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<?php
namespace VGirol\JsonApiAssert\Constraint;
use PHPUnit\Framework\Constraint\Constraint;
use PHPUnit\Framework\ExpectationFailedException;
class ContainsOnlyAllowedMembersConstraint extends Constraint
{
/**
* @var array
*/
private $members;
public function __construct(array $members)
$this->members = $members;
}
* Returns a string representation of the constraint.
public function toString(): string
return \sprintf(
'contains only elements of "%s"',
\implode(', ', $this->members)
);
* 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
if (!is_array($other)) {
return false;
foreach (array_keys($other) as $key) {
if (!in_array($key, $this->members)) {
return true;
VGirol /
JsonApi-Assert
