000

<?php

declare(strict_types=1);

/**
 * This file is part of the Carbon package.
 *
 * (c) Brian Nesbitt <brian@nesbot.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Tests\Carbon;

use Carbon\Carbon;
use Generator;
use InvalidArgumentException;
use Tests\AbstractTestCase;

class StartEndOfTest extends AbstractTestCase
{
    public function testStartOfDay()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfDay());
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, 0, 0, 0, 0);
    }

public function testEndOfDay()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfDay());
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, 23, 59, 59, 999999);
    }

public function testStartOfMonthIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfMonth());
    }

public function testStartOfMonthFromNow()
    {
        $dt = Carbon::now()->startOfMonth();
        $this->assertCarbon($dt, $dt->year, $dt->month, 1, 0, 0, 0);
    }

public function testStartOfMonthFromLastDay()
    {
        $dt = Carbon::create(2000, 1, 31, 2, 3, 4)->startOfMonth();
        $this->assertCarbon($dt, 2000, 1, 1, 0, 0, 0);
    }

public function testStartOfYearIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfYear());
    }

public function testStartOfYearFromNow()
    {
        $dt = Carbon::now()->startOfYear();
        $this->assertCarbon($dt, $dt->year, 1, 1, 0, 0, 0);
    }

public function testStartOfYearFromFirstDay()
    {
        $dt = Carbon::create(2000, 1, 1, 1, 1, 1)->startOfYear();
        $this->assertCarbon($dt, 2000, 1, 1, 0, 0, 0);
    }

public function testStartOfYearFromLastDay()
    {
        $dt = Carbon::create(2000, 12, 31, 23, 59, 59)->startOfYear();
        $this->assertCarbon($dt, 2000, 1, 1, 0, 0, 0);
    }

public function testEndOfMonthIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfMonth());
    }

public function testEndOfMonth()
    {
        $dt = Carbon::create(2000, 1, 1, 2, 3, 4)->endOfMonth();
        $this->assertCarbon($dt, 2000, 1, 31, 23, 59, 59, 999999);
    }

public function testEndOfMonthFromLastDay()
    {
        $dt = Carbon::create(2000, 1, 31, 2, 3, 4)->endOfMonth();
        $this->assertCarbon($dt, 2000, 1, 31, 23, 59, 59, 999999);
    }

public function testEndOfYearIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfYear());
    }

public function testEndOfYearFromNow()
    {
        $dt = Carbon::now()->endOfYear();
        $this->assertCarbon($dt, $dt->year, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfYearFromFirstDay()
    {
        $dt = Carbon::create(2000, 1, 1, 1, 1, 1)->endOfYear();
        $this->assertCarbon($dt, 2000, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfYearFromLastDay()
    {
        $dt = Carbon::create(2000, 12, 31, 23, 59, 59)->endOfYear();
        $this->assertCarbon($dt, 2000, 12, 31, 23, 59, 59, 999999);
    }

public function testStartOfDecadeIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfDecade());
    }

public function testStartOfDecadeFromNow()
    {
        $dt = Carbon::now()->startOfDecade();
        $this->assertCarbon($dt, $dt->year - $dt->year % 10, 1, 1, 0, 0, 0);
    }

public function testStartOfDecadeFromFirstDay()
    {
        $dt = Carbon::create(2000, 1, 1, 1, 1, 1)->startOfDecade();
        $this->assertCarbon($dt, 2000, 1, 1, 0, 0, 0);
    }

public function testStartOfDecadeFromLastDay()
    {
        $dt = Carbon::create(2009, 12, 31, 23, 59, 59)->startOfDecade();
        $this->assertCarbon($dt, 2000, 1, 1, 0, 0, 0);
    }

public function testEndOfDecadeIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfDecade());
    }

public function testEndOfDecadeFromNow()
    {
        $dt = Carbon::now()->endOfDecade();
        $this->assertCarbon($dt, $dt->year - $dt->year % 10 + 9, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfDecadeFromFirstDay()
    {
        $dt = Carbon::create(2000, 1, 1, 1, 1, 1)->endOfDecade();
        $this->assertCarbon($dt, 2009, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfDecadeFromLastDay()
    {
        $dt = Carbon::create(2009, 12, 31, 23, 59, 59)->endOfDecade();
        $this->assertCarbon($dt, 2009, 12, 31, 23, 59, 59, 999999);
    }

public function testStartOfCenturyIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfCentury());
    }

public function testStartOfCenturyFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->startOfCentury();
        $this->assertCarbon($dt, $now->year - $now->year % 100 + 1, 1, 1, 0, 0, 0);
    }

public function testStartOfCenturyFromFirstDay()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->startOfCentury();
        $this->assertCarbon($dt, 2001, 1, 1, 0, 0, 0);
    }

