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<?php
declare(strict_types=1);
namespace LaminasTest\Stdlib\Guard;
use Laminas\Stdlib\ArrayObject;
use Laminas\Stdlib\Exception\InvalidArgumentException;
use Laminas\Stdlib\Guard\ArrayOrTraversableGuardTrait;
use LaminasTest\Stdlib\TestAsset\GuardedObject;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(ArrayOrTraversableGuardTrait::class)]
final class ArrayOrTraversableGuardTraitTest extends TestCase
{
public function testGuardForArrayOrTraversableThrowsException(): void
{
$object = new GuardedObject();
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('Argument must be an array or Traversable, [string] given');
$object->setArrayOrTraversable('');
}
public function testGuardForArrayOrTraversableAllowsArray(): void
{
$object = new GuardedObject();
self::assertNull($object->setArrayOrTraversable([]));
}
public function testGuardForArrayOrTraversableAllowsTraversable(): void
{
$object = new GuardedObject();
$traversable = new ArrayObject();
self::assertNull($object->setArrayOrTraversable($traversable));
}
}
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