Viewing file:  JsonMatches.php (2.9 KB) -rw-r--r--
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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (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 PHPUnit\Framework\Constraint;
use function json_decode;
use function sprintf;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Util\Json;
use SebastianBergmann\Comparator\ComparisonFailure;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*/
final class JsonMatches extends Constraint
{
/**
* @var string
*/
private $value;
public function __construct(string $value)
{
$this->value = $value;
}
/**
* Returns a string representation of the object.
*/
public function toString(): string
{
return sprintf(
'matches JSON string "%s"',
$this->value,
);
}
/**
* Evaluates the constraint for parameter $other. Returns true if the
* constraint is met, false otherwise.
*
* This method can be overridden to implement the evaluation algorithm.
*
* @param mixed $other value or object to evaluate
*/
protected function matches($other): bool
{
[$error, $recodedOther] = Json::canonicalize($other);
if ($error) {
return false;
}
[$error, $recodedValue] = Json::canonicalize($this->value);
if ($error) {
return false;
}
return $recodedOther == $recodedValue;
}
/**
* Throws an exception for the given compared value and test description.
*
* @param mixed $other evaluated value or object
* @param string $description Additional information about the test
*
* @throws \PHPUnit\Framework\Exception
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
* @throws ExpectationFailedException
*
* @psalm-return never-return
*/
protected function fail($other, $description, ComparisonFailure $comparisonFailure = null): void
{
if ($comparisonFailure === null) {
[$error, $recodedOther] = Json::canonicalize($other);
if ($error) {
parent::fail($other, $description);
}
[$error, $recodedValue] = Json::canonicalize($this->value);
if ($error) {
parent::fail($other, $description);
}
$comparisonFailure = new ComparisonFailure(
json_decode($this->value),
json_decode($other),
Json::prettify($recodedValue),
Json::prettify($recodedOther),
false,
'Failed asserting that two json values are equal.',
);
}
parent::fail($other, $description, $comparisonFailure);
}
}
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