michael@0: #!/usr/bin/env python
michael@0: 
michael@0: """
michael@0: test .ini parsing
michael@0: 
michael@0: ensure our .ini parser is doing what we want; to be deprecated for
michael@0: python's standard ConfigParser when 2.7 is reality so OrderedDict
michael@0: is the default:
michael@0: 
michael@0: http://docs.python.org/2/library/configparser.html
michael@0: """
michael@0: 
michael@0: import unittest
michael@0: from manifestparser import read_ini
michael@0: from ConfigParser import ConfigParser
michael@0: from StringIO import StringIO
michael@0: 
michael@0: class IniParserTest(unittest.TestCase):
michael@0: 
michael@0:     def test_inline_comments(self):
michael@0:         """
michael@0:         We have no inline comments; so we're testing to ensure we don't:
michael@0:         https://bugzilla.mozilla.org/show_bug.cgi?id=855288
michael@0:         """
michael@0: 
michael@0:         # test '#' inline comments (really, the lack thereof)
michael@0:         string = """[test_felinicity.py]
michael@0: kittens = true # This test requires kittens
michael@0: """
michael@0:         buffer = StringIO()
michael@0:         buffer.write(string)
michael@0:         buffer.seek(0)
michael@0:         result = read_ini(buffer)[0][1]['kittens']
michael@0:         self.assertEqual(result, "true # This test requires kittens")
michael@0: 
michael@0:         # compare this to ConfigParser
michael@0:         # python 2.7 ConfigParser does not support '#' as an
michael@0:         # inline comment delimeter (for "backwards compatability"):
michael@0:         # http://docs.python.org/2/library/configparser.html
michael@0:         buffer.seek(0)
michael@0:         parser = ConfigParser()
michael@0:         parser.readfp(buffer)
michael@0:         control = parser.get('test_felinicity.py', 'kittens')
michael@0:         self.assertEqual(result, control)
michael@0: 
michael@0:         # test ';' inline comments (really, the lack thereof)
michael@0:         string = string.replace('#', ';')
michael@0:         buffer = StringIO()
michael@0:         buffer.write(string)
michael@0:         buffer.seek(0)
michael@0:         result = read_ini(buffer)[0][1]['kittens']
michael@0:         self.assertEqual(result, "true ; This test requires kittens")
michael@0: 
michael@0:         # compare this to ConfigParser
michael@0:         # python 2.7 ConfigParser *does* support ';' as an
michael@0:         # inline comment delimeter (ibid).
michael@0:         # Python 3.x configparser, OTOH, does not support
michael@0:         # inline-comments by default.  It does support their specification,
michael@0:         # though they are weakly discouraged:
michael@0:         # http://docs.python.org/dev/library/configparser.html
michael@0:         buffer.seek(0)
michael@0:         parser = ConfigParser()
michael@0:         parser.readfp(buffer)
michael@0:         control = parser.get('test_felinicity.py', 'kittens')
michael@0:         self.assertNotEqual(result, control)
michael@0: 
michael@0: 
michael@0: if __name__ == '__main__':
michael@0:     unittest.main()