tikiwiki/packages/tiki-pkg-tikimanager/symfony/console/Tests/Helper/QuestionHelperTest.php

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2023-11-20 21:52:04 +01:00
<?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\Application;
use Symfony\Component\Console\Exception\InvalidArgumentException;
use Symfony\Component\Console\Exception\MissingInputException;
use Symfony\Component\Console\Formatter\OutputFormatter;
use Symfony\Component\Console\Helper\FormatterHelper;
use Symfony\Component\Console\Helper\HelperSet;
use Symfony\Component\Console\Helper\QuestionHelper;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Output\StreamOutput;
use Symfony\Component\Console\Question\ChoiceQuestion;
use Symfony\Component\Console\Question\ConfirmationQuestion;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Console\Terminal;
use Symfony\Component\Console\Tester\ApplicationTester;
/**
* @group tty
*/
class QuestionHelperTest extends AbstractQuestionHelperTest
{
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!');
$question->setMaxAttempts(2);
$this->assertEquals('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $output = $this->createOutputInterface(), $question));
rewind($output->getStream());
$stream = stream_get_contents($output->getStream());
$this->assertStringContainsString('Input "Fabien" is not a superhero!', $stream);
try {
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '1');
$question->setMaxAttempts(1);
$questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $output = $this->createOutputInterface(), $question);
$this->fail();
} catch (\InvalidArgumentException $e) {
$this->assertEquals('Value "Fabien" is invalid', $e->getMessage());
}
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
$question->setMaxAttempts(1);
$question->setMultiselect(true);
$this->assertEquals(['Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['Superman', 'Spiderman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['Superman', 'Spiderman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0,1');
$question->setMaxAttempts(1);
$question->setMultiselect(true);
$this->assertEquals(['Superman', 'Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, ' 0 , 1 ');
$question->setMaxAttempts(1);
$question->setMultiselect(true);
$this->assertEquals(['Superman', 'Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, 0);
// We are supposed to get the default value since we are not in interactive mode
$this->assertEquals('Superman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, true), $this->createOutputInterface(), $question));
}
public function testAskChoiceNonInteractive()
{
$questionHelper = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$questionHelper->setHelperSet($helperSet);
$inputStream = $this->getInputStream("\n1\n 1 \nFabien\n1\nFabien\n1\n0,2\n 0 , 2 \n\n\n");
$heroes = ['Superman', 'Batman', 'Spiderman'];
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0');
$this->assertSame('Superman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, 'Batman');
$this->assertSame('Batman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
$this->assertNull($questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, '0');
$question->setValidator(null);
$this->assertSame('Superman', $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
try {
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes, null);
$questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question);
} catch (\InvalidArgumentException $e) {
$this->assertSame('Value "" is invalid', $e->getMessage());
}
$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, 1');
$question->setMultiselect(true);
$this->assertSame(['Superman', 'Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, 1');
$question->setMultiselect(true);
$question->setValidator(null);
$this->assertSame(['Superman', 'Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '0, Batman');
$question->setMultiselect(true);
$this->assertSame(['Superman', 'Batman'], $questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, null);
$question->setMultiselect(true);
$this->assertNull($questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('Who are your favorite superheros?', ['a' => 'Batman', 'b' => 'Superman'], 'a');
$this->assertSame('a', $questionHelper->ask($this->createStreamableInputInterfaceMock('', false), $this->createOutputInterface(), $question), 'ChoiceQuestion validator returns the key if it\'s a string');
try {
$question = new ChoiceQuestion('Who are your favorite superheros?', $heroes, '');
$question->setMultiselect(true);
$questionHelper->ask($this->createStreamableInputInterfaceMock($inputStream, false), $this->createOutputInterface(), $question);
} catch (\InvalidArgumentException $e) {
