#4640: Add optparse tests for '-xxx' invalid when defining options.
Patch by Aaron (hac.man).
diff --git a/Lib/test/test_optparse.py b/Lib/test/test_optparse.py
index d1ae757..78de278 100644
--- a/Lib/test/test_optparse.py
+++ b/Lib/test/test_optparse.py
@@ -318,6 +318,22 @@
["-b"], {'action': 'store',
'callback_kwargs': 'foo'})
+ def test_no_single_dash(self):
+ self.assertOptionError(
+ "invalid long option string '-debug': "
+ "must start with --, followed by non-dash",
+ ["-debug"])
+
+ self.assertOptionError(
+ "option -d: invalid long option string '-debug': must start with"
+ " --, followed by non-dash",
+ ["-d", "-debug"])
+
+ self.assertOptionError(
+ "invalid long option string '-debug': "
+ "must start with --, followed by non-dash",
+ ["-debug", "--debug"])
+
class TestOptionParser(BaseTest):
def setUp(self):
self.parser = OptionParser()