unittests: Add parse tests for ' quote.

src/test_pamhyr.py

@@ -140,6 +140,15 @@ class ToolsCMDParserTestCase(unittest.TestCase):
         for i, s in enumerate(expect):
             self.assertEqual(res[i], s)
 
+    def test_unix_quoted2_args_with_space(self):
+        cmd = "\'/foo/bar baz\' -a -b -c='baz bazz'"
+        expect = ["/foo/bar baz", "-a", '-b', "-c='baz bazz'"]
+
+        res = parse_command_line(cmd)
+
+        for i, s in enumerate(expect):
+            self.assertEqual(res[i], s)
+
     def test_unix_escape_space(self):
         cmd = r"/foo/bar\ baz -a -b -c"
         expect = [r"/foo/bar\ baz", "-a", '-b', "-c"]