Viewing file:  IsInstanceOf.php (2.13 KB) -rwxrwxr-x
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?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 sprintf;
use ReflectionClass;
use ReflectionException;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*/
final class IsInstanceOf extends Constraint
{
/**
* @var string
*/
private $className;
public function __construct(string $className)
{
$this->className = $className;
}
/**
* Returns a string representation of the constraint.
*/
public function toString(): string
{
return sprintf(
'is instance of %s "%s"',
$this->getType(),
$this->className
);
}
/**
* Evaluates the constraint for parameter $other. Returns true if the
* constraint is met, false otherwise.
*
* @param mixed $other value or object to evaluate
*/
protected function matches($other): bool
{
return $other instanceof $this->className;
}
/**
* Returns the description of the failure.
*
* The beginning of failure messages is "Failed asserting that" in most
* cases. This method should return the second part of that sentence.
*
* @param mixed $other evaluated value or object
*
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
protected function failureDescription($other): string
{
return sprintf(
'%s is an instance of %s "%s"',
$this->exporter()->shortenedExport($other),
$this->getType(),
$this->className
);
}
private function getType(): string
{
try {
$reflection = new ReflectionClass($this->className);
if ($reflection->isInterface()) {
return 'interface';
}
} catch (ReflectionException $e) {
}
return 'class';
}
}
|