65 lines
2.0 KiB
PHP
65 lines
2.0 KiB
PHP
<?php declare(strict_types=1);
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/*
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* This file is part of sebastian/comparator.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace SebastianBergmann\Comparator;
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use function abs;
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use function assert;
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use function floor;
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use function sprintf;
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use DateInterval;
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use DateTime;
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use DateTimeImmutable;
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use DateTimeZone;
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final class DateTimeComparator extends ObjectComparator
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{
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public function accepts(mixed $expected, mixed $actual): bool
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{
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return ($expected instanceof DateTime || $expected instanceof DateTimeImmutable) &&
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($actual instanceof DateTime || $actual instanceof DateTimeImmutable);
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}
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/**
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* @param array<mixed> $processed
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*
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* @throws ComparisonFailure
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*/
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public function assertEquals(mixed $expected, mixed $actual, float $delta = 0.0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void
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{
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assert($expected instanceof DateTime || $expected instanceof DateTimeImmutable);
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assert($actual instanceof DateTime || $actual instanceof DateTimeImmutable);
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$absDelta = abs($delta);
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$delta = new DateInterval(sprintf('PT%dS', $absDelta));
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$delta->f = $absDelta - floor($absDelta);
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$actualClone = (clone $actual)
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->setTimezone(new DateTimeZone('UTC'));
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$expectedLower = (clone $expected)
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->setTimezone(new DateTimeZone('UTC'))
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->sub($delta);
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$expectedUpper = (clone $expected)
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->setTimezone(new DateTimeZone('UTC'))
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->add($delta);
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if ($actualClone < $expectedLower || $actualClone > $expectedUpper) {
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throw new ComparisonFailure(
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$expected,
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$actual,
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$expected->format('Y-m-d\TH:i:s.uO'),
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$actual->format('Y-m-d\TH:i:s.uO'),
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'Failed asserting that two DateTime objects are equal.',
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);
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}
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}
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}
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