From 77489f843ff1409e41de28fa0e8449eff2a145d6 Mon Sep 17 00:00:00 2001
From: Jesse Haber-Kucharsky <jhaberku@scylladb.com>
Date: Tue, 1 Aug 2017 14:10:47 -0400
Subject: [PATCH] duration_test.cc: Add test for printing zero duration

It's somewhat counter-intuitive, but Cassandra also formats zero-valued
duration values as an empty string.
---
 tests/duration_test.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/duration_test.cc b/tests/duration_test.cc
index ededa9ed30..cda593cc14 100644
--- a/tests/duration_test.cc
+++ b/tests/duration_test.cc
@@ -170,6 +170,7 @@ BOOST_AUTO_TEST_CASE(pretty_print) {
     BOOST_REQUIRE_EQUAL(to_string(cql_duration("25mo")), "2y1mo");
     BOOST_REQUIRE_EQUAL(to_string(cql_duration("1y2mo3w4d5h6m7s8ms9us10ns")), "1y2mo25d5h6m7s8ms9us10ns");
     BOOST_REQUIRE_EQUAL(to_string(cql_duration("-1d5m")), "-1d5m");
+    BOOST_REQUIRE_EQUAL(to_string(cql_duration("0d")), "");
 }
 
 BOOST_AUTO_TEST_CASE(equality) {