$this->assertSame('Value "" is invalid', $e->getMessage());
}
}
public function testAsk()
{
$dialog = new QuestionHelper();
$inputStream = $this->getInputStream("\n8AM\n");
$question = new Question('What time is it?', '2PM');
$this->assertEquals('2PM', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$question = new Question('What time is it?', '2PM');
$this->assertEquals('8AM', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $output = $this->createOutputInterface(), $question));
rewind($output->getStream());
$this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
}
public function testAskNonTrimmed()
{
$dialog = new QuestionHelper();
$inputStream = $this->getInputStream(' 8AM ');
$question = new Question('What time is it?', '2PM');
$question->setTrimmable(false);
$this->assertEquals(' 8AM ', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $output = $this->createOutputInterface(), $question));
rewind($output->getStream());
$this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
}
public function testAskWithAutocomplete()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
// Acm<NEWLINE>
// Ac<BACKSPACE><BACKSPACE>s<TAB>Test<NEWLINE>
// <NEWLINE>
// <UP ARROW><UP ARROW><UP ARROW><NEWLINE>
// <UP ARROW><UP ARROW><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>
// F⭐<TAB><BACKSPACE><BACKSPACE>⭐<TAB><NEWLINE>
$inputStream = $this->getInputStream("Acm\nAc\177\177s\tTest\n\n\033[A\033[A\033[A\n\033[A\033[A\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\nF⭐\t\177\177\t\n");
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new Question('Please select a bundle', 'FrameworkBundle');
$question->setAutocompleterValues(['AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle', 'F⭐Y']);
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FrameworkBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('SecurityBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('F⭐Y', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAskWithAutocompleteTrimmable()
{
if (!Terminal::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();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new Question('Please select a bundle', 'FrameworkBundle');
$question->setAutocompleterValues(['AcmeDemoBundle ', 'AsseticBundle', ' SecurityBundle ', 'FooBundle']);
$question->setTrimmable(false);
$this->assertEquals('AcmeDemoBundle ', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FrameworkBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(' SecurityBundle ', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AcmeDemoBundle ', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAskWithAutocompleteCallback()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
// Po<TAB>Cr<TAB>P<DOWN ARROW><DOWN ARROW><NEWLINE>
$inputStream = $this->getInputStream("Pa\177\177o\tCr\tP\033[A\033[A\n");
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new Question('What\'s for dinner?');
// A simple test callback - return an array containing the words the
// user has already completed, suffixed with all known words.
//
// Eg: If the user inputs "Potato C", the return will be:
//
// ["Potato Carrot ", "Potato Creme ", "Potato Curry ", ...]
//
// No effort is made to avoid irrelevant suggestions, as this is handled
// by the autocomplete function.
$callback = function ($input) {
$knownWords = ['Carrot', 'Creme', 'Curry', 'Parsnip', 'Pie', 'Potato', 'Tart'];
$inputWords = explode(' ', $input);
array_pop($inputWords);
$suggestionBase = $inputWords ? implode(' ', $inputWords).' ' : '';
return array_map(
function ($word) use ($suggestionBase) {
return $suggestionBase.$word.' ';
},
$knownWords
);
};
$question->setAutocompleterCallback($callback);
$this->assertSame('Potato Creme Pie', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAskWithAutocompleteWithNonSequentialKeys()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
// <UP ARROW><UP ARROW><NEWLINE><DOWN ARROW><DOWN ARROW><NEWLINE>
$inputStream = $this->getInputStream("\033[A\033[A\n\033[B\033[B\n");
$dialog = new QuestionHelper();
$dialog->setHelperSet(new HelperSet([new FormatterHelper()]));
$question = new ChoiceQuestion('Please select a bundle', [1 => 'AcmeDemoBundle', 4 => 'AsseticBundle']);
$question->setMaxAttempts(1);
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAskWithAutocompleteWithExactMatch()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
$inputStream = $this->getInputStream("b\n");
$possibleChoices = [
'a' => 'berlin',
'b' => 'copenhagen',
'c' => 'amsterdam',
];
$dialog = new QuestionHelper();
$dialog->setHelperSet(new HelperSet([new FormatterHelper()]));
$question = new ChoiceQuestion('Please select a city', $possibleChoices);
$question->setMaxAttempts(1);
