datetype, $timetype, 'UTC');
        $this->assertSame($expected, $formatter->format($timestamp));
    }

    public function dateAndTimeTypeProvider()
    {
        return array(
            array(0, StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE, 'Thursday, January 1, 1970'),
            array(0, StubIntlDateFormatter::LONG, StubIntlDateFormatter::NONE, 'January 1, 1970'),
            array(0, StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::NONE, 'Jan 1, 1970'),
            array(0, StubIntlDateFormatter::SHORT, StubIntlDateFormatter::NONE, '1/1/70'),

            array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::FULL, '12:00:00 AM GMT+00:00'),
            array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::LONG, '12:00:00 AM GMT+00:00'),
            array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::MEDIUM, '12:00:00 AM'),
            array(0, StubIntlDateFormatter::NONE, StubIntlDateFormatter::SHORT, '12:00 AM'),
        );
    }

    public function testGetCalendar()
    {
        $formatter = $this->createStubFormatter();
        $this->assertEquals(StubIntlDateFormatter::GREGORIAN, $formatter->getCalendar());
    }

    public function testGetDateType()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE);
        $this->assertEquals(StubIntlDateFormatter::FULL, $formatter->getDateType());
    }

    public function testGetErrorCode()
    {
        $formatter = $this->createStubFormatter();
        $this->assertEquals(StubIntlDateFormatter::U_ZERO_ERROR, $formatter->getErrorCode());
    }

    public function testGetErrorMessage()
    {
        $formatter = $this->createStubFormatter();
        $this->assertEquals(StubIntlDateFormatter::U_ZERO_ERROR_MESSAGE, $formatter->getErrorMessage());
    }

    public function testGetLocale()
    {
        $formatter = $this->createStubFormatter();
        $this->assertEquals('en', $formatter->getLocale());
    }

    public function testGetPattern()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::FULL, StubIntlDateFormatter::NONE, 'UTC', StubIntlDateFormatter::GREGORIAN, 'yyyy-MM-dd');
        $this->assertEquals('yyyy-MM-dd', $formatter->getPattern());
    }

    public function testGetTimeType()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::NONE, StubIntlDateFormatter::FULL);
        $this->assertEquals(StubIntlDateFormatter::FULL, $formatter->getTimeType());
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodNotImplementedException
     */
    public function testIsLenient()
    {
        $formatter = $this->createStubFormatter();
        $formatter->isLenient();
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodNotImplementedException
     */
    public function testLocaltime()
    {
        $formatter = $this->createStubFormatter();
        $formatter->localtime('Wednesday, December 31, 1969 4:00:00 PM PT');
    }

    /**
     * @dataProvider parseProvider
     */
    public function testParseIntl($pattern, $value, $expected)
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter($pattern);
        $this->assertSame($expected, $formatter->parse($value));
    }

    /**
     * @dataProvider parseProvider
     */
    public function testParseStub($pattern, $value, $expected)
    {
        $formatter = $this->createStubFormatter($pattern);
        $this->assertSame($expected, $formatter->parse($value));
    }

    public function parseProvider()
    {
        return array(
            // years
            array('y-M-d', '1970-1-1', 0),
            // TODO: review to support or not this variant
            // array('yy-M-d', '70-1-1', 0),

            // months
            array('y-M-d', '1970-1-1', 0),
            array('y-MMM-d', '1970-Jan-1', 0),
            array('y-MMMM-d', '1970-January-1', 0),

            // 1 char month
            array('y-MMMMM-d', '1970-J-1', false),
            array('y-MMMMM-d', '1970-S-1', false),

            // standalone months
            array('y-L-d', '1970-1-1', 0),
            array('y-LLL-d', '1970-Jan-1', 0),
            array('y-LLLL-d', '1970-January-1', 0),

            // standalone 1 char month
            array('y-LLLLL-d', '1970-J-1', false),
            array('y-LLLLL-d', '1970-S-1', false),

            // days
            array('y-M-d', '1970-1-1', 0),
            array('y-M-dd', '1970-1-01', 0),
            array('y-M-ddd', '1970-1-001', 0),

            // 12 hours (1-12)
            array('y-M-d h', '1970-1-1 1', 3600),
            array('y-M-d h', '1970-1-1 10', 36000),
            array('y-M-d hh', '1970-1-1 11', 39600),
            array('y-M-d hh', '1970-1-1 12', 0),
            array('y-M-d hh a', '1970-1-1 0 AM', 0),
            array('y-M-d hh a', '1970-1-1 1 AM', 3600),
            array('y-M-d hh a', '1970-1-1 10 AM', 36000),
            array('y-M-d hh a', '1970-1-1 11 AM', 39600),
            array('y-M-d hh a', '1970-1-1 12 AM', 0),
            array('y-M-d hh a', '1970-1-1 23 AM', 82800),
            array('y-M-d hh a', '1970-1-1 24 AM', 86400),
            array('y-M-d hh a', '1970-1-1 0 PM', 43200),
            array('y-M-d hh a', '1970-1-1 1 PM', 46800),
            array('y-M-d hh a', '1970-1-1 10 PM', 79200),
            array('y-M-d hh a', '1970-1-1 11 PM', 82800),
            array('y-M-d hh a', '1970-1-1 12 PM', 43200),
            array('y-M-d hh a', '1970-1-1 23 PM', 126000),
            array('y-M-d hh a', '1970-1-1 24 PM', 129600),

