commit fdda2411eea09aae961ea950f5ca1673ef23231c
author Davide Pesavento <davide.pesavento@lip6.fr> Sat Jan 28 18:53:51 2017 -0500
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> Mon Jan 30 09:35:39 2017 -0800
tree 56372536b1feea2cc09156b3b5f7779b333a51c9
parent 03115ce0c138b21007a52fb41878692c8c1929ac

util: rewrite toHex using security::transform instead of printHex

Change-Id: If07c434419f44decc866c97adf083051597e7ba6
Refs: #3006

tests/unit-tests/util/string-helper.t.cpp

diff --git a/tests/unit-tests/util/string-helper.t.cpp b/tests/unit-tests/util/string-helper.t.cpp
index 65b3e50..c59804b 100644
--- a/tests/unit-tests/util/string-helper.t.cpp
+++ b/tests/unit-tests/util/string-helper.t.cpp
@@ -35,14 +35,13 @@
   std::string test = "Hello, world!";
   BOOST_CHECK_EQUAL(toHex(reinterpret_cast<const uint8_t*>(test.data()), test.size()),
                     "48656C6C6F2C20776F726C6421");
-
   BOOST_CHECK_EQUAL(toHex(reinterpret_cast<const uint8_t*>(test.data()), test.size(), false),
                     "48656c6c6f2c20776f726c6421");
-
   BOOST_CHECK_EQUAL(toHex(nullptr, 0), "");
 
   Buffer buffer(test.data(), test.size());
   BOOST_CHECK_EQUAL(toHex(buffer, false),  "48656c6c6f2c20776f726c6421");
+  BOOST_CHECK_EQUAL(toHex(Buffer{}), "");
 }
 
 BOOST_AUTO_TEST_CASE(FromHexChar)