Added equality operator to Location class.

src/backend/metadata/location.cpp

@@ -39,6 +39,10 @@ namespace loot {
         return boost::ilexicographical_compare(_url, rhs.URL());
     }
 
+    bool Location::operator == (const Location& rhs) const {
+        return boost::iequals(_url, rhs.URL());
+    }
+
     std::string Location::URL() const {
         return _url;
     }

src/backend/metadata/location.h

@@ -37,6 +37,7 @@ namespace loot {
         Location(const std::string& url, const std::vector<std::string>& versions);
 
         bool operator < (const Location& rhs) const;
+        bool operator == (const Location& rhs) const;
 
         std::string URL() const;
         std::vector<std::string> Versions() const;

src/tests/backend/metadata/test_location.h

@@ -48,6 +48,23 @@ TEST(Location, ConstructorsAndDataAccess) {
     }), loc.Versions());
 }
 
+TEST(Location, EqualityOperator) {
+    Location loc1, loc2;
+    EXPECT_TRUE(loc1 == loc2);
+
+    loc1 = Location("http://www.example.com");
+    loc2 = Location("HTTP://WWW.EXAMPLE.COM");
+    EXPECT_TRUE(loc1 == loc2);
+
+    loc1 = Location("http://www.example.com", {"1.0"});
+    loc2 = Location("http://www.example.com", {"1.1"});
+    EXPECT_TRUE(loc1 == loc2);
+
+    loc1 = Location("http://www.example1.com");
+    loc2 = Location("http://www.example2.com");
+    EXPECT_FALSE(loc1 == loc2);
+}
+
 TEST(Location, LessThanOperator) {
     Location loc1, loc2;
     EXPECT_FALSE(loc1 < loc2);