            // 12 hours (0-11)
            array('y-M-d K', '1970-1-1 1', 3600),
            array('y-M-d K', '1970-1-1 10', 36000),
            array('y-M-d KK', '1970-1-1 11', 39600),
            array('y-M-d KK', '1970-1-1 12', 43200),
            array('y-M-d KK a', '1970-1-1 0 AM', 0),
            array('y-M-d KK a', '1970-1-1 1 AM', 3600),
            array('y-M-d KK a', '1970-1-1 10 AM', 36000),
            array('y-M-d KK a', '1970-1-1 11 AM', 39600),
            array('y-M-d KK a', '1970-1-1 12 AM', 43200),
            array('y-M-d KK a', '1970-1-1 23 AM', 82800),
            array('y-M-d KK a', '1970-1-1 24 AM', 86400),
            array('y-M-d KK a', '1970-1-1 0 PM', 43200),
            array('y-M-d KK a', '1970-1-1 1 PM', 46800),
            array('y-M-d KK a', '1970-1-1 10 PM', 79200),
            array('y-M-d KK a', '1970-1-1 11 PM', 82800),
            array('y-M-d KK a', '1970-1-1 12 PM', 86400),
            array('y-M-d KK a', '1970-1-1 23 PM', 126000),
            array('y-M-d KK a', '1970-1-1 24 PM', 129600),

            // 24 hours (0-23)
            array('y-M-d H', '1970-1-1 0', 0),
            array('y-M-d H', '1970-1-1 1', 3600),
            array('y-M-d H', '1970-1-1 10', 36000),
            array('y-M-d HH', '1970-1-1 11', 39600),
            array('y-M-d HH', '1970-1-1 12', 43200),
            array('y-M-d HH', '1970-1-1 23', 82800),
            array('y-M-d HH a', '1970-1-1 0 AM', 0),
            array('y-M-d HH a', '1970-1-1 1 AM', 0),
            array('y-M-d HH a', '1970-1-1 10 AM', 0),
            array('y-M-d HH a', '1970-1-1 11 AM', 0),
            array('y-M-d HH a', '1970-1-1 12 AM', 0),
            array('y-M-d HH a', '1970-1-1 23 AM', 0),
            array('y-M-d HH a', '1970-1-1 24 AM', 0),
            array('y-M-d HH a', '1970-1-1 0 PM', 43200),
            array('y-M-d HH a', '1970-1-1 1 PM', 43200),
            array('y-M-d HH a', '1970-1-1 10 PM', 43200),
            array('y-M-d HH a', '1970-1-1 11 PM', 43200),
            array('y-M-d HH a', '1970-1-1 12 PM', 43200),
            array('y-M-d HH a', '1970-1-1 23 PM', 43200),
            array('y-M-d HH a', '1970-1-1 24 PM', 43200),

            // 24 hours (1-24)
            array('y-M-d k', '1970-1-1 1', 3600),
            array('y-M-d k', '1970-1-1 10', 36000),
            array('y-M-d kk', '1970-1-1 11', 39600),
            array('y-M-d kk', '1970-1-1 12', 43200),
            array('y-M-d kk', '1970-1-1 23', 82800),
            array('y-M-d kk', '1970-1-1 24', 0),
            array('y-M-d kk a', '1970-1-1 0 AM', 0),
            array('y-M-d kk a', '1970-1-1 1 AM', 0),
            array('y-M-d kk a', '1970-1-1 10 AM', 0),
            array('y-M-d kk a', '1970-1-1 11 AM', 0),
            array('y-M-d kk a', '1970-1-1 12 AM', 0),
            array('y-M-d kk a', '1970-1-1 23 AM', 0),
            array('y-M-d kk a', '1970-1-1 24 AM', 0),
            array('y-M-d kk a', '1970-1-1 0 PM', 43200),
            array('y-M-d kk a', '1970-1-1 1 PM', 43200),
            array('y-M-d kk a', '1970-1-1 10 PM', 43200),
            array('y-M-d kk a', '1970-1-1 11 PM', 43200),
            array('y-M-d kk a', '1970-1-1 12 PM', 43200),
            array('y-M-d kk a', '1970-1-1 23 PM', 43200),
            array('y-M-d kk a', '1970-1-1 24 PM', 43200),

            // minutes
            array('y-M-d HH:m', '1970-1-1 0:1', 60),
            array('y-M-d HH:mm', '1970-1-1 0:10', 600),

