Renamed JsonValue to JsonVariant

test/JsonVariant_Copy_Tests.cpp

@@ -0,0 +1,72 @@
+// Copyright Benoit Blanchon 2014
+// MIT License
+//
+// Arduino JSON library
+// https://github.com/bblanchon/ArduinoJson
+
+#include <gtest/gtest.h>
+#include <ArduinoJson/StaticJsonBuffer.hpp>
+#include <ArduinoJson/JsonArray.hpp>
+#include <ArduinoJson/JsonObject.hpp>
+#include <ArduinoJson/JsonVariant.hpp>
+
+using namespace ArduinoJson;
+
+class JsonVariant_Copy_Tests : public ::testing::Test {
+ protected:
+  StaticJsonBuffer<200> json;
+  JsonVariant jsonValue1;
+  JsonVariant jsonValue2;
+};
+
+TEST_F(JsonVariant_Copy_Tests, IntegersAreCopiedByValue) {
+  jsonValue1 = 123;
+  jsonValue2 = jsonValue1;
+  jsonValue1 = 456;
+
+  EXPECT_EQ(123, jsonValue2.as<int>());
+}
+
+TEST_F(JsonVariant_Copy_Tests, DoublesAreCopiedByValue) {
+  jsonValue1 = 123.45;
+  jsonValue2 = jsonValue1;
+  jsonValue1 = 456.78;
+
+  EXPECT_EQ(123.45, jsonValue2.as<double>());
+}
+
+TEST_F(JsonVariant_Copy_Tests, BooleansAreCopiedByValue) {
+  jsonValue1 = true;
+  jsonValue2 = jsonValue1;
+  jsonValue1 = false;
+
+  EXPECT_TRUE(jsonValue2.as<bool>());
+}
+
+TEST_F(JsonVariant_Copy_Tests, StringsAreCopiedByValue) {
+  jsonValue1 = "hello";
+  jsonValue2 = jsonValue1;
+  jsonValue1 = "world";
+
+  EXPECT_STREQ("hello", jsonValue2.as<const char *>());
+}
+
+TEST_F(JsonVariant_Copy_Tests, ObjectsAreCopiedByReference) {
+  JsonObject &object = json.createObject();
+
+  jsonValue1 = object;
+
+  object["hello"] = "world";
+
+  EXPECT_EQ(1, jsonValue1.asObject().size());
+}
+
+TEST_F(JsonVariant_Copy_Tests, ArraysAreCopiedByReference) {
+  JsonArray &array = json.createArray();
+
+  jsonValue1 = array;
+
+  array.add("world");
+
+  EXPECT_EQ(1, jsonValue1.asArray().size());
+}