Synnefo » snf-ganeti

#!/usr/bin/python

#

# Copyright (C) 2010 Google Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

"""Script for unittesting the compat module"""

import unittest

from ganeti import compat

import testutils

class TestPartial(testutils.GanetiTestCase):

  def test(self):

    # Test standard version

    self._Test(compat.partial)

    # Test our version

    self._Test(compat._partial)

  def _Test(self, fn):

    def _TestFunc1(x, power=2):

      return x ** power

    cubic = fn(_TestFunc1, power=3)

    self.assertEqual(cubic(1), 1)

    self.assertEqual(cubic(3), 27)

    self.assertEqual(cubic(4), 64)

    def _TestFunc2(*args, **kwargs):

      return (args, kwargs)

    self.assertEqualValues(fn(_TestFunc2, "Hello", "World")("Foo"),

                           (("Hello", "World", "Foo"), {}))

    self.assertEqualValues(fn(_TestFunc2, "Hello", xyz=123)("Foo"),

                           (("Hello", "Foo"), {"xyz": 123}))

    self.assertEqualValues(fn(_TestFunc2, xyz=123)("Foo", xyz=999),

                           (("Foo", ), {"xyz": 999,}))

if __name__ == "__main__":

  testutils.GanetiTestProgram()