/**
* @test
*/
public function itDoesNotChangeItselfWhenAnotherIsMerged()
{
$other = new Metadata(['other-key' => 'Yet another value', 'fourth-key' => 'Fourth value']);
$this->metadata->merge($other);
$this->assertSame('Some value', $this->metadata['some-key']);
$this->assertSame('Other value', $this->metadata['other-key']);
$this->assertSame('Third value', $this->metadata['third-key']);
$this->assertNull($this->metadata['fourth-key']);
}
/**
* {@inheritdoc}
*/
public function enrichMetadata(Metadata $metadata)
{
return new static($this->eventId, $this->eventName, $this->event, $this->aggregateId, $this->aggregateVersion, $this->tookPlaceAt, $this->metadata->merge($metadata));
}
