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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\Framework\Attributes\CoversClass;
use PHPUnit\Framework\Attributes\Small;
use PHPUnit\Framework\TestCase;
#[CoversClass(EventCollection::class)]
#[CoversClass(EventCollectionIterator::class)]
#[Small]
final class EventCollectionTest extends TestCase
{
public function testIsInitiallyEmpty(): void
{
$events = new EventCollection;
$this->assertEmpty($events);
$this->assertTrue($events->isEmpty());
$this->assertFalse($events->isNotEmpty());
$this->assertSame([], $events->asArray());
}
public function testCollectsEventObjects(): void
{
$event = $this->createStub(Event::class);
$events = new EventCollection;
$events->add($event);
$this->assertNotEmpty($events);
$this->assertTrue($events->isNotEmpty());
$this->assertFalse($events->isEmpty());
$this->assertSame([$event], $events->asArray());
}
public function testCanBeIterated(): void
{
$event = $this->createStub(Event::class);
$events = new EventCollection;
$events->add($event);
foreach ($events as $index => $_event) {
$this->assertSame(0, $index);
$this->assertSame($event, $_event);
}
}
}
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