fix output from RawConfigParser.write and ConfigParser.write for None
values (http://bugs.python.org/issue7005)
diff --git a/Lib/test/test_cfgparser.py b/Lib/test/test_cfgparser.py
index 5417d24..20c10dc 100644
--- a/Lib/test/test_cfgparser.py
+++ b/Lib/test/test_cfgparser.py
@@ -530,6 +530,33 @@
allow_no_value = True
+class Issue7005TestCase(unittest.TestCase):
+ """Test output when None is set() as a value and allow_no_value == False.
+
+ http://bugs.python.org/issue7005
+
+ """
+
+ expected_output = "[section]\noption = None\n\n"
+
+ def prepare(self, config_class):
+ # This is the default, but that's the point.
+ cp = config_class(allow_no_value=False)
+ cp.add_section("section")
+ cp.set("section", "option", None)
+ sio = StringIO.StringIO()
+ cp.write(sio)
+ return sio.getvalue()
+
+ def test_none_as_value_stringified(self):
+ output = self.prepare(ConfigParser.ConfigParser)
+ self.assertEqual(output, self.expected_output)
+
+ def test_none_as_value_stringified_raw(self):
+ output = self.prepare(ConfigParser.RawConfigParser)
+ self.assertEqual(output, self.expected_output)
+
+
class SortedTestCase(RawConfigParserTestCase):
def newconfig(self, defaults=None):
self.cf = self.config_class(defaults=defaults, dict_type=SortedDict)
@@ -563,6 +590,7 @@
SafeConfigParserTestCase,
SafeConfigParserTestCaseNoValue,
SortedTestCase,
+ Issue7005TestCase,
)