forked from GNUsocial/gnu-social
682 lines
28 KiB
PHP
682 lines
28 KiB
PHP
<?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\Tests\Helper;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Console\Formatter\OutputFormatter;
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use Symfony\Component\Console\Helper\FormatterHelper;
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use Symfony\Component\Console\Helper\HelperSet;
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use Symfony\Component\Console\Helper\QuestionHelper;
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use Symfony\Component\Console\Output\StreamOutput;
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use Symfony\Component\Console\Question\ChoiceQuestion;
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use Symfony\Component\Console\Question\ConfirmationQuestion;
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use Symfony\Component\Console\Question\Question;
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/**
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* @group tty
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*/
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class QuestionHelperTest extends TestCase
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{
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public function testAskChoice()
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{
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$questionHelper = new QuestionHelper();
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$questionHelper->setHelperSet($helperSet);
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$heroes = array('Superman', 'Batman', 'Spiderman');
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$questionHelper->setInputStream($this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n"));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '2');
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$question->setMaxAttempts(1);
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// first answer is an empty answer, we're supposed to receive the default value
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$this->assertEquals('Spiderman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
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$question->setMaxAttempts(1);
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$this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
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$question->setErrorMessage('Input "%s" is not a superhero!');
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$question->setMaxAttempts(2);
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$this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question));
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rewind($output->getStream());
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$stream = stream_get_contents($output->getStream());
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$this->assertContains('Input "Fabien" is not a superhero!', $stream);
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try {
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '1');
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$question->setMaxAttempts(1);
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$questionHelper->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question);
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$this->fail();
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} catch (\InvalidArgumentException $e) {
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$this->assertEquals('Value "Fabien" is invalid', $e->getMessage());
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}
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
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$question->setMaxAttempts(1);
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$question->setMultiselect(true);
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$this->assertEquals(array('Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals(array('Superman', 'Spiderman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals(array('Superman', 'Spiderman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0,1');
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$question->setMaxAttempts(1);
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$question->setMultiselect(true);
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$this->assertEquals(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, ' 0 , 1 ');
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$question->setMaxAttempts(1);
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$question->setMultiselect(true);
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$this->assertEquals(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, 0);
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// We are supposed to get the default value since we are not in interactive mode
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$this->assertEquals('Superman', $questionHelper->ask($this->createInputInterfaceMock(true), $this->createOutputInterface(), $question));
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}
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public function testAskChoiceNonInteractive()
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{
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$questionHelper = new QuestionHelper();
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$questionHelper->setHelperSet($helperSet);
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$questionHelper->setInputStream($this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n"));
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$heroes = array('Superman', 'Batman', 'Spiderman');
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0');
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$this->assertSame('Superman', $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, 'Batman');
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$this->assertSame('Batman', $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
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$this->assertNull($questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0');
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$question->setValidator(null);
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$this->assertSame('Superman', $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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try {
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$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
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$questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question);
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} catch (\InvalidArgumentException $e) {
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$this->assertSame('Value "" is invalid', $e->getMessage());
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}
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$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, 1');
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$question->setMultiselect(true);
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$this->assertSame(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, 1');
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$question->setMultiselect(true);
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$question->setValidator(null);
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$this->assertSame(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, Batman');
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$question->setMultiselect(true);
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$this->assertSame(array('Superman', 'Batman'), $questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, null);
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$question->setMultiselect(true);
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$this->assertNull($questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
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try {
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$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '');
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$question->setMultiselect(true);
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$questionHelper->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question);
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} catch (\InvalidArgumentException $e) {
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$this->assertSame('Value "" is invalid', $e->getMessage());
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}
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}
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public function testAsk()
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{
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream("\n8AM\n"));
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$question = new Question('What time is it?', '2PM');
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$this->assertEquals('2PM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new Question('What time is it?', '2PM');
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$this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question));
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rewind($output->getStream());
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$this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
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}
