pym/gentoolkit/test/test_keyword.py

   1 import unittest
   2 import warnings
   3 from tempfile import NamedTemporaryFile
   4 try:
   5         from test import test_support
   6 except ImportError:
   7         from test import support as test_support
   8
   9 from portage import os
  10
  11 from gentoolkit import keyword
  12
  13 class TestGentoolkitKeyword(unittest.TestCase):
  14
  15         def test_compare_strs(self):
  16                 compare_strs = keyword.compare_strs
  17
  18                 # Test ordering of keyword strings
  19                 version_tests = [
  20                         # different archs
  21                         ('amd64', 'x86'),
  22                         # stable vs. unstable
  23                         ('amd64-linux', '~amd64-linux'),
  24                         # different OSes
  25                         ('~x86-linux', '~x86-solaris'),
  26                         # OS vs. no OS
  27                         ('x86', '~amd64-linux')
  28                 ]
  29                 # Check less than
  30                 for vt in version_tests:
  31                         self.failUnless(compare_strs(vt[0], vt[1]) == -1)
  32                 # Check greater than
  33                 for vt in version_tests:
  34                         self.failUnless(compare_strs(vt[1], vt[0]) == 1)
  35                 # Check equal
  36                 vt = ('~amd64-linux', '~amd64-linux')
  37                 self.failUnless(compare_strs(vt[0], vt[1]) == 0)
  38
  39                 kwds_presort = [
  40                         '~amd64', '~amd64-linux', '~ppc', '~ppc-macos', '~x86',
  41                         '~x86-linux', '~x86-macos', '~x86-solaris'
  42                 ]
  43                 kwds_postsort = [
  44                         '~amd64', '~ppc', '~x86', '~amd64-linux', '~x86-linux',
  45                         '~ppc-macos', '~x86-macos', '~x86-solaris'
  46                 ]
  47                 self.failUnlessEqual(sorted(kwds_presort, cmp=compare_strs), kwds_postsort)
  48
  49
  50 def test_main():
  51         test_support.run_unittest(TestGentoolkitHelpers2)
  52
  53
  54 if __name__ == '__main__':
  55         test_main()