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<?php declare(strict_types=1); |
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/** |
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* This file is part of the daikon-cqrs/event-sourcing project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Daikon\Tests\EventSourcing; |
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use ArrayIterator; |
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use Daikon\EventSourcing\Aggregate\Event\DomainEventSequenceInterface; |
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use Daikon\Interop\InvalidArgumentException; |
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use Daikon\Tests\EventSourcing\Aggregate\Mock\BakePizza; |
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use Daikon\Tests\EventSourcing\Aggregate\Mock\Pizza; |
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use Daikon\Tests\EventSourcing\Aggregate\Mock\PizzaId; |
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use Daikon\Tests\EventSourcing\Aggregate\Mock\PizzaWasBaked; |
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use PHPUnit\Framework\TestCase; |
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final class AggregateRootTest extends TestCase |
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{ |
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public function testStartAggregateRootLifecycle(): void |
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{ |
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$ingredients = ['mushrooms', 'tomatoes', 'onions']; |
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/** @var BakePizza $bakePizza */ |
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$bakePizza = BakePizza::fromNative([ |
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'pizzaId' => 'pizza-42-6-23', |
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'ingredients' => $ingredients |
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]); |
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$pizza = Pizza::bake(PizzaWasBaked::fromCommand($bakePizza)); |
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$this->assertEquals('pizza-42-6-23', $pizza->getIdentifier()); |
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$this->assertEquals(1, $pizza->getRevision()->toNative()); |
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$this->assertEquals($ingredients, $pizza->getIngredients()->toNative()); |
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$this->assertCount(1, $pizza->getTrackedEvents()); |
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} |
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public function testReconstituteFromHistory(): void |
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{ |
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$pizzaId = PizzaId::fromNative('pizza-42-6-23'); |
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$ingredients = ['mushrooms', 'tomatoes', 'onions']; |
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$pizzaWasBaked = PizzaWasBaked::fromNative([ |
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'pizzaId' => (string)$pizzaId, |
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'revision' => 1, |
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'ingredients' => $ingredients |
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]); |
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$domainEventSequenceMock = $this->createMock(DomainEventSequenceInterface::class); |
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$domainEventSequenceMock |
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->expects($this->once()) |
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->method('getIterator') |
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->willReturn(new ArrayIterator([$pizzaWasBaked])); |
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/** @var DomainEventSequenceInterface $domainEventSequenceMock */ |
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$pizza = Pizza::reconstituteFromHistory($pizzaId, $domainEventSequenceMock); |
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$this->assertEquals($pizzaId, $pizza->getIdentifier()); |
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$this->assertEquals(1, $pizza->getRevision()->toNative()); |
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$this->assertEquals($ingredients, $pizza->getIngredients()->toNative()); |
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$this->assertCount(0, $pizza->getTrackedEvents()); |
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} |
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public function testReconstituteWithUnexpectedRevision(): void |
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{ |
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$this->expectException(InvalidArgumentException::class); |
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$this->expectExceptionMessage("Given event revision '2' does not match expected AR revision at '1'."); |
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$pizzaId = PizzaId::fromNative('pizza-42-6-23'); |
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$pizzaWasBaked = PizzaWasBaked::fromNative([ |
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'pizzaId' => (string)$pizzaId, |
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'revision' => 2, // unexpected revision will trigger an error |
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'ingredients' => [] |
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]); |
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$domainEventSequenceMock = $this->createMock(DomainEventSequenceInterface::class); |
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$domainEventSequenceMock |
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->expects($this->once()) |
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->method('getIterator') |
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->willReturn(new ArrayIterator([$pizzaWasBaked])); |
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/** @var DomainEventSequenceInterface $domainEventSequenceMock */ |
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Pizza::reconstituteFromHistory($pizzaId, $domainEventSequenceMock); |
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} |
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public function testReconstituteWithUnexpectedId(): void |
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{ |
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$this->expectException(InvalidArgumentException::class); |
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$this->expectExceptionMessage( |
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"Given event identifier 'pizza-23-22-5' does not match expected AR identifier at 'pizza-42-6-23'." |
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); |
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$pizzaId = PizzaId::fromNative('pizza-42-6-23'); |
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$pizzaWasBaked = PizzaWasBaked::fromNative([ |
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'pizzaId' => 'pizza-23-22-5', // unexpected id will trigger an error |
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'revision' => 1, |
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'ingredients' => [] |
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]); |
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$domainEventSequenceMock = $this->createMock(DomainEventSequenceInterface::class); |
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$domainEventSequenceMock |
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->expects($this->once()) |
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->method('getIterator') |
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->willReturn(new ArrayIterator([$pizzaWasBaked])); |
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/** @var DomainEventSequenceInterface $domainEventSequenceMock */ |
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Pizza::reconstituteFromHistory($pizzaId, $domainEventSequenceMock); |
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} |
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} |
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daikon-cqrs /
event-sourcing
