Php-Template/tests/CommandBus/AttributeLocatorTest.php

<?php

declare(strict_types=1);

namespace Siteworxpro\Tests\CommandBus;

use League\Tactician\Exception\CanNotInvokeHandlerException;
use Siteworxpro\App\CommandBus\AttributeLocator;
use Siteworxpro\App\CommandBus\Commands\ExampleCommand;
use Siteworxpro\App\CommandBus\Handlers\ExampleHandler;
use Siteworxpro\Tests\Unit;

class AttributeLocatorTest extends Unit
{
    private const array HANDLERS = [
        ExampleCommand::class => ExampleHandler::class,
    ];

    public function testResolvesFiles(): void
    {
        $attributeLocator = new AttributeLocator();

        foreach (self::HANDLERS as $command => $handler) {
            $class = $attributeLocator->getHandlerForCommand($command);
            $this->assertInstanceOf($handler, $class);
        }
    }

    public function testThrowsOnCannotResolve(): void
    {
        $attributeLocator = new AttributeLocator();

        $this->expectException(CanNotInvokeHandlerException::class);
        $attributeLocator->getHandlerForCommand('NonExistentCommand');
    }
}