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File: vendor/sebastian/comparator/src/DateTimeComparator.php

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File: vendor/sebastian/comparator/src/DateTimeComparator.php
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Class: PHP Pokemon Script
Provides an API to manage a database of Pokemons
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 * This file is part of the Comparator package.
 * (c) Sebastian Bergmann <>
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.

namespace SebastianBergmann\Comparator;

 * Compares DateTimeInterface instances for equality.
class DateTimeComparator extends ObjectComparator
     * Returns whether the comparator can compare two values.
     * @param mixed $expected The first value to compare
     * @param mixed $actual The second value to compare
     * @return bool
public function accepts($expected, $actual)
        return (
$expected instanceof \DateTime || $expected instanceof \DateTimeInterface) &&
$actual instanceof \DateTime || $actual instanceof \DateTimeInterface);

     * Asserts that two values are equal.
     * @param mixed $expected First value to compare
     * @param mixed $actual Second value to compare
     * @param float $delta Allowed numerical distance between two values to consider them equal
     * @param bool $canonicalize Arrays are sorted before comparison when set to true
     * @param bool $ignoreCase Case is ignored when set to true
     * @param array $processed List of already processed elements (used to prevent infinite recursion)
     * @throws ComparisonFailure
public function assertEquals($expected, $actual, $delta = 0.0, $canonicalize = false, $ignoreCase = false, array &$processed = array())
$delta = new \DateInterval(sprintf('PT%sS', abs($delta)));

$expectedLower = clone $expected;
$expectedUpper = clone $expected;

        if (
$actual < $expectedLower->sub($delta) ||
$actual > $expectedUpper->add($delta)) {
            throw new
'Failed asserting that two DateTime objects are equal.'

     * Returns an ISO 8601 formatted string representation of a datetime or
     * 'Invalid DateTimeInterface object' if the provided DateTimeInterface was not properly
     * initialized.
     * @param \DateTimeInterface $datetime
     * @return string
private function dateTimeToString($datetime)
$string = $datetime->format('Y-m-d\TH:i:s.uO');

$string ? $string : 'Invalid DateTimeInterface object';

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