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public function testAskWithAutocomplete()
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{
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if (!$this->hasSttyAvailable()) {
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$this->markTestSkipped('`stty` is required to test autocomplete functionality');
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}
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// Acm<NEWLINE>
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// Ac<BACKSPACE><BACKSPACE>s<TAB>Test<NEWLINE>
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// <NEWLINE>
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// <UP ARROW><UP ARROW><NEWLINE>
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// <UP ARROW><UP ARROW><UP ARROW><UP ARROW><UP ARROW><TAB>Test<NEWLINE>
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// <DOWN ARROW><NEWLINE>
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// S<BACKSPACE><BACKSPACE><DOWN ARROW><DOWN ARROW><NEWLINE>
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// F00<BACKSPACE><BACKSPACE>oo<TAB><NEWLINE>
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$inputStream = $this->getInputStream("Acm\nAc\177\177s\tTest\n\n\033[A\033[A\n\033[A\033[A\033[A\033[A\033[A\tTest\n\033[B\nS\177\177\033[B\033[B\nF00\177\177oo\t\n");
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$dialog = new QuestionHelper();
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$dialog->setInputStream($inputStream);
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$question = new Question('Please select a bundle', 'FrameworkBundle');
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$question->setAutocompleterValues(array('AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle'));
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$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('AsseticBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('FrameworkBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('SecurityBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('FooBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('FooBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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}
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public function testAskWithAutocompleteWithNonSequentialKeys()
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{
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if (!$this->hasSttyAvailable()) {
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$this->markTestSkipped('`stty` is required to test autocomplete functionality');
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}
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// <UP ARROW><UP ARROW><NEWLINE><DOWN ARROW><DOWN ARROW><NEWLINE>
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$inputStream = $this->getInputStream("\033[A\033[A\n\033[B\033[B\n");
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$dialog = new QuestionHelper();
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$dialog->setInputStream($inputStream);
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$dialog->setHelperSet(new HelperSet(array(new FormatterHelper())));
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$question = new ChoiceQuestion('Please select a bundle', array(1 => 'AcmeDemoBundle', 4 => 'AsseticBundle'));
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$question->setMaxAttempts(1);
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$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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}
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public function testAskWithAutocompleteWithExactMatch()
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{
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if (!$this->hasSttyAvailable()) {
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$this->markTestSkipped('`stty` is required to test autocomplete functionality');
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}
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$inputStream = $this->getInputStream("b\n");
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$possibleChoices = array(
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'a' => 'berlin',
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'b' => 'copenhagen',
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'c' => 'amsterdam',
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);
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$dialog = new QuestionHelper();
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$dialog->setInputStream($inputStream);
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$dialog->setHelperSet(new HelperSet(array(new FormatterHelper())));
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$question = new ChoiceQuestion('Please select a city', $possibleChoices);
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$question->setMaxAttempts(1);
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$this->assertSame('b', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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}
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public function testAutocompleteWithTrailingBackslash()
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{
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if (!$this->hasSttyAvailable()) {
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$this->markTestSkipped('`stty` is required to test autocomplete functionality');
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}
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$inputStream = $this->getInputStream('E');
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$dialog = new QuestionHelper();
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$dialog->setInputStream($inputStream);
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$question = new Question('');
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$expectedCompletion = 'ExampleNamespace\\';
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$question->setAutocompleterValues(array($expectedCompletion));
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$output = $this->createOutputInterface();
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$dialog->ask($this->createInputInterfaceMock(), $output, $question);
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$outputStream = $output->getStream();
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rewind($outputStream);
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$actualOutput = stream_get_contents($outputStream);
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// Shell control (esc) sequences are not so important: we only care that
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// <hl> tag is interpreted correctly and replaced
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$irrelevantEscSequences = array(
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"\0337" => '', // Save cursor position
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"\0338" => '', // Restore cursor position
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"\033[K" => '', // Clear line from cursor till the end
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);
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$importantActualOutput = strtr($actualOutput, $irrelevantEscSequences);
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// Remove colors (e.g. "\033[30m", "\033[31;41m")
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$importantActualOutput = preg_replace('/\033\[\d+(;\d+)?m/', '', $importantActualOutput);
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$this->assertEquals($expectedCompletion, $importantActualOutput);
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}
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public function testAskHiddenResponse()
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{
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if ('\\' === \DIRECTORY_SEPARATOR) {
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$this->markTestSkipped('This test is not supported on Windows');
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}
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream("8AM\n"));
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$question = new Question('What time is it?');
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$question->setHidden(true);
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$this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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}
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/**
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* @dataProvider getAskConfirmationData
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*/
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public function testAskConfirmation($question, $expected, $default = true)
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{
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream($question."\n"));
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$question = new ConfirmationQuestion('Do you like French fries?', $default);
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$this->assertEquals($expected, $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question), 'confirmation question should '.($expected ? 'pass' : 'cancel'));
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}
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public function getAskConfirmationData()
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{
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return array(
