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| 1 | <?php |
| 2 | |
| 3 | // ╔════════════════════════════════════════════════════════════╗ |
| 4 | // ║ MIT Licence (#Expat) - https://opensource.org/licenses/MIT ║ |
| 5 | // ║ Copyright 2026 Frederic Poeydomenge <dyno@phexium.com> ║ |
| 6 | // ╚════════════════════════════════════════════════════════════╝ |
| 7 | |
| 8 | declare(strict_types=1); |
| 9 | |
| 10 | use DI\Container; |
| 11 | use Phexium\Plugin\CommandBus\Adapter\SyncCommandBus; |
| 12 | use Phexium\Plugin\Logger\Adapter\NullLogger; |
| 13 | use Tests\Phexium\Fake\Application\Command\Command as FakeCommand; |
| 14 | use Tests\Phexium\Fake\Application\Command\CommandAlternative as FakeCommandAlternative; |
| 15 | use Tests\Phexium\Fake\Application\Command\Handler as FakeHandler; |
| 16 | use Tests\Phexium\Fake\Application\Command\InvalidCommandHandler as FakeInvalidCommandHandler; |
| 17 | use Tests\Phexium\Fake\Application\Command\OrphanCommand as FakeOrphanCommand; |
| 18 | use Tests\Phexium\Fake\Plugin\Logger\Logger as FakeLogger; |
| 19 | |
| 20 | test('it dispatches command to auto-discovered handler', function (): void { |
| 21 | $container = new Container(); |
| 22 | $logger = new NullLogger(); |
| 23 | |
| 24 | $handler = new FakeHandler(); |
| 25 | $container->set(FakeHandler::class, $handler); |
| 26 | |
| 27 | $commandBus = new SyncCommandBus($container, $logger); |
| 28 | |
| 29 | $command = new FakeCommand(); |
| 30 | $commandBus->dispatch($command); |
| 31 | |
| 32 | expect($handler->handled)->toBeTrue(); |
| 33 | }); |
| 34 | |
| 35 | test('it invokes handler on each dispatch', function (): void { |
| 36 | $container = new Container(); |
| 37 | $logger = new NullLogger(); |
| 38 | |
| 39 | $handler = new FakeHandler(); |
| 40 | $container->set(FakeHandler::class, $handler); |
| 41 | |
| 42 | $commandBus = new SyncCommandBus($container, $logger); |
| 43 | |
| 44 | $command = new FakeCommand(); |
| 45 | $commandBus->dispatch($command); |
| 46 | $commandBus->dispatch($command); |
| 47 | |
| 48 | expect($handler->handled)->toBeTrue() |
| 49 | ->and($handler->handleCount)->toBe(2) |
| 50 | ; |
| 51 | }); |
| 52 | |
| 53 | test('it throws exception for non-existent handler', function (): void { |
| 54 | $container = new Container(); |
| 55 | $logger = new NullLogger(); |
| 56 | |
| 57 | $commandBus = new SyncCommandBus($container, $logger); |
| 58 | |
| 59 | $command = new FakeOrphanCommand(); |
| 60 | |
| 61 | expect(fn () => $commandBus->dispatch($command)) |
| 62 | ->toThrow(InvalidArgumentException::class, 'Handler not found for command') |
| 63 | ; |
| 64 | }); |
| 65 | |
| 66 | test('it throws exception for invalid handler', function (): void { |
| 67 | $container = new Container(); |
| 68 | $container->set(FakeInvalidCommandHandler::class, new FakeInvalidCommandHandler()); |
| 69 | |
| 70 | $logger = new NullLogger(); |
| 71 | |
| 72 | $commandBus = new SyncCommandBus($container, $logger); |
| 73 | |
| 74 | $command = new FakeCommandAlternative(); |
| 75 | |
| 76 | expect(fn () => $commandBus->dispatch($command)) |
| 77 | ->toThrow(InvalidArgumentException::class, 'CommandHandlerInterface') |
| 78 | ; |
| 79 | }); |
| 80 | |
| 81 | test('should log command dispatch with context', function (): void { |
| 82 | $container = new Container(); |
| 83 | $logger = new FakeLogger(); |
| 84 | |
| 85 | $handler = new FakeHandler(); |
| 86 | $container->set(FakeHandler::class, $handler); |
| 87 | |
| 88 | $commandBus = new SyncCommandBus($container, $logger); |
| 89 | |
| 90 | $command = new FakeCommand(); |
| 91 | $commandBus->dispatch($command); |
| 92 | |
| 93 | expect($logger->hasLog('debug', 'CommandBus: Dispatching command', [ |
| 94 | 'command' => FakeCommand::class, |
| 95 | ]))->toBeTrue(); |
| 96 | }); |