HelperSet example

throw $exception;
        }

        $this->assertNull($h);
    }

    public function testConsoleEvent()
    {
        $dispatcher = new EventDispatcher();
        $listener = new DebugHandlersListener(null);
        $app = $this->createMock(Application::class);
        $app->expects($this->once())->method('getHelperSet')->willReturn(new HelperSet());
        $command = new Command(__FUNCTION__);
        $command->setApplication($app);
        $event = new ConsoleEvent($command, new ArgvInput(), new ConsoleOutput());

        $dispatcher->addSubscriber($listener);

        $xListeners = [
            KernelEvents::REQUEST => [[$listener, 'configure']],
            ConsoleEvents::COMMAND => [[$listener, 'configure']],
        ];
        $this->assertSame($xListeners, $dispatcher->getListeners());

        

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');

        

    /** * @dataProvider provideCommandsAndOutput */
    public function testVariousProcessRuns(string $expected, Process|string|array $cmd, int $verbosity, ?string $error)
    {
        if (\is_string($cmd)) {
            $cmd = Process::fromShellCommandline($cmd);
        }

        $helper = new ProcessHelper();
        $helper->setHelperSet(new HelperSet([new DebugFormatterHelper()]));
        $output = $this->getOutputStream($verbosity);
        $helper->run($output, $cmd, $error);
        $this->assertEquals($expected, $this->getOutput($output));
    }

    public function testPassedCallbackIsExecuted()
    {
        $helper = new ProcessHelper();
        $helper->setHelperSet(new HelperSet([new DebugFormatterHelper()]));
        $output = $this->getOutputStream(StreamOutput::VERBOSITY_NORMAL);

        

use PHPUnit\Framework\TestCase;
use Symfony\Component\Console\Exception\ExceptionInterface;
use Symfony\Component\Console\Helper\HelperInterface;
use Symfony\Component\Console\Helper\HelperSet;

class HelperSetTest extends TestCase
{
    public function testConstructor()
    {
        $mock_helper = $this->getGenericMockHelper('fake_helper');
        $helperset = new HelperSet(['fake_helper_alias' => $mock_helper]);

        $this->assertEquals($mock_helper, $helperset->get('fake_helper_alias'), '__construct sets given helper to helpers');
        $this->assertTrue($helperset->has('fake_helper_alias'), '__construct sets helper alias for given helper');
    }

    public function testSet()
    {
        $helperset = new HelperSet();
        $helperset->set($this->getGenericMockHelper('fake_helper', $helperset));
        $this->assertTrue($helperset->has('fake_helper'), '->set() adds helper to helpers');

        

    protected function getDefaultCommands(): array
    {
        return [new HelpCommand(), new ListCommand(), new CompleteCommand(), new DumpCompletionCommand()];
    }

    /** * Gets the default helper set with the helpers that should always be available. */
    protected function getDefaultHelperSet(): HelperSet
    {
        return new HelperSet([
            new FormatterHelper(),
            new DebugFormatterHelper(),
            new ProcessHelper(),
            new QuestionHelper(),
        ]);
    }

    /** * Returns abbreviated suggestions in string format. */
    private function getAbbreviationSuggestions(array $abbrevs): string
    {

    public function testCommandWithInputs()
    {
        $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, $output, new Question($questions[0]));
            $helper->ask($input, $output, new Question($questions[1]));
            $helper->ask($input, $output, new Question($questions[2]));
        });

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

        

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));

        

->willReturn(sys_get_temp_dir().'/xliff-lint-test');

        $application = $this->createMock(Application::class);
        $application
            ->expects($this->once())
            ->method('getKernel')
            ->willReturn($kernel);

        $application
            ->expects($this->once())
            ->method('getHelperSet')
            ->willReturn(new HelperSet());

        $application
            ->expects($this->any())
            ->method('getDefinition')
            ->willReturn(new InputDefinition());

        $application
            ->expects($this->once())
            ->method('find')
            ->with('lint:xliff')
            ->willReturn(new XliffLintCommand());

        

    protected function getDefaultCommands(): array
    {
        return [new HelpCommand(), new ListCommand(), new CompleteCommand(), new DumpCompletionCommand()];
    }

    /** * Gets the default helper set with the helpers that should always be available. */
    protected function getDefaultHelperSet(): HelperSet
    {
        return new HelperSet([
            new FormatterHelper(),
            new DebugFormatterHelper(),
            new ProcessHelper(),
            new QuestionHelper(),
        ]);
    }

    /** * Returns abbreviated suggestions in string format. */
    private function getAbbreviationSuggestions(array $abbrevs): string
    {

$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()
    {

->willReturn(sys_get_temp_dir().'/yml-lint-test');

        $application = $this->createMock(Application::class);
        $application
            ->expects($this->once())
            ->method('getKernel')
            ->willReturn($kernel);

        $application
            ->expects($this->once())
            ->method('getHelperSet')
            ->willReturn(new HelperSet());

        $application
            ->expects($this->any())
            ->method('getDefinition')
            ->willReturn(new InputDefinition());

        $application
            ->expects($this->once())
            ->method('find')
            ->with('lint:yaml')
            ->willReturn(new YamlLintCommand());

        

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);