ChoiceQuestion example

public function testAskChoice()
    {
        $questionHelper = new QuestionHelper();

        $helperSet = new HelperSet([new FormatterHelper()]);
        $questionHelper->setHelperSet($helperSet);

        $heroes = ['Superman', 'Batman', 'Spiderman'];

        $inputStream = $this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n");

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '2');
        $question->setMaxAttempts(1);
        // first answer is an empty answer, we're supposed to receive the default value         $this->assertEquals('Spiderman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
        $question->setMaxAttempts(1);
        $this->assertEquals('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
        $this->assertEquals('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
        $question->setErrorMessage('Input "%s" is not a superhero!');
        

public function testAskChoice()
    {
        $questionHelper = new SymfonyQuestionHelper();

        $helperSet = new HelperSet([new FormatterHelper()]);
        $questionHelper->setHelperSet($helperSet);

        $heroes = ['Superman', 'Batman', 'Spiderman'];

        $inputStream = $this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n");

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '2');
        $question->setMaxAttempts(1);
        // first answer is an empty answer, we're supposed to receive the default value         $this->assertEquals('Spiderman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $output = $this->createOutputInterface(), $question));
        $this->assertOutputContains('What is your favorite superhero? [Spiderman]', $output);

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
        $question->setMaxAttempts(1);
        $this->assertEquals('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
        $this->assertEquals('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));

        $question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
        

$this->expectExceptionMessage('Aborted.');
        $questions = [
            'What\'s your name?',
            'How are you?',
            'Where do you come from?',
        ];

        $command = new Command('foo');
        $command->setHelperSet(new HelperSet([new QuestionHelper()]));
        $command->setCode(function D$input, $output) use ($questions, $command) {
            $helper = $command->getHelper('question');
            $helper->ask($input, $output, new ChoiceQuestion('choice', ['a', 'b']));
            $helper->ask($input, $output, new Question($questions[0]));
            $helper->ask($input, $output, new Question($questions[1]));
            $helper->ask($input, $output, new Question($questions[2]));
        });

        $tester = new CommandTester($command);
        $tester->setInputs(['a', 'Bobby', 'Fine']);
        $tester->execute([]);
    }

    public function testCommandWithQuestionsButNoInputs()
    {

        return $this->askQuestion(new ConfirmationQuestion($question, $default));
    }

    public function choice(string $question, array $choices, mixed $default = null, bool $multiSelect = false): mixed
    {
        if (null !== $default) {
            $values = array_flip($choices);
            $default = $values[$default] ?? $default;
        }

        $questionChoice = new ChoiceQuestion($question, $choices, $default);
        $questionChoice->setMultiselect($multiSelect);

        return $this->askQuestion($questionChoice);
    }

    /** * @return void */
    public function progressStart(int $max = 0)
    {
        $this->progressBar = $this->createProgressBar($max);
        

        return $this->askQuestion(new ConfirmationQuestion($question, $default));
    }

    public function choice(string $question, array $choices, mixed $default = null, bool $multiSelect = false): mixed
    {
        if (null !== $default) {
            $values = array_flip($choices);
            $default = $values[$default] ?? $default;
        }

        $questionChoice = new ChoiceQuestion($question, $choices, $default);
        $questionChoice->setMultiselect($multiSelect);

        return $this->askQuestion($questionChoice);
    }

    /** * @return void */
    public function progressStart(int $max = 0)
    {
        $this->progressBar = $this->createProgressBar($max);
        

        return [SIGINT];
    }

    public function handleSignal(int $signal, int|false $previousExitCode = 0): int|false
    {
        exit(0);
    }
})
    ->setCode(function(InputInterface $input, OutputInterface $output) {
        $this->getHelper('question')
             ->ask($input, $output, new ChoiceQuestion('😊', ['y']));

        return 0;
    })
    ->run()

;

        $io = new SymfonyStyle($input, $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output);

        if ($this->receiverNames && !$input->getArgument('receivers')) {
            $io->block('Which transports/receivers do you want to consume?', null, 'fg=white;bg=blue', ' ', true);

            $io->writeln('Choose which receivers you want to consume messages from in order of priority.');
            if (\count($this->receiverNames) > 1) {
                $io->writeln(sprintf('Hint: to consume from multiple, use a list of their names, e.g. <comment>%s</comment>', implode(', ', $this->receiverNames)));
            }

            $question = new ChoiceQuestion('Select receivers to consume:', $this->receiverNames, 0);
            $question->setMultiselect(true);

            $input->setArgument('receivers', $io->askQuestion($question));
        }

        if (!$input->getArgument('receivers')) {
            throw new RuntimeException('Please pass at least one receiver.');
        }
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Question\ChoiceQuestion;

class ChoiceQuestionTest extends TestCase
{
    /** * @dataProvider selectUseCases */
    public function testSelectUseCases($multiSelect, $answers, $expected, $message, $default = null)
    {
        $question = new ChoiceQuestion('A question', [
            'First response',
            'Second response',
            'Third response',
            'Fourth response',
            null,
        ], $default);

        $question->setMultiselect($multiSelect);

        foreach ($answers as $answer) {
            $validator = $question->getValidator();
            

sprintf('> Loading messages from the <comment>global</comment> failure transport <comment>%s</comment>.', $failureTransportName),
                '> To use a different failure transport, pass <comment>--transport=</comment>.',
                sprintf('> Available failure transports are: <comment>%s</comment>', implode(', ', $failureTransports)),
                "\n",
            ]);
        }
    }

    protected function interactiveChooseFailureTransport(SymfonyStyle $io): string
    {
        $failedTransports = array_keys($this->failureTransports->getProvidedServices());
        $question = new ChoiceQuestion('Select failed transport:', $failedTransports, 0);
        $question->setMultiselect(false);

        return $io->askQuestion($question);
    }

    public function complete(CompletionInput $input, CompletionSuggestions $suggestions): void
    {
        if ($input->mustSuggestOptionValuesFor('transport')) {
            $suggestions->suggestValues(array_keys($this->failureTransports->getProvidedServices()));

            return;
        }