Merge branch 'develop' of https://github.com/nlohmann/json into develop

test/src/unit-class_parser.cpp

@@ -215,7 +215,7 @@ TEST_CASE("parser class")
                     std::string s = "\"1\"";
                     s[1] = '\0';
                     CHECK_THROWS_AS(json::parse(s.begin(), s.end()), json::parse_error&);
-                    CHECK_THROWS_WITH(json::parse(s.begin(), s.end()), "[json.exception.parse_error.101] parse error at 2: syntax error - invalid string: control character must be escaped; last read: '\"'");
+                    CHECK_THROWS_WITH(json::parse(s.begin(), s.end()), "[json.exception.parse_error.101] parse error at 2: syntax error - invalid string: control character must be escaped; last read: '\"<U+0000>'");
                 }
             }
 

test/src/unit-constructor1.cpp

@@ -247,7 +247,7 @@ TEST_CASE("constructors")
 
         SECTION("std::pair")
         {
-            std::pair<float, std::string> p{1.0, "string"};
+            std::pair<float, std::string> p{1.0f, "string"};
             json j(p);
 
             CHECK(j.type() == json::value_t::array);

test/src/unit-readme.cpp

@@ -38,6 +38,11 @@ using nlohmann::json;
 #include <unordered_set>
 #include <iostream>
 
+#if defined(_MSC_VER)
+#pragma warning (push)
+#pragma warning (disable : 4189) // local variable is initialized but not referenced
+#endif
+
 TEST_CASE("README", "[hide]")
 {
     {
@@ -298,3 +303,7 @@ TEST_CASE("README", "[hide]")
         std::cout.rdbuf(old_cout_buffer);
     }
 }
+
+#if defined(_MSC_VER)
+#pragma warning (pop)
+#endif

test/src/unit-regression.cpp

@@ -1233,4 +1233,24 @@ TEST_CASE("regression tests")
                               "[json.exception.type_error.302] type must be array, but is null");
         }
     }
+
+    SECTION("issue #367 - Behavior of operator>> should more closely resemble that of built-in overloads.")
+    {
+	SECTION("example 1")
+	{
+	    std::istringstream i1_2_3( "{\"first\": \"one\" }{\"second\": \"two\"}3" );
+	    json j1, j2, j3;
+	    i1_2_3 >> j1;
+	    i1_2_3 >> j2;
+	    i1_2_3 >> j3;
+
+	    std::map<std::string,std::string> m1 = j1;
+	    std::map<std::string,std::string> m2 = j2;
+	    int i3 = j3;
+
+	    CHECK( m1 == ( std::map<std::string,std::string> {{ "first",  "one" }} ));
+	    CHECK( m2 == ( std::map<std::string,std::string> {{ "second", "two" }} ));
+	    CHECK( i3 == 3 );
+	}
+    }
 }

test/src/unit-udt.cpp

@@ -201,7 +201,7 @@ void from_json(const BasicJsonType& j, country& c)
     {
         {u8"中华人民共和国", country::china},
         {"France", country::france},
-        {"Российская Федерация", country::russia}
+        {u8"Российская Федерация", country::russia}
     };
 
     const auto it = m.find(str);