public function testStartOfCenturyFromLastDay()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->startOfCentury();
        $this->assertCarbon($dt, 2001, 1, 1, 0, 0, 0);
    }

public function testStartOfMillenniumIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfMillennium());
    }

public function testStartOfMillenniumFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->startOfMillennium();
        $this->assertCarbon($dt, $now->year - $now->year % 1000 + 1, 1, 1, 0, 0, 0);
    }

public function testStartOfMillenniumFromFirstDay()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->startOfMillennium();
        $this->assertCarbon($dt, 2001, 1, 1, 0, 0, 0);
    }

public function testStartOfMillenniumFromLastDay()
    {
        $dt = Carbon::create(3000, 12, 31, 23, 59, 59)->startOfMillennium();
        $this->assertCarbon($dt, 2001, 1, 1, 0, 0, 0);
    }

public function testStartOfHourIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfHour());
    }

public function testStartOfHourFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->startOfHour();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, 0, 0);
    }

public function testStartOfHourFromFirstMinute()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->startOfHour();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, 0, 0);
    }

public function testStartOfHourFromLastMinute()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->startOfHour();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, 0, 0);
    }

public function testEndOfHourIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfHour());
    }

public function testEndOfHourFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->endOfHour();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, 59, 59, 999999);
    }

public function testEndOfHourFromFirstMinute()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, rand(0, 59))->endOfHour();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, 59, 59, 999999);
    }

public function testEndOfHourFromLastMinute()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, rand(0, 59))->endOfHour();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, 59, 59, 999999);
    }

public function testStartOfMinuteIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfMinute());
    }

public function testStartOfMinuteFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->startOfMinute();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, $now->minute, 0);
    }

public function testStartOfMinuteFromFirstSecond()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->startOfMinute();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, 0);
    }

public function testStartOfMinuteFromLastSecond()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->startOfMinute();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, 0);
    }

public function testEndOfMinuteIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfMinute());
    }

public function testEndOfMinuteFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->endOfMinute();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, $now->minute, 59, 999999);
    }

public function testEndOfMinuteFromFirstSecond()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->endOfMinute();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, 59, 999999);
    }

public function testEndOfMinuteFromLastSecond()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->endOfMinute();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, 59, 999999);
    }

public function testStartOfSecondIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfSecond());
    }

public function testStartOfSecondFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->startOfSecond();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, $now->minute, $now->second, 0);
    }

public function testStartOfSecondFromFirstSecond()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->startOfSecond();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, $dt->second, 0);
    }

public function testStartOfSecondFromLastSecond()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->startOfSecond();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, $dt->second, 0);
    }

public function testEndOfSecondIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfSecond());
    }

public function testEndOfSecondFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->endOfSecond();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, $now->hour, $now->minute, $now->second, 999999);
    }

public function testEndOfSecondFromFirstSecond()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->modify('01:01:01.1')->endOfSecond();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, $dt->second, 999999);
    }

public function testEndOfSecondFromLastSecond()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->modify('23:59:59.1')->endOfSecond();
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, $dt->hour, $dt->minute, $dt->second, 999999);
    }

public function testStartOfSecond()
    {
        $dt = new Carbon('2000-06-15 23:10:10.123456');
        $this->assertCarbon($dt->startOfSecond(), 2000, 6, 15, 23, 10, 10, 0);
        $this->assertCarbon($dt->endOfSecond(), 2000, 6, 15, 23, 10, 10, 999999);
    }

public function testMidDayIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->midDay());
    }

public function testMidDayFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->midDay();
        $this->assertCarbon($dt, $now->year, $now->month, $now->day, 12, 0, 0);
    }

public function testEndOfCenturyIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfCentury());
    }

public function testEndOfCenturyFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->endOfCentury();
        $this->assertCarbon($dt, $now->year - $now->year % 100 + 100, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfCenturyFromFirstDay()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->endOfCentury();
        $this->assertCarbon($dt, 2100, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfCenturyFromLastDay()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->endOfCentury();
        $this->assertCarbon($dt, 2100, 12, 31, 23, 59, 59, 999999);
    }

public function testEndOfMillenniumIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfMillennium());
    }

public function testEndOfMillenniumFromNow()
    {
        $now = Carbon::now();
        $dt = Carbon::now()->endOfMillennium();
        $this->assertCarbon($dt, $now->year - $now->year % 1000 + 1000, 12, 31, 23, 59, 59);
    }

public function testEndOfMillenniumFromFirstDay()
    {
        $dt = Carbon::create(2001, 1, 1, 1, 1, 1)->endOfMillennium();
        $this->assertCarbon($dt, 3000, 12, 31, 23, 59, 59);
    }

public function testEndOfMillenniumFromLastDay()
    {
        $dt = Carbon::create(2100, 12, 31, 23, 59, 59)->endOfMillennium();
        $this->assertCarbon($dt, 3000, 12, 31, 23, 59, 59);
    }

public function testStartOfQuarterIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOfQuarter());
    }

public static function dataForTestStartOfQuarter(): Generator
    {
        yield [1, 1];
        yield [2, 1];
        yield [3, 1];
        yield [4, 4];
        yield [5, 4];
        yield [6, 4];
        yield [7, 7];
        yield [8, 7];
        yield [9, 7];
        yield [10, 10];
        yield [11, 10];
        yield [12, 10];
    }