            // seconds
            array('y-M-d HH:mm:s', '1970-1-1 00:01:1', 61),
            array('y-M-d HH:mm:ss', '1970-1-1 00:01:10', 70),

            // timezone
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-03:00', 10800),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-04:00', 14400),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-00:00', 0),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+03:00', -10800),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+04:00', -14400),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT-0300', 10800),
            array('y-M-d HH:mm:ss zzzz', '1970-1-1 00:00:00 GMT+0300', -10800),

            // a previous timezoned parsing should not change the timezone for the next parsing
            array('y-M-d HH:mm:ss', '1970-1-1 00:00:00', 0),

            // regExp metachars in the pattern string
            array('y[M-d', '1970[1-1', 0),
            array('y[M/d', '1970[1/1', 0),

            // quote characters
            array("'M'", 'M', 0),
            array("'yy'", 'yy', 0),
            array("'''yy'", "'yy", 0),
            array("''y", "'1970", 0),
            array("H 'o'' clock'", "0 o' clock", 0),
        );
    }

    public function testParseWithNullPositionValueStub()
    {
        $position = null;
        $formatter = $this->createStubFormatter('y');
        $this->assertSame(0, $formatter->parse('1970', $position));
        $this->assertNull($position);
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodArgumentNotImplementedException
     */
    public function testParseWithNotNullPositionValueStub()
    {
        $position = 0;
        $formatter = $this->createStubFormatter('y');
        $this->assertSame(0, $formatter->parse('1970', $position));
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodNotImplementedException
     */
    public function testSetCalendar()
    {
        $formatter = $this->createStubFormatter();
        $formatter->setCalendar(StubIntlDateFormatter::GREGORIAN);
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\MethodNotImplementedException
     */
    public function testSetLenient()
    {
        $formatter = $this->createStubFormatter();
        $formatter->setLenient(true);
    }

    public function testSetPattern()
    {
        $formatter = $this->createStubFormatter();
        $formatter->setPattern('yyyy-MM-dd');
        $this->assertEquals('yyyy-MM-dd', $formatter->getPattern());
    }

    /**
     * @covers Symfony\Component\Locale\Stub\StubIntlDateFormatter::getTimeZoneId
     * @dataProvider setTimeZoneIdProvider()
     */
    public function testSetTimeZoneIdStub($timeZoneId)
    {
        $formatter = $this->createStubFormatter();
        $formatter->setTimeZoneId($timeZoneId);
        $this->assertEquals($timeZoneId, $formatter->getTimeZoneId());
    }

    /**
     * @dataProvider setTimeZoneIdProvider()
     */
    public function testSetTimeZoneIdIntl($timeZoneId)
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter();
        $formatter->setTimeZoneId($timeZoneId);
        $this->assertEquals($timeZoneId, $formatter->getTimeZoneId());
    }

    public function setTimeZoneIdProvider()
    {
        return array(
            array('UTC'),
            array('GMT'),
            array('GMT-03:00'),
            array('GMT-0300'),
            array('Europe/Zurich'),

            // When time zone not exists, uses UTC by default
            array('Foo/Bar'),
            array('GMT+00:AA'),
            array('GMT+00AA'),
        );
    }

    /**
     * @expectedException Symfony\Component\Locale\Exception\NotImplementedException
     */
    public function testSetTimeZoneIdWithGmtTimeZoneWithMinutesOffsetStub()
    {
        $formatter = $this->createStubFormatter();
        $formatter->setTimeZoneId('GMT+00:30');
    }

    public function testSetTimeZoneIdWithGmtTimeZoneWithMinutesOffsetIntl()
    {
        $this->skipIfIntlExtensionIsNotLoaded();
        $formatter = $this->createIntlFormatter();
        $formatter->setTimeZoneId('GMT+00:30');
        $this->assertEquals('GMT+00:30', $formatter->getTimeZoneId());
    }

    public function testStaticCreate()
    {
        $formatter = StubIntlDateFormatter::create('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $this->assertInstanceOf('Symfony\Component\Locale\Stub\StubIntlDateFormatter', $formatter);
    }

    protected function createStubFormatter($pattern = null)
    {
        return new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
    }

    protected function createIntlFormatter($pattern = null)
    {
        return new \IntlDateFormatter('en', \IntlDateFormatter::MEDIUM, \IntlDateFormatter::SHORT, 'UTC', \IntlDateFormatter::GREGORIAN, $pattern);
    }

    protected function createDateTime($timestamp = null, $timeZone = null)
    {
        $timestamp = is_null($timestamp) ? time() : $timestamp;
        $timeZone = is_null($timeZone) ? date_default_timezone_get() : $timeZone;

        $dateTime = new \DateTime();
        $dateTime->setTimestamp($timestamp);
        $dateTime->setTimeZone(new \DateTimeZone($timeZone));

        return $dateTime;
    }
}