$this->assertSame('b', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function getInputs()
{
return [
['$'], // 1 byte character
['¢'], // 2 bytes character
['€'], // 3 bytes character
['𐍈'], // 4 bytes character
];
}
/**
* @dataProvider getInputs
*/
public function testAskWithAutocompleteWithMultiByteCharacter($character)
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
$inputStream = $this->getInputStream("$character\n");
$possibleChoices = [
'$' => '1 byte character',
'¢' => '2 bytes character',
'€' => '3 bytes character',
'𐍈' => '4 bytes character',
];
$dialog = new QuestionHelper();
$dialog->setHelperSet(new HelperSet([new FormatterHelper()]));
$question = new ChoiceQuestion('Please select a character', $possibleChoices);
$question->setMaxAttempts(1);
$this->assertSame($character, $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAutocompleteWithTrailingBackslash()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
$inputStream = $this->getInputStream('E');
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new Question('');
$expectedCompletion = 'ExampleNamespace\\';
$question->setAutocompleterValues([$expectedCompletion]);
$output = $this->createOutputInterface();
$dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $output, $question);
$outputStream = $output->getStream();
rewind($outputStream);
$actualOutput = stream_get_contents($outputStream);
// Shell control (esc) sequences are not so important: we only care that
// <hl> tag is interpreted correctly and replaced
$irrelevantEscSequences = [
"\0337" => '', // Save cursor position
"\0338" => '', // Restore cursor position
"\033[K" => '', // Clear line from cursor till the end
];
$importantActualOutput = strtr($actualOutput, $irrelevantEscSequences);
// Remove colors (e.g. "\033[30m", "\033[31;41m")
$importantActualOutput = preg_replace('/\033\[\d+(;\d+)?m/', '', $importantActualOutput);
$this->assertEquals($expectedCompletion, $importantActualOutput);
}
public function testAskHiddenResponse()
{
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->markTestSkipped('This test is not supported on Windows');
}
$dialog = new QuestionHelper();
$question = new Question('What time is it?');
$question->setHidden(true);
$this->assertEquals('8AM', $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream("8AM\n")), $this->createOutputInterface(), $question));
}
public function testAskHiddenResponseTrimmed()
{
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->markTestSkipped('This test is not supported on Windows');
}
$dialog = new QuestionHelper();
$question = new Question('What time is it?');
$question->setHidden(true);
$question->setTrimmable(false);
$this->assertEquals(' 8AM', $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream(' 8AM')), $this->createOutputInterface(), $question));
}
/**
* @dataProvider getAskConfirmationData
*/
public function testAskConfirmation($question, $expected, $default = true)
{
$dialog = new QuestionHelper();
$inputStream = $this->getInputStream($question."\n");
$question = new ConfirmationQuestion('Do you like French fries?', $default);
$this->assertEquals($expected, $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question), 'confirmation question should '.($expected ? 'pass' : 'cancel'));
}
public function getAskConfirmationData()
{
return [
['', true],
['', false, false],
['y', true],
['yes', true],
['n', false],
['no', false],
];
}
public function testAskConfirmationWithCustomTrueAnswer()
{
$dialog = new QuestionHelper();
$inputStream = $this->getInputStream("j\ny\n");
$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
$this->assertTrue($dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
$this->assertTrue($dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testAskAndValidate()
{
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$error = 'This is not a color!';
$validator = function ($color) use ($error) {
if (!\in_array($color, ['white', 'black'])) {
throw new \InvalidArgumentException($error);
}
return $color;
};
$question = new Question('What color was the white horse of Henry IV?', 'white');
$question->setValidator($validator);
$question->setMaxAttempts(2);
$inputStream = $this->getInputStream("\nblack\n");
$this->assertEquals('white', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('black', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
try {
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream("green\nyellow\norange\n")), $this->createOutputInterface(), $question);
$this->fail();
} catch (\InvalidArgumentException $e) {
$this->assertEquals($error, $e->getMessage());
}
}
/**
* @dataProvider simpleAnswerProvider
*/
public function testSelectChoiceFromSimpleChoices($providedAnswer, $expectedValue)
{