/**
     * @dataProvider \Tests\Carbon\StartEndOfTest::dataForTestStartOfQuarter
     *
     * @param int $month
     * @param int $startOfQuarterMonth
     */
    public function testStartOfQuarter($month, $startOfQuarterMonth)
    {
        $dt = Carbon::create(2015, $month, 15, 1, 2, 3);
        $this->assertCarbon($dt->startOfQuarter(), 2015, $startOfQuarterMonth, 1, 0, 0, 0);
    }

public function testEndOfQuarterIsFluid()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOfQuarter());
    }

public static function dataForTestEndOfQuarter(): Generator
    {
        yield [1, 3, 31];
        yield [2, 3, 31];
        yield [3, 3, 31];
        yield [4, 6, 30];
        yield [5, 6, 30];
        yield [6, 6, 30];
        yield [7, 9, 30];
        yield [8, 9, 30];
        yield [9, 9, 30];
        yield [10, 12, 31];
        yield [11, 12, 31];
        yield [12, 12, 31];
    }

/**
     * @dataProvider \Tests\Carbon\StartEndOfTest::dataForTestEndOfQuarter
     *
     * @param int $month
     * @param int $endOfQuarterMonth
     * @param int $endOfQuarterDay
     */
    public function testEndOfQuarter($month, $endOfQuarterMonth, $endOfQuarterDay)
    {
        $dt = Carbon::create(2015, $month, 15, 1, 2, 3);
        $this->assertCarbon($dt->endOfQuarter(), 2015, $endOfQuarterMonth, $endOfQuarterDay, 23, 59, 59, 999999);
    }

public function testAverageIsFluid()
    {
        $dt = Carbon::now()->average();
        $this->assertInstanceOfCarbon($dt);
    }

public function testAverageFromSame()
    {
        $dt1 = Carbon::create(2000, 1, 31, 2, 3, 4);
        $dt2 = Carbon::create(2000, 1, 31, 2, 3, 4)->average($dt1);
        $this->assertCarbon($dt2, 2000, 1, 31, 2, 3, 4);
    }

public function testAverageFromGreater()
    {
        $dt1 = Carbon::create(2000, 1, 1, 1, 1, 1);
        $dt2 = Carbon::create(2009, 12, 31, 23, 59, 59)->average($dt1);
        $this->assertCarbon($dt2, 2004, 12, 31, 12, 30, 30);
    }

public function testAverageFromLower()
    {
        $dt1 = Carbon::create(2009, 12, 31, 23, 59, 59);
        $dt2 = Carbon::create(2000, 1, 1, 1, 1, 1)->average($dt1);
        $this->assertCarbon($dt2, 2004, 12, 31, 12, 30, 30);
    }

public function testAverageWithCloseDates()
    {
        $dt1 = Carbon::parse('2004-01-24 09:46:56.500000');
        $dt2 = Carbon::parse('2004-01-24 09:46:56.600000');

$this->assertSame('2004-01-24 09:46:56.550000', $dt1->average($dt2)->format('Y-m-d H:i:s.u'));
    }

public function testAverageWithFarDates()
    {
        $dt1 = Carbon::parse('-2018-05-07 12:34:46.500000', 'UTC');
        $dt2 = Carbon::parse('6025-10-11 20:59:06.600000', 'UTC');

$this->assertSame('2004-01-24 04:46:56.550000', $dt1->average($dt2)->format('Y-m-d H:i:s.u'));
    }

public function testStartOf()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOf('day'));
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, 0, 0, 0, 0);
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->startOf('Months'));
        $this->assertCarbon($dt, $dt->year, $dt->month, 1, 0, 0, 0, 0);
    }

public function testEndOf()
    {
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOf('day'));
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->day, 23, 59, 59, 999999);
        $dt = Carbon::now();
        $this->assertInstanceOfCarbon($dt->endOf('Months'));
        $this->assertCarbon($dt, $dt->year, $dt->month, $dt->daysInMonth, 23, 59, 59, 999999);
    }

public function testStartOfInvalidUnit()
    {
        $this->expectExceptionObject(new InvalidArgumentException(
            'Unknown unit \'microsecond\''
        ));

Carbon::now()->startOf('microsecond');
    }

public function testEndOfInvalidUnit()
    {
        $this->expectExceptionObject(new InvalidArgumentException(
            'Unknown unit \'microsecond\''
        ));

Carbon::now()->endOf('microsecond');
    }
}