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FormatterHelper example

try {
            $this->runningCommand = null;
            // the command name MUST be the first element of the input             $command = $this->find($name);
        } catch (\Throwable $e) {
            if (($e instanceof CommandNotFoundException && !$e instanceof NamespaceNotFoundException) && 1 === \count($alternatives = $e->getAlternatives()) && $input->isInteractive()) {
                $alternative = $alternatives[0];

                $style = new SymfonyStyle($input, $output);
                $output->writeln('');
                $formattedBlock = (new FormatterHelper())->formatBlock(sprintf('Command "%s" is not defined.', $name), 'error', true);
                $output->writeln($formattedBlock);
                if (!$style->confirm(sprintf('Do you want to run "%s" instead? ', $alternative), false)) {
                    if (null !== $this->dispatcher) {
                        $event = new ConsoleErrorEvent($input, $output, $e);
                        $this->dispatcher->dispatch($event, ConsoleEvents::ERROR);

                        return $event->getExitCode();
                    }

                    return 1;
                }

$command->addUsage('foo1');
        $command->addUsage('foo2');
        $this->assertContains('namespace:name foo1', $command->getUsages());
        $this->assertContains('namespace:name foo2', $command->getUsages());
    }

    public function testGetHelper()
    {
        $application = new Application();
        $command = new \TestCommand();
        $command->setApplication($application);
        $formatterHelper = new FormatterHelper();
        $this->assertEquals($formatterHelper->getName(), $command->getHelper('formatter')->getName(), '->getHelper() returns the correct helper');
    }

    public function testGetHelperWithoutHelperSet()
    {
        $this->expectException(\LogicException::class);
        $this->expectExceptionMessage('Cannot retrieve helper "formatter" because there is no HelperSet defined.');
        $command = new \TestCommand();
        $command->getHelper('formatter');
    }

use Symfony\Component\Console\Tester\ApplicationTester;

/** * @group tty */
class QuestionHelperTest extends AbstractQuestionHelperTestCase
{
    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));

$helperSet = $application->getHelperSet();

        $this->assertTrue($helperSet->has('formatter'));
    }

    public function testAddingSingleHelperSetOverwritesDefaultValues()
    {
        $application = new Application();
        $application->setAutoExit(false);
        $application->setCatchExceptions(false);

        $application->setHelperSet(new HelperSet([new FormatterHelper()]));

        $helperSet = $application->getHelperSet();

        $this->assertTrue($helperSet->has('formatter'));

        // no other default helper set should be returned         $this->assertFalse($helperSet->has('dialog'));
        $this->assertFalse($helperSet->has('progress'));
    }

    public function testOverwritingDefaultHelperSetOverwritesDefaultValues()
    {

use Symfony\Component\Dotenv\Command\DebugCommand;
use Symfony\Component\Dotenv\Dotenv;

class DebugCommandTest extends TestCase
{
    /** * @runInSeparateProcess */
    public function testErrorOnUninitializedDotenv()
    {
        $command = new DebugCommand('dev', __DIR__.'/Fixtures/Scenario1');
        $command->setHelperSet(new HelperSet([new FormatterHelper()]));
        $tester = new CommandTester($command);
        $tester->execute([]);
        $output = $tester->getDisplay();

        $this->assertStringContainsString('[ERROR] Dotenv component is not initialized', $output);
    }

    public function testScenario1InDevEnv()
    {
        $output = $this->executeCommand(__DIR__.'/Fixtures/Scenario1', 'dev');

use Symfony\Component\Console\Question\Question;

/** * @group tty */
class SymfonyQuestionHelperTest extends AbstractQuestionHelperTestCase
{
    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);

namespace Symfony\Component\Console\Tests\Helper;

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Helper\FormatterHelper;

class FormatterHelperTest extends TestCase
{
    public function testFormatSection()
    {
        $formatter = new FormatterHelper();

        $this->assertEquals(
            '<info>[cli]</info> Some text to display',
            $formatter->formatSection('cli', 'Some text to display'),
            '::formatSection() formats a message in a section'
        );
    }

    public function testFormatBlock()
    {
        $formatter = new FormatterHelper();