Model your domain using event sourcing; a message-driven approach that provides clarity when dealing with complex business requirements. The library is designed so you can take full control.
Scenario based testing provides an expressive way to ensure business requirements are met.
<?php
use EventSauce\EventSourcing\AggregateRootTestCase;
class MyEventSourcedTest extends AggregateRootTestCase
{
public function test_event_sourcing()
{
$this->given(
new DeveloperLikesEventSourcing(),
new DeveloperLearnedAboutEventSauce(),
)->when(
new StartsUsingEventSauce(
$this->aggregateRootId()
)
)->then(
new UsingEventSauceWasVeryEffective(),
new DeveloperAcquiredNewSkill(
AcquiredSkill::eventSourcing()
)
);
}
}
Generated event and command definitions can greatly speed up your workflow. The built-in code generation tools provide an easy way to create them quickly.
namespace: ModellingWith\EventSauce
commands:
StartsUsingEventSauce:
fields:
id: developerId
events:
UsingEventSauceWasVeryEffective:
fields: []
DeveloperAcquiredNewSkill:
fields:
acquiredSkill:
type: AcquiredSkill
example: EVENT_SOURCING
EventSauce is a project by Frank de Jonge.
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