Files
ArduinoJson/test/JsonVariant_Copy_Tests.cpp
Benoit Blanchon 4a17e8c34b Minor changes
2014-11-04 10:38:33 +01:00

72 lines
1.5 KiB
C++

// 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>
using namespace ArduinoJson;
class JsonVariant_Copy_Tests : public ::testing::Test {
protected:
StaticJsonBuffer<200> json;
JsonVariant variant1;
JsonVariant variant2;
};
TEST_F(JsonVariant_Copy_Tests, IntegersAreCopiedByValue) {
variant1 = 123;
variant2 = variant1;
variant1 = 456;
EXPECT_EQ(123, variant2.as<int>());
}
TEST_F(JsonVariant_Copy_Tests, DoublesAreCopiedByValue) {
variant1 = 123.45;
variant2 = variant1;
variant1 = 456.78;
EXPECT_EQ(123.45, variant2.as<double>());
}
TEST_F(JsonVariant_Copy_Tests, BooleansAreCopiedByValue) {
variant1 = true;
variant2 = variant1;
variant1 = false;
EXPECT_TRUE(variant2.as<bool>());
}
TEST_F(JsonVariant_Copy_Tests, StringsAreCopiedByValue) {
variant1 = "hello";
variant2 = variant1;
variant1 = "world";
EXPECT_STREQ("hello", variant2.as<const char *>());
}
TEST_F(JsonVariant_Copy_Tests, ObjectsAreCopiedByReference) {
JsonObject &object = json.createObject();
variant1 = object;
object["hello"] = "world";
EXPECT_EQ(1, variant1.asObject().size());
}
TEST_F(JsonVariant_Copy_Tests, ArraysAreCopiedByReference) {
JsonArray &array = json.createArray();
variant1 = array;
array.add("world");
EXPECT_EQ(1, variant1.asArray().size());
}