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);
}
/**
* Sanitize input.
*
* @param null|string|resource|Input $input
*
* @return Input
*/
protected function sanitizeInput($input)
{
if (null === $input) {
$input = $this->ghostscript->getOption('input', new Input());
}
if ($input instanceof Input) {
return $input;
}
$instance = new Input();
if (is_resource($input)) {
return $instance->setProcessInput($input);
}
if (file_exists($input)) {
return $instance->addFile($input);
}
return $instance->setPostScriptCode((string) $input);
}
