public function testGettersSetters()
{
$callable = function () {
};
$definition = new CommandDefinition('animal', ['name'], $callable);
$this->assertSame($definition->getName(), 'animal');
$this->assertSame(['name'], $definition->getRequiredArgs());
$this->assertSame($callable, $definition->getCommandCallable());
}
public function testExceptionIsThrownWithWrongParameterToAddArgument()
{
$this->expectException(InvalidArgumentException::class);
$msg = 'Parameter: "argument" can only be one of: "string", "PhpSchool\\PhpWorkshop\\CommandArgument" ';
$msg .= 'Received: "stdClass"';
$this->expectExceptionMessage($msg);
$definition = new CommandDefinition('animal', [], 'strlen');
$definition->addArgument(new \stdClass());
}
/**
* Add any extra required arguments to the command.
*
* @param CommandDefinition $commandDefinition
*/
public function configureInput(CommandDefinition $commandDefinition)
{
$commandDefinition->addArgument(CommandArgument::required('program'));
}
/**
* @param CommandDefinition $command
* @param array $args
* @return int
*/
private function resolveCallable(CommandDefinition $command, array $args)
{
$commandCallable = $command->getCommandCallable();
if (is_callable($commandCallable)) {
return $this->callCommand($commandCallable, $args);
}
if (!is_string($commandCallable)) {
throw new \RuntimeException('Callable must be a callable or a container entry for a callable service');
}
if (!$this->container->has($commandCallable)) {
throw new \RuntimeException(sprintf('Container has no entry named: "%s"', $commandCallable));
}
$callable = $this->container->get($commandCallable);
if (!is_callable($callable)) {
throw new \RuntimeException(sprintf('Container entry: "%s" not callable', $commandCallable));
}
$return = $this->callCommand($callable, $args);
if (is_int($return)) {
return $return;
}
return 0;
}
/**
* @param CommandDefinition $command
* @param callable $callable
* @param Input $input
* @return int
*/
private function callCommand(CommandDefinition $command, callable $callable, Input $input)
{
$this->eventDispatcher->dispatch(new Event\Event('route.pre.invoke'));
$this->eventDispatcher->dispatch(new Event\Event(sprintf('route.pre.invoke.%s', $command->getName())));
return $callable($input);
}
