public function testSetOption()
{
$inputArgs = new ArgsInput($this->rawArgs, $this->args);
$inputNoArgs = new ArgsInput($this->rawArgs);
$inputArgs->setOption('option2', 'value1');
$inputNoArgs->setOption('option2', 'value1');
$this->assertSame('value1', $inputArgs->getOption('option2'));
$this->assertNull($inputNoArgs->getOption('option2'));
}