From 12ed745ab5bcb928d9cc5236114e33cb882ad913 Mon Sep 17 00:00:00 2001
From: martinholmer <martin.holmer@gmail.com>
Date: Thu, 5 Oct 2017 11:27:40 -0400
Subject: [PATCH] Maintain complete test coverage

---
 taxcalc/policy.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/taxcalc/policy.py b/taxcalc/policy.py
index 9ffb6f748..0f3ff7e45 100644
--- a/taxcalc/policy.py
+++ b/taxcalc/policy.py
@@ -391,8 +391,11 @@ def _validate_parameter_values(self, parameters_set):
                         vvalue = getattr(clp, pname)
                         if vop == 'min':
                             vvalue -= rounding_error
-                        elif vop == 'max':
-                            vvalue += rounding_error
+                        # the follow branch can never be reached, so it
+                        # is commented out because it can never be tested
+                        # (see test_range_infomation in test_policy.py)
+                        # --> elif vop == 'max':
+                        # -->    vvalue += rounding_error
                     else:
                         vvalue = getattr(self, vval)
                 else: