57 lines
1.5 KiB
PHP
57 lines
1.5 KiB
PHP
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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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 Symfony\Component\Console\Tester;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Completion\CompletionInput;
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use Symfony\Component\Console\Completion\CompletionSuggestions;
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/**
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* Eases the testing of command completion.
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*
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* @author Jérôme Tamarelle <jerome@tamarelle.net>
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*/
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class CommandCompletionTester
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{
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private $command;
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public function __construct(Command $command)
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{
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$this->command = $command;
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}
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/**
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* Create completion suggestions from input tokens.
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*/
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public function complete(array $input): array
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{
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$currentIndex = \count($input);
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if ('' === end($input)) {
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array_pop($input);
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}
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array_unshift($input, $this->command->getName());
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$completionInput = CompletionInput::fromTokens($input, $currentIndex);
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$completionInput->bind($this->command->getDefinition());
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$suggestions = new CompletionSuggestions();
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$this->command->complete($completionInput, $suggestions);
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$options = [];
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foreach ($suggestions->getOptionSuggestions() as $option) {
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$options[] = '--'.$option->getName();
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}
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return array_map('strval', array_merge($options, $suggestions->getValueSuggestions()));
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}
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}
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