From 3c5f6bd8ace79b3b23d69aa951825faa093a5507 Mon Sep 17 00:00:00 2001
From: "Daniel J. Hofmann" <daniel@trvx.org>
Date: Tue, 15 Mar 2016 13:59:19 +0100
Subject: [PATCH] Makes hint Equatable and Printable for tests

---
 include/engine/hint.hpp |  4 ++++
 src/engine/hint.cpp     | 13 ++++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/include/engine/hint.hpp b/include/engine/hint.hpp
index f74477c91..ece51f250 100644
--- a/include/engine/hint.hpp
+++ b/include/engine/hint.hpp
@@ -34,6 +34,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <string>
 #include <cstdint>
+#include <iosfwd>
 
 namespace osrm
 {
@@ -57,6 +58,9 @@ struct Hint
 
     std::string ToBase64() const;
     static Hint FromBase64(const std::string &base64Hint);
+
+    friend bool operator==(const Hint &, const Hint &);
+    friend std::ostream &operator<<(std::ostream &, const Hint &);
 };
 
 #ifndef _MSC_VER
diff --git a/src/engine/hint.cpp b/src/engine/hint.cpp
index e24eabd4a..620670957 100644
--- a/src/engine/hint.cpp
+++ b/src/engine/hint.cpp
@@ -6,6 +6,8 @@
 
 #include <iterator>
 #include <algorithm>
+#include <ostream>
+#include <tuple>
 
 namespace osrm
 {
@@ -45,5 +47,14 @@ Hint Hint::FromBase64(const std::string &base64Hint)
 
     return decodeBase64Bytewise<Hint>(encoded);
 }
+
+bool operator==(const Hint &lhs, const Hint &rhs)
+{
+    return std::tie(lhs.phantom, lhs.data_checksum) ==
+           std::tie(rhs.phantom, rhs.data_checksum);
 }
-}
+
+std::ostream &operator<<(std::ostream &out, const Hint &hint) { return out << hint.ToBase64(); }
+
+} // ns engine
+} // ns osrm