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comparison: testing/mozbase/manifestdestiny/tests/test_read_ini.py
testing/mozbase/manifestdestiny/tests/test_read_ini.py
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| 1 #!/usr/bin/env python | |
| 2 | |
| 3 """ | |
| 4 test .ini parsing | |
| 5 | |
| 6 ensure our .ini parser is doing what we want; to be deprecated for | |
| 7 python's standard ConfigParser when 2.7 is reality so OrderedDict | |
| 8 is the default: | |
| 9 | |
| 10 http://docs.python.org/2/library/configparser.html | |
| 11 """ | |
| 12 | |
| 13 import unittest | |
| 14 from manifestparser import read_ini | |
| 15 from ConfigParser import ConfigParser | |
| 16 from StringIO import StringIO | |
| 17 | |
| 18 class IniParserTest(unittest.TestCase): | |
| 19 | |
| 20 def test_inline_comments(self): | |
| 21 """ | |
| 22 We have no inline comments; so we're testing to ensure we don't: | |
| 23 https://bugzilla.mozilla.org/show_bug.cgi?id=855288 | |
| 24 """ | |
| 25 | |
| 26 # test '#' inline comments (really, the lack thereof) | |
| 27 string = """[test_felinicity.py] | |
| 28 kittens = true # This test requires kittens | |
| 29 """ | |
| 30 buffer = StringIO() | |
| 31 buffer.write(string) | |
| 32 buffer.seek(0) | |
| 33 result = read_ini(buffer)[0][1]['kittens'] | |
| 34 self.assertEqual(result, "true # This test requires kittens") | |
| 35 | |
| 36 # compare this to ConfigParser | |
| 37 # python 2.7 ConfigParser does not support '#' as an | |
| 38 # inline comment delimeter (for "backwards compatability"): | |
| 39 # http://docs.python.org/2/library/configparser.html | |
| 40 buffer.seek(0) | |
| 41 parser = ConfigParser() | |
| 42 parser.readfp(buffer) | |
| 43 control = parser.get('test_felinicity.py', 'kittens') | |
| 44 self.assertEqual(result, control) | |
| 45 | |
| 46 # test ';' inline comments (really, the lack thereof) | |
| 47 string = string.replace('#', ';') | |
| 48 buffer = StringIO() | |
| 49 buffer.write(string) | |
| 50 buffer.seek(0) | |
| 51 result = read_ini(buffer)[0][1]['kittens'] | |
| 52 self.assertEqual(result, "true ; This test requires kittens") | |
| 53 | |
| 54 # compare this to ConfigParser | |
| 55 # python 2.7 ConfigParser *does* support ';' as an | |
| 56 # inline comment delimeter (ibid). | |
| 57 # Python 3.x configparser, OTOH, does not support | |
| 58 # inline-comments by default. It does support their specification, | |
| 59 # though they are weakly discouraged: | |
| 60 # http://docs.python.org/dev/library/configparser.html | |
| 61 buffer.seek(0) | |
| 62 parser = ConfigParser() | |
| 63 parser.readfp(buffer) | |
| 64 control = parser.get('test_felinicity.py', 'kittens') | |
| 65 self.assertNotEqual(result, control) | |
| 66 | |
| 67 | |
| 68 if __name__ == '__main__': | |
| 69 unittest.main() |
