/
QuestionHelperTest.php
1115 lines (905 loc) · 49.3 KB
/
QuestionHelperTest.php
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<?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\Exception\InvalidArgumentException;
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\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;
/**
* @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 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 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(), $question));
}
/**
* @dataProvider getAskConfirmationData
*/
public function testAskConfirmation($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');
$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->getMockBuilder('\Symfony\Component\Console\Output\OutputInterface')->getMock();
$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);
}
/**
* @group legacy
*/
public function testLegacyAskChoice()
{
$questionHelper = new QuestionHelper();
$helperSet = new HelperSet([new FormatterHelper()]);
$questionHelper->setHelperSet($helperSet);
$heroes = ['Superman', 'Batman', 'Spiderman'];
$questionHelper->setInputStream($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->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$question = new ChoiceQuestion('What is your favorite superhero?', $heroes);
$question->setMaxAttempts(1);
$this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$this->assertEquals('Batman', $questionHelper->ask($this->createInputInterfaceMock(), $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->createInputInterfaceMock(), $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->createInputInterfaceMock(), $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->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$this->assertEquals(['Superman', 'Spiderman'], $questionHelper->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$this->assertEquals(['Superman', 'Spiderman'], $questionHelper->ask($this->createInputInterfaceMock(), $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->createInputInterfaceMock(), $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->createInputInterfaceMock(), $this->createOutputInterface(), $question));
}
/**
* @group legacy
*/
public function testLegacyAsk()
{
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream("\n8AM\n"));
$question = new Question('What time is it?', '2PM');
$this->assertEquals('2PM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$question = new Question('What time is it?', '2PM');
$this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $output = $this->createOutputInterface(), $question));
rewind($output->getStream());
$this->assertEquals('What time is it?', stream_get_contents($output->getStream()));
}
/**
* @group legacy
*/
public function testLegacyAskWithAutocomplete()
{
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⭐\t\n");
$dialog = new QuestionHelper();
$dialog->setInputStream($inputStream);
$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->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));
$this->assertEquals('F⭐Y', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
}
/**
* @group legacy
*/
public function testLegacyAskWithAutocompleteWithNonSequentialKeys()
{
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();
$dialog->setInputStream($inputStream);
$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->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$this->assertEquals('AsseticBundle', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
}
/**
* @group legacy
*/
public function testLegacyAskHiddenResponse()
{
if ('\\' === \DIRECTORY_SEPARATOR) {
$this->markTestSkipped('This test is not supported on Windows');
}
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream("8AM\n"));
$question = new Question('What time is it?');
$question->setHidden(true);
$this->assertEquals('8AM', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
}
/**
* @group legacy
* @dataProvider getAskConfirmationData
*/
public function testLegacyAskConfirmation($question, $expected, $default = true)
{
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream($question."\n"));
$question = new ConfirmationQuestion('Do you like French fries?', $default);
$this->assertEquals($expected, $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question), 'confirmation question should '.($expected ? 'pass' : 'cancel'));
}
/**
* @group legacy
*/
public function testLegacyAskConfirmationWithCustomTrueAnswer()
{
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream("j\ny\n"));
$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
$this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$question = new ConfirmationQuestion('Do you like French fries?', false, '/^(j|y)/i');
$this->assertTrue($dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
}
/**
* @group legacy
*/
public function testLegacyAskAndValidate()
{
$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);
$dialog->setInputStream($this->getInputStream("\nblack\n"));
$this->assertEquals('white', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$this->assertEquals('black', $dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question));
$dialog->setInputStream($this->getInputStream("green\nyellow\norange\n"));
try {
$dialog->ask($this->createInputInterfaceMock(), $this->createOutputInterface(), $question);
$this->fail();
} catch (\InvalidArgumentException $e) {
$this->assertEquals($error, $e->getMessage());
}
}
/**
* @group legacy
* @dataProvider simpleAnswerProvider
*/
public function testLegacySelectChoiceFromSimpleChoices($providedAnswer, $expectedValue)
{
$possibleChoices = [
'My environment 1',
'My environment 2',
'My environment 3',
];
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
$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->createInputInterfaceMock(), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
/**
* @group legacy
* @dataProvider mixedKeysChoiceListAnswerProvider
*/
public function testLegacyChoiceFromChoicelistWithMixedKeys($providedAnswer, $expectedValue)
{
$possibleChoices = [
'0' => 'No environment',
'1' => 'My environment 1',
'env_2' => 'My environment 2',
3 => 'My environment 3',
];
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream($providedAnswer."\n"));
$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->createInputInterfaceMock(), $this->createOutputInterface(), $question);
$this->assertSame($expectedValue, $answer);
}
/**
* @group legacy
* @dataProvider answerProvider
*/
public function testLegacySelectChoiceFromChoiceList($providedAnswer, $expectedValue)
{
$possibleChoices = [
'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([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);
}
/**
* @group legacy
*/
public function testLegacyAmbiguousChoiceFromChoicelist()
{
$this->expectException('InvalidArgumentException');
$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();
$dialog->setInputStream($this->getInputStream("My environment\n"));
$helperSet = new HelperSet([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);
}
/**
* @requires function mb_strwidth
* @group legacy
*/
public function testLegacyChoiceOutputFormattingQuestionForUtf8Keys()
{
$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->getMockBuilder('\Symfony\Component\Console\Output\OutputInterface')->getMock();
$output->method('getFormatter')->willReturn(new OutputFormatter());
$dialog = new QuestionHelper();
$dialog->setInputStream($this->getInputStream("\n"));
$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->createInputInterfaceMock(), $output, $question);
}
public function testAskThrowsExceptionOnMissingInput()
{
$this->expectException('Symfony\Component\Console\Exception\RuntimeException');
$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('Symfony\Component\Console\Exception\RuntimeException');
$this->expectExceptionMessage('Aborted.');
$dialog = new QuestionHelper();
$dialog->ask($this->createStreamableInputInterfaceMock($this->getInputStream('')), $this->createOutputInterface(), new ChoiceQuestion('Choice', ['a', 'b']));
}
public function testAskThrowsExceptionOnMissingInputWithValidator()
{
$this->expectException('Symfony\Component\Console\Exception\RuntimeException');
$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 testEmptyChoices()
{
$this->expectException('LogicException');
$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();