<?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;

use Symfony\Component\Locale\Locale;
use Symfony\Component\Locale\Stub\StubIntlDateFormatter;

class StubIntlDateFormatterTest extends \PHPUnit_Framework_TestCase
{
    public function formatProvider()
    {
        return array(
            array('y-M-d', 0, '1970-1-1'),

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

            /* 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'),

            /* era */
            array('G', 0, 'AD'),
            array('G', -62167222800, 'BC'),

            /* 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'),

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

            array('h', 1, '12'),
            array('h', 3600, '1'),

            /* 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'),
        );
    }

    /**
    * provides data for cases that are broken in icu/intl
    */
    public function brokenFormatProvider()
    {
        return array(
            /* escaping */
            array("'y-'M-'d", 0, 'y-M-d'),

            /* weird bugs */
            array("WTF 'y-'M", 0, '0T1 y-M'),
            array("n-'M", 0, 'n-M'),
        );
    }

    /**
     * @expectedException InvalidArgumentException
     */
    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());
    }

    /**
    * @dataProvider formatProvider
    */
    public function testFormat($pattern, $timestamp, $expected)
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
        $this->assertSame($expected, $formatter->format($timestamp), 'Check date format with stub implementation.');

        if (extension_loaded('intl')) {
            $formatter = new \IntlDateFormatter('en', \IntlDateFormatter::MEDIUM, \IntlDateFormatter::SHORT, 'UTC', \IntlDateFormatter::GREGORIAN, $pattern);
            $this->assertSame($expected, $formatter->format($timestamp), 'Check date format with intl extension.');
        }
    }

    /**
    * @dataProvider brokenFormatProvider
    */
    public function testBrokenFormat($pattern, $timestamp, $expected)
    {
        $this->markTestSkipped('icu/intl has some bugs, thus skipping.');

        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT, 'UTC', StubIntlDateFormatter::GREGORIAN, $pattern);
        $this->assertSame($expected, $formatter->format($timestamp), 'Check date format with stub implementation.');

        if (extension_loaded('intl')) {
            $formatter = new \IntlDateFormatter('en', \IntlDateFormatter::MEDIUM, \IntlDateFormatter::SHORT, 'UTC', \IntlDateFormatter::GREGORIAN, $pattern);
            $this->assertSame($expected, $formatter->format($timestamp), 'Check date format with intl extension.');
        }
    }

    /**
     * @expectedException RuntimeException
     */
    public function testGetCalendar()
    {
        $formatter = new StubIntlDateFormatter('en', StubIntlDateFormatter::MEDIUM, StubIntlDateFormatter::SHORT);
        $formatter->getCalendar();
    }
}