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<?php declare(strict_types=1);
/*
* This file is part of sebastian/comparator.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Comparator;
use function assert;
use function is_int;
use function is_numeric;
use function is_string;
use function max;
use function number_format;
use BcMath\Number;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for sebastian/comparator
*
* @internal This class is not covered by the backward compatibility promise for sebastian/comparator
*/
final class NumberComparator extends ObjectComparator
{
public function accepts(mixed $expected, mixed $actual): bool
{
return ($expected instanceof Number || $actual instanceof Number) &&
($expected instanceof Number || is_int($expected) || is_string($expected) && is_numeric($expected)) &&
($actual instanceof Number || is_int($actual) || is_string($actual) && is_numeric($actual));
}
/**
* @param array<mixed> $processed
*
* @throws ComparisonFailure
*/
public function assertEquals(mixed $expected, mixed $actual, float $delta = 0.0, bool $canonicalize = false, bool $ignoreCase = false, array &$processed = []): void
{
if (!$expected instanceof Number) {
assert(is_int($expected) || is_string($expected) && is_numeric($expected));
$expected = new Number($expected);
}
if (!$actual instanceof Number) {
assert(is_int($actual) || is_string($actual) && is_numeric($actual));
$actual = new Number($actual);
}
/** @phpstan-ignore argument.type */
$deltaNumber = new Number(number_format($delta, max($expected->scale, $actual->scale)));
if ($actual < $expected - $deltaNumber || $actual > $expected + $deltaNumber) {
throw new ComparisonFailure(
$expected,
$actual,
(string) $expected,
(string) $actual,
'Failed asserting that two Number objects are equal.',
);
}
}
}
|
