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());
}
public function testProcessCreationWithInput()
{
$file = __DIR__ . '/../../data/input.pdf';
$processInput = fopen($file, 'r');
$code = '.setpdfwrite';
$input = new Input();
$input->addFile($file);
$input->setProcessInput($processInput);
$input->setPostScriptCode($code);
$process = $this->createDevice()->createProcess($input);
$this->assertEquals("'gs' '-c' '{$code}' '-f' '{$file}' '-'", $this->quoteCommandLine($process->getCommandLine()));
$this->assertEquals($processInput, $process->getInput());
fclose($processInput);
}
/**
* 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);
}
