public function testCanReadLineWithEmptyAnswer()
{
$line = new Line('Where is Bryan ?', true);
$line->setConsole($this->adapter);
ob_start();
$response = $line->show();
$text = ob_get_clean();
$this->assertEquals($text, "Where is Bryan ?");
$this->assertEquals('', $response);
}
/**
* @param $question
* @param ConsoleAdapter $console
*
* @return string|null
*/
private function askUrlQuestion($question, ConsoleAdapter $console)
{
$console->writeLine($question . ' (URL)', ColorInterface::CYAN);
$prompt = new Line('');
$prompt->setConsole($console);
$url = $prompt->show();
if (!(new Uri(['allowRelative' => false]))->isValid($url)) {
$console->writeLine('The provided URL "' . $url . '" doesn\'t seem to be valid!', ColorInterface::RED);
return null;
}
return $url;
}
public function ask($promptText, $allowEmpty = false)
{
$prompt = new LinePrompt($promptText, $allowEmpty);
$prompt->setConsole($this->console);
return $prompt->show();
}
