michaelschiemer/tests/Unit/Framework/LiveComponents/Security/LiveComponentPermissionGuardTest.php

<?php

declare(strict_types=1);

namespace Tests\Unit\Framework\LiveComponents\Security;

require_once __DIR__ . '/TestComponents.php';

use App\Application\LiveComponents\Counter\CounterState;
use App\Framework\Attributes\Execution\AttributeExecutionContext;
use App\Framework\Core\ValueObjects\ClassName;
use App\Framework\Core\ValueObjects\MethodName;
use App\Framework\DI\DefaultContainer;
use App\Framework\LiveComponents\Attributes\RequiresPermission;
use App\Framework\LiveComponents\Contracts\LiveComponentContract;
use App\Framework\LiveComponents\Exceptions\UnauthorizedActionException;
use App\Framework\LiveComponents\Security\ActionAuthorizationChecker;
use App\Framework\LiveComponents\Security\Guards\LiveComponentPermissionGuard;
use App\Framework\LiveComponents\Security\LiveComponentContextHelper;
use App\Framework\LiveComponents\ValueObjects\ActionParameters;
use App\Framework\LiveComponents\ValueObjects\ComponentId;
use App\Framework\LiveComponents\ValueObjects\ComponentRenderData;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

final class LiveComponentPermissionGuardTest extends TestCase
{
    private LiveComponentPermissionGuard $guard;
    private ActionAuthorizationChecker&MockObject $authorizationChecker;
    private DefaultContainer $container;

    protected function setUp(): void
    {
        parent::setUp();
        
        $this->authorizationChecker = $this->createMock(ActionAuthorizationChecker::class);
        $this->container = new DefaultContainer();
        $this->container->instance(ActionAuthorizationChecker::class, $this->authorizationChecker);
        
        $this->guard = new LiveComponentPermissionGuard($this->authorizationChecker);
    }

    public function test_allows_authorized_action(): void
    {
        $component = $this->createComponent();
        $params = ActionParameters::fromArray([]);
        $context = $this->createContext($component, $params);
        $permissionAttribute = new RequiresPermission('edit_post');

        $this->authorizationChecker
            ->expects($this->once())
            ->method('isAuthorized')
            ->with($component, 'testAction', $permissionAttribute)
            ->willReturn(true);

        // Should not throw
        $this->guard->check($context, $permissionAttribute);
        $this->assertTrue(true);
    }

    public function test_rejects_unauthorized_action(): void
    {
        $component = $this->createComponent();
        $params = ActionParameters::fromArray([]);
        $context = $this->createContext($component, $params);
        $permissionAttribute = new RequiresPermission('edit_post');

        $this->authorizationChecker
            ->expects($this->once())
            ->method('isAuthorized')
            ->willReturn(false);

        $this->authorizationChecker
            ->expects($this->once())
            ->method('isAuthenticated')
            ->willReturn(true);

        $this->authorizationChecker
            ->expects($this->once())
            ->method('getUserPermissions')
            ->willReturn(['view_post']);

        $this->expectException(UnauthorizedActionException::class);

        $this->guard->check($context, $permissionAttribute);
    }

    public function test_rejects_unauthenticated_user(): void
    {
        $component = $this->createComponent();
        $params = ActionParameters::fromArray([]);
        $context = $this->createContext($component, $params);
        $permissionAttribute = new RequiresPermission('edit_post');

        $this->authorizationChecker
            ->expects($this->once())
            ->method('isAuthorized')
            ->willReturn(false);

        $this->authorizationChecker
            ->expects($this->once())
            ->method('isAuthenticated')
            ->willReturn(false);

        $this->expectException(UnauthorizedActionException::class);
        $this->expectExceptionMessage('requires authentication');

        $this->guard->check($context, $permissionAttribute);
    }

    public function test_rejects_context_without_live_component_data(): void
    {
        $context = AttributeExecutionContext::forMethod(
            container: $this->container,
            className: ClassName::create('TestComponent'),
            methodName: MethodName::create('testMethod')
        );
        $permissionAttribute = new RequiresPermission('edit_post');

        $this->expectException(\RuntimeException::class);
        $this->expectExceptionMessage('LiveComponentContextData');

        $this->guard->check($context, $permissionAttribute);
    }

    private function createComponent(): LiveComponentContract
    {
        return new TestComponent(
            ComponentId::create('test', 'demo'),
            CounterState::empty()
        );
    }

    private function createContext(LiveComponentContract $component, ActionParameters $params): AttributeExecutionContext
    {
        return LiveComponentContextHelper::createForAction(
            container: $this->container,
            componentClass: ClassName::create($component::class),
            actionMethod: MethodName::create('testAction'),
            componentId: $component->id,
            actionParameters: $params,
            component: $component
        );
    }
}