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array('', true),
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array('', false, false),
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array('y', true),
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array('yes', true),
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array('n', false),
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array('no', false),
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);
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}
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public function testAskConfirmationWithCustomTrueAnswer()
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{
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream("j\ny\n"));
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$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
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$this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
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$this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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}
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public function testAskAndValidate()
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{
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$dialog = new QuestionHelper();
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$error = 'This is not a color!';
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$validator = function ($color) use ($error) {
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if (!\in_array($color, array('white', 'black'))) {
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throw new \InvalidArgumentException($error);
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}
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return $color;
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};
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$question = new Question('What color was the white horse of Henry IV?', 'white');
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$question->setValidator($validator);
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$question->setMaxAttempts(2);
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$dialog->setInputStream($this->getInputStream("\nblack\n"));
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$this->assertEquals('white', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$this->assertEquals('black', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
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$dialog->setInputStream($this->getInputStream("green\nyellow\norange\n"));
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try {
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$dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
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$this->fail();
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} catch (\InvalidArgumentException $e) {
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$this->assertEquals($error, $e->getMessage());
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}
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}
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/**
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* @dataProvider simpleAnswerProvider
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*/
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public function testSelectChoiceFromSimpleChoices($providedAnswer, $expectedValue)
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{
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$possibleChoices = array(
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'My environment 1',
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'My environment 2',
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'My environment 3',
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);
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
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$question->setMaxAttempts(1);
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$answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
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$this->assertSame($expectedValue, $answer);
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}
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public function simpleAnswerProvider()
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{
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return array(
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array(0, 'My environment 1'),
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array(1, 'My environment 2'),
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array(2, 'My environment 3'),
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array('My environment 1', 'My environment 1'),
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array('My environment 2', 'My environment 2'),
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array('My environment 3', 'My environment 3'),
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);
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}
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/**
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* @dataProvider specialCharacterInMultipleChoice
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*/
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public function testSpecialCharacterChoiceFromMultipleChoiceList($providedAnswer, $expectedValue)
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{
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$possibleChoices = array(
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'.',
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'src',
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);
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$question = new ChoiceQuestion('Please select the directory', $possibleChoices);
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$question->setMaxAttempts(1);
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$question->setMultiselect(true);
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$answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
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$this->assertSame($expectedValue, $answer);
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}
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public function specialCharacterInMultipleChoice()
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{
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return array(
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array('.', array('.')),
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array('., src', array('.', 'src')),
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);
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}
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/**
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* @dataProvider mixedKeysChoiceListAnswerProvider
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*/
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public function testChoiceFromChoicelistWithMixedKeys($providedAnswer, $expectedValue)
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{
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$possibleChoices = array(
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'0' => 'No environment',
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'1' => 'My environment 1',
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'env_2' => 'My environment 2',
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3 => 'My environment 3',
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);
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$dialog = new QuestionHelper();
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$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
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$helperSet = new HelperSet(array(new FormatterHelper()));
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$dialog->setHelperSet($helperSet);
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$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
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$question->setMaxAttempts(1);
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$answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
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|
$this->assertSame($expectedValue, $answer);
|
|
}
|
|
|
|
public function mixedKeysChoiceListAnswerProvider()
|
|
{
|
|
return array(
|
|
array('0', '0'),
|
|
array('No environment', '0'),
|
|
array('1', '1'),
|
|
array('env_2', 'env_2'),
|
|
array(3, '3'),
|
|
array('My environment 1', '1'),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @dataProvider answerProvider
|
|
*/
|
|
public function testSelectChoiceFromChoiceList($providedAnswer, $expectedValue)
|
|
{
|
|
$possibleChoices = array(
|
|
'env_1' => 'My environment 1',
|
|
'env_2' => 'My environment',
|
|
'env_3' => 'My environment',
|
|
);
|
|
|
|
$dialog = new QuestionHelper();
|
|
$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
|
|
$helperSet = new HelperSet(array(new FormatterHelper()));
|
|
$dialog->setHelperSet($helperSet);
|
|
|
|
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
|
|
$question->setMaxAttempts(1);
|
|
$answer = $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
|
|
|
|
$this->assertSame($expectedValue, $answer);
|
|
}
|
|
|
|
/**
|
|
* @expectedException \InvalidArgumentException
|
|
* @expectedExceptionMessage The provided answer is ambiguous. Value should be one of env_2 or env_3.
