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# 
# Copyright 2009-2014 CRS4.
# 
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# of the License at
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#   http://www.apache.org/licenses/LICENSE-2.0
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import unittest, getpass, tempfile, os

import pydoop.hdfs as hdfs
from common_hdfs_tests import TestCommon, common_tests


class TestConnection(unittest.TestCase):

  def runTest(self):
    current_user = getpass.getuser()
    cwd = os.getcwd()
    os.chdir(tempfile.gettempdir())
    for user in None, current_user, "nobody":
      expected_user = current_user
      fs = hdfs.hdfs("", 0, user=user)
      self.assertEqual(fs.user, expected_user)
      fs.close()
    os.chdir(cwd)


class TestLocalFS(TestCommon):
  
  def __init__(self, target):
    TestCommon.__init__(self, target, '', 0)


def suite():
  suite = unittest.TestSuite()
  suite.addTest(TestConnection('runTest'))
  tests = common_tests()
  for t in tests:
    suite.addTest(TestLocalFS(t))
  return suite


if __name__ == '__main__':
  runner = unittest.TextTestRunner(verbosity=2)
  runner.run((suite()))
