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73 lines
1.5 KiB
73 lines
1.5 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\Configuration;
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use IteratorAggregate;
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/**
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* @no-named-arguments Parameter names are 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, Group>
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*/
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final class GroupCollection implements IteratorAggregate
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{
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/**
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* @psalm-var list<Group>
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*/
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private readonly array $groups;
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/**
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* @psalm-param list<Group> $groups
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*/
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public static function fromArray(array $groups): self
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{
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return new self(...$groups);
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}
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private function __construct(Group ...$groups)
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{
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$this->groups = $groups;
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}
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/**
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* @psalm-return list<Group>
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*/
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public function asArray(): array
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{
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return $this->groups;
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}
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/**
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* @psalm-return list<string>
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*/
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public function asArrayOfStrings(): array
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{
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$result = [];
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foreach ($this->groups as $group) {
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$result[] = $group->name();
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}
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return $result;
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}
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public function isEmpty(): bool
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{
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return empty($this->groups);
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}
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public function getIterator(): GroupCollectionIterator
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{
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return new GroupCollectionIterator($this);
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}
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}
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