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<?php
declare(strict_types=1);
namespace LaminasTest\Stdlib\Guard;
use Laminas\Stdlib\Exception\InvalidArgumentException;
use Laminas\Stdlib\Guard\EmptyGuardTrait;
use LaminasTest\Stdlib\TestAsset\GuardedObject;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\TestCase;
#[CoversClass(EmptyGuardTrait::class)]
final class EmptyGuardTraitTest extends TestCase
{
public function testGuardAgainstEmptyThrowsException(): void
{
$object = new GuardedObject();
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('Argument cannot be empty');
$object->setNotEmpty('');
}
public function testGuardAgainstEmptyAllowsNonEmptyString(): void
{
$object = new GuardedObject();
self::assertNull($object->setNotEmpty('foo'));
}
}
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