public function testExceptionIsThrowWhenTryingToAddRequiredArgAfterOptionalArg()
{
$this->expectException(InvalidArgumentException::class);
$this->expectExceptionMessage('A required argument cannot follow an optional argument');
$definition = new CommandDefinition('animal', [], 'strlen');
$definition->addArgument(CommandArgument::optional('optional-arg'))->addArgument(CommandArgument::required('required-arg'));
}
/**
* Add any extra required arguments to the command.
*
* @param CommandDefinition $commandDefinition
*/
public function configureInput(CommandDefinition $commandDefinition)
{
$commandDefinition->addArgument(CommandArgument::required('program'));
}