$possibleChoices = [
'My environment 1',
'My environment 2',
'My environment 3',
];
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
$question->setMaxAttempts(1);
$answer = $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream($providedAnswer."\n")), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
public function simpleAnswerProvider()
{
return [
[0, 'My environment 1'],
[1, 'My environment 2'],
[2, 'My environment 3'],
['My environment 1', 'My environment 1'],
['My environment 2', 'My environment 2'],
['My environment 3', 'My environment 3'],
];
}
/**
* @dataProvider specialCharacterInMultipleChoice
*/
public function testSpecialCharacterChoiceFromMultipleChoiceList($providedAnswer, $expectedValue)
{
$possibleChoices = [
'.',
'src',
];
$dialog = new QuestionHelper();
$inputStream = $this->getInputStream($providedAnswer."\n");
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion('Please select the directory', $possibleChoices);
$question->setMaxAttempts(1);
$question->setMultiselect(true);
$answer = $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
public function specialCharacterInMultipleChoice()
{
return [
['.', ['.']],
['., src', ['.', 'src']],
];
}
/**
* @dataProvider mixedKeysChoiceListAnswerProvider
*/
public function testChoiceFromChoicelistWithMixedKeys($providedAnswer, $expectedValue)
{
$possibleChoices = [
'0' => 'No environment',
'1' => 'My environment 1',
'env_2' => 'My environment 2',
3 => 'My environment 3',
];
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
$question->setMaxAttempts(1);
$answer = $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream($providedAnswer."\n")), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
public function mixedKeysChoiceListAnswerProvider()
{
return [
['0', '0'],
['No environment', '0'],
['1', '1'],
['env_2', 'env_2'],
[3, '3'],
['My environment 1', '1'],
];
}
/**
* @dataProvider answerProvider
*/
public function testSelectChoiceFromChoiceList($providedAnswer, $expectedValue)
{
$possibleChoices = [
'env_1' => 'My environment 1',
'env_2' => 'My environment',
'env_3' => 'My environment',
];
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
$question->setMaxAttempts(1);
$answer = $dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream($providedAnswer."\n")), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
public function testAmbiguousChoiceFromChoicelist()
{
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage('The provided answer is ambiguous. Value should be one of "env_2" or "env_3".');
$possibleChoices = [
'env_1' => 'My first environment',
'env_2' => 'My environment',
'env_3' => 'My environment',
];
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion('Please select the environment to load', $possibleChoices);
$question->setMaxAttempts(1);
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream("My environment\n")), $this->createOutputInterface(), $question);
}
public function answerProvider()
{
return [
['env_1', 'env_1'],
['env_2', 'env_2'],
['env_3', 'env_3'],
['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->createStreamableInputInterfaceMock(null, false), $this->createOutputInterface(), $question));
}
/**
* @requires function mb_strwidth
*/
public function testChoiceOutputFormattingQuestionForUtf8Keys()
{
$question = 'Lorem ipsum?';
$possibleChoices = [
'foo' => 'foo',
'żółw' => 'bar',
'łabądź' => 'baz',
];
$outputShown = [
$question,
' [<info>foo </info>] foo',
' [<info>żółw </info>] bar',
' [<info>łabądź</info>] baz',
];
$output = $this->createMock(OutputInterface::class);
$output->method('getFormatter')->willReturn(new OutputFormatter());
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$output->expects($this->once())->method('writeln')->with($this->equalTo($outputShown));
$question = new ChoiceQuestion($question, $possibleChoices, 'foo');
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream("\n")), $output, $question);
}
public function testAskThrowsExceptionOnMissingInput()
{
$this->expectException(MissingInputException::class);
$this->expectExceptionMessage('Aborted.');
$dialog = new QuestionHelper();
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream('')), $this->createOutputInterface(), new Question('What\'s your name?'));
}
public function testAskThrowsExceptionOnMissingInputForChoiceQuestion()
{
$this->expectException(MissingInputException::class);
$this->expectExceptionMessage('Aborted.');
$dialog = new QuestionHelper();
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream('')), $this->createOutputInterface(), new ChoiceQuestion('Choice', ['a', 'b']));
}
public function testAskThrowsExceptionOnMissingInputWithValidator()
{
$this->expectException(MissingInputException::class);
