<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Console\Tests\Helper; use Symfony\Component\Console\Input\ArrayInput; use Symfony\Component\Console\Helper\DialogHelper; use Symfony\Component\Console\Helper\HelperSet; use Symfony\Component\Console\Helper\FormatterHelper; use Symfony\Component\Console\Output\StreamOutput; class DialogHelperTest extends \PHPUnit_Framework_TestCase { public function testSelect() { $dialog = new DialogHelper(); $helperSet = new HelperSet(array(new FormatterHelper())); $dialog->setHelperSet($helperSet); $heroes = array('Superman', 'Batman', 'Spiderman'); $dialog->setInputStream($this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n")); $this->assertEquals('2', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, '2')); $this->assertEquals('1', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes)); $this->assertEquals('1', $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes)); $this->assertEquals('1', $dialog->select($output = $this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', false)); rewind($output->getStream()); $this->assertContains('Input "Fabien" is not a superhero!', stream_get_contents($output->getStream())); try { $this->assertEquals('1', $dialog->select($output = $this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, 1)); $this->fail(); } catch (\InvalidArgumentException $e) { $this->assertEquals('Value "Fabien" is invalid', $e->getMessage()); } $this->assertEquals(array('1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true)); $this->assertEquals(array('0', '2'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true)); $this->assertEquals(array('0', '2'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, null, false, 'Input "%s" is not a superhero!', true)); $this->assertEquals(array('0', '1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, '0,1', false, 'Input "%s" is not a superhero!', true)); $this->assertEquals(array('0', '1'), $dialog->select($this->getOutputStream(), 'What is your favorite superhero?', $heroes, ' 0 , 1 ', false, 'Input "%s" is not a superhero!', true)); } public function testAsk() { $dialog = new DialogHelper(); $dialog->setInputStream($this->getInputStream("\n8AM\n")); $this->assertEquals('2PM', $dialog->ask($this->getOutputStream(), 'What time is it?', '2PM')); $this->assertEquals('8AM', $dialog->ask($output = $this->getOutputStream(), 'What time is it?', '2PM')); rewind($output->getStream()); $this->assertEquals('What time is it?', stream_get_contents($output->getStream())); } public function testAskWithAutocomplete() { if (!$this->hasSttyAvailable()) { $this->markTestSkipped('`stty` is required to test autocomplete functionality'); } // Acm<NEWLINE> // Ac<BACKSPACE><BACKSPACE>s<TAB>Test<NEWLINE> // <NEWLINE> // <UP ARROW><UP ARROW><NEWLINE> // <UP ARROW><UP ARROW><UP ARROW><UP ARROW><UP ARROW><TAB>Test<NEWLINE> // <DOWN ARROW><NEWLINE> // S<BACKSPACE><BACKSPACE><DOWN ARROW><DOWN ARROW><NEWLINE> // F00<BACKSPACE><BACKSPACE>oo<TAB><NEWLINE> $inputStream = $this->getInputStream("Acm\nAc\177\177s\tTest\n\n\033[A\033[A\n\033[A\033[A\033[A\033[A\033[A\tTest\n\033[B\nS\177\177\033[B\033[B\nF00\177\177oo\t\n"); $dialog = new DialogHelper(); $dialog->setInputStream($inputStream); $bundles = array('AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle'); $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('AsseticBundleTest', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('FrameworkBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('SecurityBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('FooBundleTest', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('AcmeDemoBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('AsseticBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); $this->assertEquals('FooBundle', $dialog->ask($this->getOutputStream(), 'Please select a bundle', 'FrameworkBundle', $bundles)); } /** * @group tty */ public function testAskHiddenResponse() { if (defined('PHP_WINDOWS_VERSION_BUILD')) { $this->markTestSkipped('This test is not supported on Windows'); } $dialog = new DialogHelper(); $dialog->setInputStream($this->getInputStream("8AM\n")); $this->assertEquals('8AM', $dialog->askHiddenResponse($this->getOutputStream(), 'What time is it?')); } public function testAskConfirmation() { $dialog = new DialogHelper(); $dialog->setInputStream($this->getInputStream("\n\n")); $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?')); $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false)); $dialog->setInputStream($this->getInputStream("y\nyes\n")); $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false)); $this->assertTrue($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', false)); $dialog->setInputStream($this->getInputStream("n\nno\n")); $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', true)); $this->assertFalse($dialog->askConfirmation($this->getOutputStream(), 'Do you like French fries?', true)); } public function testAskAndValidate() { $dialog = new DialogHelper(); $helperSet = new HelperSet(array(new FormatterHelper())); $dialog->setHelperSet($helperSet); $question ='What color was the white horse of Henry IV?'; $error = 'This is not a color!'; $validator = function ($color) use ($error) { if (!in_array($color, array('white', 'black'))) { throw new \InvalidArgumentException($error); } return $color; }; $dialog->setInputStream($this->getInputStream("\nblack\n")); $this->assertEquals('white', $dialog->askAndValidate($this->getOutputStream(), $question, $validator, 2, 'white')); $this->assertEquals('black', $dialog->askAndValidate($this->getOutputStream(), $question, $validator, 2, 'white')); $dialog->setInputStream($this->getInputStream("green\nyellow\norange\n")); try { $this->assertEquals('white', $dialog->askAndValidate($this->getOutputStream(), $question, $validator, 2, 'white')); $this->fail(); } catch (\InvalidArgumentException $e) { $this->assertEquals($error, $e->getMessage()); } } public function testNoInteraction() { $dialog = new DialogHelper(); $input = new ArrayInput(array()); $input->setInteractive(false); $dialog->setInput($input); $this->assertEquals('not yet', $dialog->ask($this->getOutputStream(), 'Do you have a job?', 'not yet')); } protected function getInputStream($input) { $stream = fopen('php://memory', 'r+', false); fputs($stream, $input); rewind($stream); return $stream; } protected function getOutputStream() { return new StreamOutput(fopen('php://memory', 'r+', false)); } private function hasSttyAvailable() { exec('stty 2>&1', $output, $exitcode); return $exitcode === 0; } }