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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\TextUI\XmlConfiguration;
use function count;
use Countable;
use IteratorAggregate;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*
* @psalm-immutable
*
* @template-implements IteratorAggregate<int, TestSuite>
*/
final class TestSuiteCollection implements Countable, IteratorAggregate
{
/**
* @var TestSuite[]
*/
private $testSuites;
/**
* @param TestSuite[] $testSuites
*/
public static function fromArray(array $testSuites): self
{
return new self(...$testSuites);
}
private function __construct(TestSuite ...$testSuites)
{
$this->testSuites = $testSuites;
}
/**
* @return TestSuite[]
*/
public function asArray(): array
{
return $this->testSuites;
}
public function count(): int
{
return count($this->testSuites);
}
public function getIterator(): TestSuiteCollectionIterator
{
return new TestSuiteCollectionIterator($this);
}
public function isEmpty(): bool
{
return $this->count() === 0;
}
}
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