/**
* Remove trailing spaces
*
* @param \PHP\Manipulator\TokenContainer $container
* @param mixed $params
*/
public function run(TokenContainer $container)
{
$newlineDetector = new NewlineDetector();
$code = $container->toString();
$defaultBreak = $newlineDetector->getNewlineFromContainer($container);
$code = preg_split('~(\\r\\n|\\n|\\r)~', $code);
$code = array_map('rtrim', $code);
$code = implode($defaultBreak, $code);
if (true === $this->getOption('removeEmptyLinesAtFileEnd')) {
$code = rtrim($code);
}
$container->updateFromCode($code);
}
/**
* @covers \PHP\Manipulator\TokenContainer::toString
* @covers \Exception
*/
public function testToString()
{
$token1 = Token::factory('Token1');
$token2 = Token::factory('Token2');
$token3 = Token::factory('Token3');
$container = new TokenContainer();
$this->assertEquals('', $container->toString());
$container[] = $token1;
$this->assertEquals('Token1', $container->toString());
$container[] = $token3;
$this->assertEquals('Token1Token3', $container->toString());
$container[] = $token2;
$this->assertEquals('Token1Token3Token2', $container->toString());
}
