More 3.6 CALL_FUNCTION argument parsing

test/simple_source/bug36/10_argparse.py

@@ -1,37 +1,18 @@
-# From 3.6.4 pickletools.py
-# Bug in 3.6 CALL_FUNCTION_KW in an not exponentially
-
+# From 3.6.4 test_argparse.py
+# Bug was in parsing ** args
 import argparse
-parser = argparse.ArgumentParser(
-    description='disassemble one or more pickle files')
-parser.add_argument(
-    'pickle_file', type=argparse.FileType('br'),
-    nargs='*', help='the pickle file')
-parser.add_argument(
-    '-m', '--memo', action='store_true',
-    help='preserve memo between disassemblies')
-parser.add_argument(
-    '-l', '--indentlevel', default=4, type=int,
-    help='the number of blanks by which to indent a new MARK level')
-parser.add_argument(
-    '-a', '--annotate',  action='store_true',
-    help='annotate each line with a short opcode description')
-parser.add_argument(
-    '-p', '--preamble', default="==> {name} <==",
-    help='if more than one pickle file is specified, print this before'
-    ' each disassembly')
-parser.add_argument(
-    '-t', '--test', action='store_true',
-    help='run self-test suite')
-parser.add_argument(
-    '-v', action='store_true',
-    help='run verbosely; only affects self-test run')
-args = parser.parse_args()
+def test_namespace_starkwargs_notidentifier(self):
+    ns = argparse.Namespace(**{'"': 'quote'})
+    string = """Namespace(**{'"': 'quote'})"""
+    assert ns ==  string
 
-assert args.annotate == False
-assert args.indentlevel == 4
-assert args.memo == False
-assert args.pickle_file == []
-assert args.preamble == '==> {name} <=='
-assert args.test == False
-assert args.v == False
+def test_namespace_kwargs_and_starkwargs_notidentifier(self):
+    ns = argparse.Namespace(a=1, **{'"': 'quote'})
+    string = """Namespace(a=1, **{'"': 'quote'})"""
+    assert ns == string
+
+
+def test_namespace(self):
+    ns = argparse.Namespace(foo=42, bar='spam')
+    string = "Namespace(bar='spam', foo=42)"
+    assert ns == string