public function testHelp()
{
$application = new Application();
$this->assertStringEqualsFile(self::$fixturesPath . '/application_gethelp.txt', $this->normalizeLineBreaks($application->getHelp()), '->setHelp() returns a help message');
}
/**
* {@inheritdoc}
*/
protected function describeApplication(Application $application, array $options = array())
{
$describedNamespace = isset($options['namespace']) ? $options['namespace'] : null;
$description = new ApplicationDescription($application, $describedNamespace);
if (isset($options['raw_text']) && $options['raw_text']) {
$width = $this->getColumnWidth($description->getCommands());
foreach ($description->getCommands() as $command) {
$this->writeText(sprintf("%-{$width}s %s", $command->getName(), $command->getDescription()), $options);
$this->writeText("\n");
}
} else {
$width = $this->getColumnWidth($description->getCommands());
$this->writeText($application->getHelp(), $options);
$this->writeText("\n\n");
if ($describedNamespace) {
$this->writeText(sprintf("<comment>Available commands for the \"%s\" namespace:</comment>", $describedNamespace), $options);
} else {
$this->writeText('<comment>Available commands:</comment>', $options);
}
// add commands by namespace
foreach ($description->getNamespaces() as $namespace) {
if (!$describedNamespace && ApplicationDescription::GLOBAL_NAMESPACE !== $namespace['id']) {
$this->writeText("\n");
$this->writeText('<comment>' . $namespace['id'] . '</comment>', $options);
}
foreach ($namespace['commands'] as $name) {
$this->writeText("\n");
$this->writeText(sprintf(" <info>%-{$width}s</info> %s", $name, $description->getCommand($name)->getDescription()), $options);
}
}
$this->writeText("\n");
}
}