/**
* Starts script execution.
*
* @return void
*
* @throws \Exception On errors
*/
public function run()
{
$this->setAsTerminator();
$eventHandlerRegistry = Application::getInstance()->getDiContainer()->getEventHandlerRegistry();
$eventHandlerRegistry->raise(new Event(Event::TYPE_APPLICATION_BEFORE_RUN));
$this->prepareSwitches();
try {
$this->parseSwitches($this->cliHelper->getParsedArgs());
} catch (\Exception $exception) {
$this->cliHelper->setErrorMessage($exception->getMessage());
// Set the exit code to invocation error if it's currently set to success.
if ($this->getExitCode() == self::EXIT_CODE_SUCCESS) {
$this->setExitCode(self::EXIT_CODE_INVOCATION_ERROR);
}
echo $this->cliHelper->getUsageOutput(false);
// Re-throw the exception
throw $exception;
}
$this->runBefore();
try {
if ($this->currentUsage == self::HELP_USAGE) {
echo $this->cliHelper->getUsageOutput(true);
} else {
$eventHandlerRegistry->raise(new Event(Event::TYPE_CONTROLLER_BEFORE_ACTION));
$this->execute();
$eventHandlerRegistry->raise(new Event(Event::TYPE_CONTROLLER_AFTER_ACTION));
}
} catch (\Exception $exception) {
$this->removeSignalHandler();
if (self::EXIT_CODE_SUCCESS == $this->getExitCode()) {
$this->setExitCode(self::EXIT_CODE_UNHANDLED_EXCEPTION);
}
Application::getInstance()->getDiContainer()->getErrorHandlerRegistry()->handleException($exception);
}
$this->removeSignalHandler();
$this->runAfter();
$eventHandlerRegistry->raise(new Event(Event::TYPE_APPLICATION_AFTER_RUN));
}
public function testErrors()
{
$helper = new CliUserInterfaceHelper('test script', 'test.php');
try {
$helper->getUsageOutput();
$this->fail('No Exception is thrown when getting usage without any defined usages');
} catch (Exception $e) {
}
$testUsage = $helper->addUsage('test');
$helper->addSwitch('a', 'test', 'Test', null);
try {
$helper->addSwitch(null, null, 'Test', null);
$this->fail('No Exception is thrown when adding a switch with neither short nor long name');
} catch (Exception $e) {
}
try {
$helper->addSwitch('a', null, 'Test', null);
$this->fail('No exception is thrown when adding a duplicate short switch');
} catch (Exception $e) {
}
try {
$helper->addSwitch(null, 'test', 'Test', null);
$this->fail('No exception is thrown when adding a duplicate long switch');
} catch (Exception $e) {
}
try {
$helper->addSwitch('b', null, 'test', $testUsage + 1);
$this->fail('No exception is thrown when adding a switch to an invalid usage');
} catch (Exception $e) {
}
try {
$helper->addSwitch('c', null, 'test', array($testUsage, $testUsage + 1));
$this->fail('No exception is thrown when adding a switch to an invalid usage with an array');
} catch (Exception $e) {
}
}
