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66 lines
1.4 KiB
66 lines
1.4 KiB
<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PHPUnit\TextUI\XmlConfiguration;
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use function count;
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use Countable;
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use IteratorAggregate;
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/**
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* @internal This class is not covered by the backward compatibility promise for PHPUnit
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*
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* @psalm-immutable
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*
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* @template-implements IteratorAggregate<int, TestDirectory>
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*/
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final class TestDirectoryCollection implements Countable, IteratorAggregate
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{
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/**
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* @var TestDirectory[]
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*/
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private $directories;
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/**
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* @param TestDirectory[] $directories
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*/
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public static function fromArray(array $directories): self
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{
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return new self(...$directories);
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}
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private function __construct(TestDirectory ...$directories)
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{
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$this->directories = $directories;
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}
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/**
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* @return TestDirectory[]
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*/
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public function asArray(): array
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{
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return $this->directories;
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}
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public function count(): int
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{
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return count($this->directories);
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}
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public function getIterator(): TestDirectoryCollectionIterator
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{
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return new TestDirectoryCollectionIterator($this);
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}
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public function isEmpty(): bool
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{
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return $this->count() === 0;
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}
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}
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