$this->expectExceptionMessage('Aborted.');
$dialog = new QuestionHelper();
$question = new Question('What\'s your name?');
$question->setValidator(function ($value) {
if (!$value) {
throw new \Exception('A value is required.');
}
});
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream('')), $this->createOutputInterface(), $question);
}
public function testQuestionValidatorRepeatsThePrompt()
{
$tries = 0;
$application = new Application();
$application->setAutoExit(false);
$application->register('question')
->setCode(function ($input, $output) use (&$tries) {
$question = new Question('This is a promptable question');
$question->setValidator(function ($value) use (&$tries) {
++$tries;
if (!$value) {
throw new \Exception();
}
return $value;
});
(new QuestionHelper())->ask($input, $output, $question);
return 0;
})
;
$tester = new ApplicationTester($application);
$tester->setInputs(['', 'not-empty']);
$statusCode = $tester->run(['command' => 'question'], ['interactive' => true]);
$this->assertSame(2, $tries);
$this->assertSame($statusCode, 0);
}
public function testEmptyChoices()
{
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('Choice question must have at least 1 choice available.');
new ChoiceQuestion('Question', [], 'irrelevant');
}
public function testTraversableAutocomplete()
{
if (!Terminal::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();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new Question('Please select a bundle', 'FrameworkBundle');
$question->setAutocompleterValues(new AutocompleteValues(['irrelevant' => 'AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle']));
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FrameworkBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('SecurityBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundleTest', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AcmeDemoBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals('FooBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
public function testDisableStty()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('invalid');
QuestionHelper::disableStty();
$dialog = new QuestionHelper();
$dialog->setHelperSet(new HelperSet([new FormatterHelper()]));
$question = new ChoiceQuestion('Please select a bundle', [1 => 'AcmeDemoBundle', 4 => 'AsseticBundle']);
$question->setMaxAttempts(1);
// <UP ARROW><UP ARROW><NEWLINE><DOWN ARROW><DOWN ARROW><NEWLINE>
// Gives `AcmeDemoBundle` with stty
$inputStream = $this->getInputStream("\033[A\033[A\n\033[B\033[B\n");
try {
$dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question);
} finally {
$reflection = new \ReflectionProperty(QuestionHelper::class, 'stty');
$reflection->setAccessible(true);
$reflection->setValue(null, true);
}
}
public function testTraversableMultiselectAutocomplete()
{
if (!Terminal::hasSttyAvailable()) {
$this->markTestSkipped('`stty` is required to test autocomplete functionality');
}
// <NEWLINE>
// F<TAB><NEWLINE>
// A<3x UP ARROW><TAB>,F<TAB><NEWLINE>
// F00<BACKSPACE><BACKSPACE>o<TAB>,A<DOWN ARROW>,<SPACE>SecurityBundle<NEWLINE>
// Acme<TAB>,<SPACE>As<TAB><29x BACKSPACE>S<TAB><NEWLINE>
// Ac<TAB>,As<TAB><3x BACKSPACE>d<TAB><NEWLINE>
$inputStream = $this->getInputStream("\nF\t\nA\033[A\033[A\033[A\t,F\t\nF00\177\177o\t,A\033[B\t, SecurityBundle\nAcme\t, As\t\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177\177S\t\nAc\t,As\t\177\177\177d\t\n");
$dialog = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$dialog->setHelperSet($helperSet);
$question = new ChoiceQuestion(
'Please select a bundle (defaults to AcmeDemoBundle and AsseticBundle)',
['AcmeDemoBundle', 'AsseticBundle', 'SecurityBundle', 'FooBundle'],
'0,1'
);
// This tests that autocomplete works for all multiselect choices entered by the user
$question->setMultiselect(true);
$this->assertEquals(['AcmeDemoBundle', 'AsseticBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['FooBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['AsseticBundle', 'FooBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['FooBundle', 'AsseticBundle', 'SecurityBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['SecurityBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
$this->assertEquals(['AcmeDemoBundle', 'AsseticBundle'], $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $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->createMock(InputInterface::class);
$mock->expects($this->any())
->method('isInteractive')
->willReturn($interactive);
return $mock;
}
}
class AutocompleteValues implements \IteratorAggregate
{
private $values;
public function __construct(array $values)
{
$this->values = $values;
}
public function getIterator(): \Traversable
{
return new \ArrayIterator($this->values);
}
}