text: # -*- coding: utf-8 -*-
  #
  # Copyright (c) 2012, Clément MATHIEU
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are met:
  #  * Redistributions of source code must retain the above copyright
  #    notice, this list of conditions and the following disclaimer.
  #  * Redistributions in binary form must reproduce the above copyright
  #    notice, this list of conditions and the following disclaimer in the
  #    documentation and/or other materials provided with the distribution.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  #  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  # DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
  # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  import re
  import subprocess
  
  from bintest.infoqscraper import TestInfoqscraper
  
  usage_prefix = "usage: infoqscraper cache size"
  
  
  class TestArguments(TestInfoqscraper):
  
      def setUp(self):
          self.default_cmd = ["cache", "size"]
  
      def test_help(self):
          output = self.run_cmd(self.default_cmd + ["--help"])
          self.assertTrue(output.startswith(usage_prefix))
  
      def test_size(self):
          # TODO: Find a better test
          # We could use du -sh then compare its output to our.
          output = self.run_cmd(self.default_cmd)
          self.assertIsNotNone(re.match('\d{1,4}\.\d{2} \w{2,5}', output))
  
      def test_extra_arg(self):
          try:
              self.run_cmd(self.default_cmd + ["extra_args"])
              self.fail("Exception expected")
          except subprocess.CalledProcessError as e:
              self.assertEqual(e.returncode, 2)
              print(e.output)
              self.assertTrue(e.output.decode('utf8').startswith(usage_prefix))
  
  