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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Event;
use PHPUnit\Event\Tracer\Tracer;
use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\TestCase;
use PHPUnit\TestFixture\DummySubscriber;
#[CoversClass(DeferringDispatcher::class)]
#[Small]
final class DeferringDispatcherTest extends TestCase
{
public function testCollectsEventsUntilFlush(): void
{
$subscribableDispatcher = $this->createMock(SubscribableDispatcher::class);
$subscribableDispatcher
->expects($this->never())
->method('dispatch');
$deferringDispatcher = new DeferringDispatcher($subscribableDispatcher);
$deferringDispatcher->dispatch($this->createStub(Event::class));
}
public function testFlushesCollectedEvents(): void
{
$event = $this->createStub(Event::class);
$subscribableDispatcher = $this->createMock(SubscribableDispatcher::class);
$subscribableDispatcher
->expects($this->once())
->method('dispatch')
->with($this->identicalTo($event));
$deferringDispatcher = new DeferringDispatcher($subscribableDispatcher);
$deferringDispatcher->dispatch($event);
$deferringDispatcher->flush();
}
public function testSubscriberCanBeRegistered(): void
{
$subscriber = $this->createMock(DummySubscriber::class);
$subscribableDispatcher = $this->createMock(SubscribableDispatcher::class);
$subscribableDispatcher
->expects($this->once())
->method('registerSubscriber')
->with($this->identicalTo($subscriber));
$deferringDispatcher = new DeferringDispatcher($subscribableDispatcher);
$deferringDispatcher->registerSubscriber($subscriber);
}
public function testTracerCanBeRegistered(): void
{
$tracer = $this->createStub(Tracer::class);
$subscribableDispatcher = $this->createMock(SubscribableDispatcher::class);
$subscribableDispatcher
->expects($this->once())
->method('registerTracer')
->with($this->identicalTo($tracer));
$deferringDispatcher = new DeferringDispatcher($subscribableDispatcher);
$deferringDispatcher->registerTracer($tracer);
}
}
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