public function testInput()
{
$input = new Input();
$input->setProcessInput('input');
$input->setPostScriptCode('.setpdfwrite');
$input->addFile('/path/to/output/file.pdf');
$input->setFiles(['/path/to/output/file.pdf']);
$this->assertSame('input', $input->getProcessInput());
$this->assertSame('.setpdfwrite', $input->getPostScriptCode());
$this->assertInternalType('array', $input->getFiles());
$this->assertCount(1, $input->getFiles());
}
/**
* @expectedException \RuntimeException
*/
public function testProcessCreationThrowsExceptionOnMissingInputFile()
{
$input = new Input();
$input->addFile('/path/to/input/file.pdf');
$this->createDevice()->createProcess($input);
}
/**
* {@inheritdoc}
*/
protected function createProcessArguments(Input $input)
{
$code = $input->getPostScriptCode();
if (null === $code) {
$code = '';
}
if (false === strstr($code, '.setpdfwrite')) {
$input->setPostScriptCode(ltrim($code . ' .setpdfwrite', ' '));
}
return parent::createProcessArguments($input);
}
/**
* Create process builder.
*
* @param array $arguments
* @param Input $input
*
* @return ProcessBuilder
*/
protected function createProcessBuilder(array $arguments, Input $input)
{
$processBuilder = ProcessBuilder::create($arguments);
$processBuilder->setPrefix($this->ghostscript->getOption('bin', Ghostscript::DEFAULT_BINARY));
$processBuilder->setWorkingDirectory($this->ghostscript->getOption('cwd'));
$processBuilder->addEnvironmentVariables($this->ghostscript->getOption('env', []));
$processBuilder->setTimeout($this->ghostscript->getOption('timeout', 60));
$processBuilder->setInput($input->getProcessInput());
return $processBuilder;
}
