/
AggregateRootTest.php
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AggregateRootTest.php
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<?php
declare(strict_types=1);
namespace Patchlevel\EventSourcing\Tests\Unit\Aggregate;
use Patchlevel\EventSourcing\Aggregate\AggregateRoot;
use Patchlevel\EventSourcing\Aggregate\ApplyMethodNotFound;
use Patchlevel\EventSourcing\Aggregate\MetadataNotPossible;
use Patchlevel\EventSourcing\Metadata\AggregateRoot\AggregateRootMetadata;
use Patchlevel\EventSourcing\Metadata\AggregateRoot\DuplicateApplyMethod;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\Email;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\Message;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\MessageId;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\Profile;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\ProfileCreated;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\ProfileId;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\ProfileInvalid;
use Patchlevel\EventSourcing\Tests\Unit\Fixture\ProfileWithSuppressAll;
use PHPUnit\Framework\TestCase;
/** @covers \Patchlevel\EventSourcing\Aggregate\AggregateRoot */
final class AggregateRootTest extends TestCase
{
public function testApplyMethod(): void
{
$id = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$profile = Profile::createProfile($id, $email);
self::assertSame('1', $profile->aggregateRootId());
self::assertSame(1, $profile->playhead());
self::assertEquals($id, $profile->id());
self::assertEquals($email, $profile->email());
self::assertSame(0, $profile->visited());
$events = $profile->releaseEvents();
self::assertCount(1, $events);
$event = $events[0];
self::assertInstanceOf(ProfileCreated::class, $event);
self::assertEquals($id, $event->profileId);
self::assertEquals($email, $event->email);
}
public function testCreateFromMessages(): void
{
$id = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$profile = Profile::createFromEvents([new ProfileCreated($id, $email)]);
self::assertSame('1', $profile->aggregateRootId());
self::assertSame(1, $profile->playhead());
self::assertEquals($id, $profile->id());
self::assertEquals($email, $profile->email());
self::assertSame(0, $profile->visited());
$messages = $profile->releaseEvents();
self::assertCount(0, $messages);
}
public function testMultipleApplyOnOneMethod(): void
{
$id = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$target = ProfileId::fromString('2');
$profile = Profile::createProfile($id, $email);
$profile->visitProfile($target);
self::assertSame('1', $profile->aggregateRootId());
self::assertSame(2, $profile->playhead());
self::assertEquals($id, $profile->id());
self::assertEquals($email, $profile->email());
self::assertSame(1, $profile->visited());
$events = $profile->releaseEvents();
self::assertCount(2, $events);
}
public function testEventWithoutApplyMethod(): void
{
$this->expectException(ApplyMethodNotFound::class);
$profileId = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$messageId = MessageId::fromString('2');
$profile = Profile::createProfile($profileId, $email);
$events = $profile->releaseEvents();
self::assertCount(1, $events);
self::assertSame(1, $profile->playhead());
$profile->publishMessage(
Message::create(
$messageId,
'foo'
)
);
}
public function testSuppressEvent(): void
{
$profileId = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$messageId = MessageId::fromString('2');
$profile = Profile::createProfile($profileId, $email);
$events = $profile->releaseEvents();
self::assertCount(1, $events);
self::assertSame(1, $profile->playhead());
$profile->deleteMessage($messageId);
}
public function testSuppressAll(): void
{
$profileId = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
$profile = ProfileWithSuppressAll::createProfile($profileId, $email);
$events = $profile->releaseEvents();
self::assertCount(1, $events);
self::assertSame(1, $profile->playhead());
}
public function testDuplicateApplyMethods(): void
{
$this->expectException(DuplicateApplyMethod::class);
$profileId = ProfileId::fromString('1');
$email = Email::fromString('hallo@patchlevel.de');
ProfileInvalid::createProfile($profileId, $email);
}
public function testMetadata(): void
{
$metadata = Profile::metadata();
self::assertInstanceOf(AggregateRootMetadata::class, $metadata);
}
public function testMetadataNotPossible(): void
{
$this->expectException(MetadataNotPossible::class);
AggregateRoot::metadata();
}
}