Let ListCommand print UIDs.

test/ListCommandTest.py

@@ -145,6 +145,16 @@ class ListCommandTest(CommandTest.CommandTest):
         self.assertEquals(self.output, "  2 (D) Bar @Context1 +Project2 p:1\n")
         self.assertEquals(self.errors, "")
 
+    def test_list16(self):
+        config("data/todolist-uid.conf")
+
+        command = ListCommand.ListCommand([], self.todolist, self.out, self.error)
+        command.execute()
+
+        self.assertFalse(self.todolist.is_dirty())
+        self.assertEquals(self.output, "6iu (C) Foo @Context2 Not@Context +Project1 Not+Project\ntil (C) Drink beer @ home\n c5 (C) 13 + 29 = 42\nxvb (D) Bar @Context1 +Project2 p:1\n")
+        self.assertEquals(self.errors, "")
+
     def test_help(self):
         command = ListCommand.ListCommand(["help"], self.todolist, self.out, self.error)
         command.execute()

topydo/lib/TodoListBase.py

@@ -200,7 +200,10 @@ class TodoListBase(object):
         A filter for the pretty printer to append the todo number to the
         printed todo.
         """
-        return lambda p_todo_str, p_todo: "%3d %s" % (self.number(p_todo), p_todo_str)
+        if config().identifiers() == 'text':
+            return lambda p_todo_str, p_todo: "%3s %s" % (self._todo_id_map[p_todo], p_todo_str)
+        else:
+            return lambda p_todo_str, p_todo: "%3d %s" % (self.number(p_todo), p_todo_str)
 
     def _update_todo_ids(self):
         # the idea is to have a hash that is independent of the position of the