text: import unittest
  from tempfile import NamedTemporaryFile
  
  from cwltool.main import main
  
  
  class ToolArgparse(unittest.TestCase):
      script = '''
  #!/usr/bin/env cwl-runner
  cwlVersion: v1.0
  class: CommandLineTool
  inputs:
    - id: input
      type: File
      inputBinding:
        position: 0
  outputs:
    - id: output
      type: File
      outputBinding:
        glob: test.txt
  stdout: test.txt
  baseCommand: [cat]
  '''
  
      def test_spaces_in_input_files(self):
          with NamedTemporaryFile() as f:
              f.write(self.script)
              f.flush()
              with NamedTemporaryFile(prefix="test with spaces") as spaces:
                  self.assertEquals(
                      main(["--debug", f.name, '--input', spaces.name]), 1)
                  self.assertEquals(
                      main(["--debug", "--relax-path-checks", f.name, '--input',
                            spaces.name]), 0)
  
  
  if __name__ == '__main__':
      unittest.main()
  