|
|
*/
|
|
public function testAmbiguousChoiceFromChoicelist()
|
|
{
|
|
$possibleChoices = array(
|
|
'env_1' => 'My first environment',
|
|
'env_2' => 'My environment',
|
|
'env_3' => 'My environment',
|
|
);
|
|
|
|
$dialog = new QuestionHelper();
|
|
$dialog->setInputStream($this->getInputStream("My environment\n"));
|
|
$helperSet = new HelperSet(array(new FormatterHelper()));
|
|
$dialog->setHelperSet($helperSet);
|
|
|
|
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
|
|
$question->setMaxAttempts(1);
|
|
|
|
$dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
|
|
}
|
|
|
|
public function answerProvider()
|
|
{
|
|
return array(
|
|
array('env_1', 'env_1'),
|
|
array('env_2', 'env_2'),
|
|
array('env_3', 'env_3'),
|
|
array('My environment 1', 'env_1'),
|
|
);
|
|
}
|
|
|
|
public function testNoInteraction()
|
|
{
|
|
$dialog = new QuestionHelper();
|
|
$question = new Question('Do you have a job?', 'not yet');
|
|
$this->assertEquals('not yet', $dialog->ask($this->createInputInterfaceMock(false), $this->createOutputInterface(), $question));
|
|
}
|
|
|
|
/**
|
|
* @requires function mb_strwidth
|
|
*/
|
|
public function testChoiceOutputFormattingQuestionForUtf8Keys()
|
|
{
|
|
$question = 'Lorem ipsum?';
|
|
$possibleChoices = array(
|
|
'foo' => 'foo',
|
|
'żółw' => 'bar',
|
|
'łabądź' => 'baz',
|
|
);
|
|
$outputShown = array(
|
|
$question,
|
|
' [<info>foo </info>] foo',
|
|
' [<info>żółw </info>] bar',
|
|
' [<info>łabądź</info>] baz',
|
|
);
|
|
$output = $this->getMockBuilder('\Symfony\Component\Console\Output\OutputInterface')->getMock();
|
|
$output->method('getFormatter')->willReturn(new OutputFormatter());
|
|
|
|
$dialog = new QuestionHelper();
|
|
$dialog->setInputStream($this->getInputStream("\n"));
|
|
$helperSet = new HelperSet(array(new FormatterHelper()));
|
|
$dialog->setHelperSet($helperSet);
|
|
|
|
$output->expects($this->once())->method('writeln')->with($this->equalTo($outputShown));
|
|
|
|
$question = new ChoiceQuestion($question, $possibleChoices, 'foo');
|
|
$dialog->ask($this->createInputInterfaceMock(), $output, $question);
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Symfony\Component\Console\Exception\RuntimeException
|
|
* @expectedExceptionMessage Aborted
|
|
*/
|
|
public function testAskThrowsExceptionOnMissingInput()
|
|
{
|
|
$dialog = new QuestionHelper();
|
|
$dialog->setInputStream($this->getInputStream(''));
|
|
|
|
$dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), new Question('What\'s your name?'));
|
|
}
|
|
|
|
/**
|
|
* @expectedException \Symfony\Component\Console\Exception\RuntimeException
|
|
* @expectedExceptionMessage Aborted
|
|
*/
|
|
public function testAskThrowsExceptionOnMissingInputWithValidator()
|
|
{
|
|
$dialog = new QuestionHelper();
|
|
$dialog->setInputStream($this->getInputStream(''));
|
|
|
|
$question = new Question('What\'s your name?');
|
|
$question->setValidator(function () {
|
|
if (!$value) {
|
|
throw new \Exception('A value is required.');
|
|
}
|
|
});
|
|
|
|
$dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
|
|
}
|
|
|
|
/**
|
|
* @expectedException \LogicException
|
|
* @expectedExceptionMessage Choice question must have at least 1 choice available.
|
|
*/
|
|
public function testEmptyChoices()
|
|
{
|
|
new ChoiceQuestion('Question', array(), 'irrelevant');
|
|
}
|
|
|
|
public function testTraversableAutocomplete()
|
|
{
|
|
if (!$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 QuestionHelper();
|
|
$dialog->setInputStream($inputStream);
|
|
$helperSet = new HelperSet(array(new FormatterHelper()));
|
|
$dialog->setHelperSet($helperSet);
|
|
|
|
$question = new Question('Please select a bundle', 'FrameworkBundle');
|
|
$question->setAutocompleterValues(new AutocompleteValues(array('irrelevant' => 'AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle')));
|
|
|
|
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('AsseticBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('FrameworkBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('SecurityBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('FooBundleTest', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
$this->assertEquals('FooBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
|
|
}
|
|
|
|
protected function getInputStream($input)
|
|
{
|
|
$stream = fopen('php://memory', 'r+', false);
|
|
fwrite($stream, $input);
|
|
rewind($stream);
|
|
|
|
return $stream;
|
|
}
|
|
|
|
protected function createOutputInterface()
|
|
{
|
|
return new StreamOutput(fopen('php://memory', 'r+', false));
|
|
}
|
|
|
|
protected function createInputInterfaceMock($interactive = true)
|
|
{
|
|
$mock = $this->getMockBuilder('Symfony\Component\Console\Input\InputInterface')->getMock();
|
|
$mock->expects($this->any())
|
|
->method('isInteractive')
|
|
->will($this->returnValue($interactive));
|
|
|
|
return $mock;
|
|
}
|
|
|
|
private function hasSttyAvailable()
|
|
{
|
|
exec('stty 2>&1', $output, $exitcode);
|
|
|
|
return 0 === $exitcode;
|
|
}
|
|
}
|
|
|
|
class AutocompleteValues implements \IteratorAggregate
|
|
{
|
|
private $values;
|
|
|
|
public function __construct(array $values)
|
|
{
|
|
$this->values = $values;
|
|
}
|
|
|
|
public function getIterator()
|
|
{
|
|
return new \ArrayIterator($this->values);
|
|
}
|
|
}
|