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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* 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 get_class;
use function is_object;
use function sprintf;
use PHPUnit\Framework\Exception;
use ReflectionClass;
use ReflectionException;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*/
class ClassHasAttribute extends Constraint
{
/**
* @var string
*/
private $attributeName;
public function __construct(string $attributeName)
{
$this->attributeName = $attributeName;
}
/**
* Returns a string representation of the constraint.
*/
public function toString(): string
{
return sprintf(
'has attribute "%s"',
$this->attributeName
);
}
/**
* 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
{
try {
return (new ReflectionClass($other))->hasProperty($this->attributeName);
// @codeCoverageIgnoreStart
} catch (ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
// @codeCoverageIgnoreEnd
}
/**
* 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 $other evaluated value or object
*/
protected function failureDescription($other): string
{
return sprintf(
'%sclass "%s" %s',
is_object($other) ? 'object of ' : '',
is_object($other) ? get_class($other) : $other,
$this->toString()
);
}
protected function attributeName(): string
{
return $this->attributeName;
}
}
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