mirror of
https://github.com/bblanchon/ArduinoJson.git
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138 lines
3.6 KiB
C++
138 lines
3.6 KiB
C++
// Copyright Benoit Blanchon 2014-2017
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// MIT License
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//
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// Arduino JSON library
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// https://github.com/bblanchon/ArduinoJson
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// If you like this project, please add a star!
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#include <ArduinoJson.h>
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#include <gtest/gtest.h>
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class JsonObject_Subscript_Tests : public ::testing::Test {
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public:
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JsonObject_Subscript_Tests() : _object(_jsonBuffer.createObject()) {}
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protected:
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DynamicJsonBuffer _jsonBuffer;
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JsonObject& _object;
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};
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#define TEST_(name) TEST_F(JsonObject_Subscript_Tests, name)
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TEST_(SizeIncreased_WhenValuesAreAdded) {
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_object["hello"] = 1;
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EXPECT_EQ(1, _object.size());
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}
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TEST_(SizeUntouched_WhenSameValueIsAdded) {
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_object["hello"] = 1;
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_object["hello"] = 2;
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EXPECT_EQ(1, _object.size());
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}
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TEST_(StoreInteger) {
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_object["hello"] = 123;
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EXPECT_EQ(123, _object["hello"].as<int>());
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EXPECT_TRUE(_object["hello"].is<int>());
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EXPECT_FALSE(_object["hello"].is<double>());
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}
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TEST_(StoreVolatileInteger) { // issue #415
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volatile int i = 123;
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_object["hello"] = i;
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EXPECT_EQ(123, _object["hello"].as<int>());
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EXPECT_TRUE(_object["hello"].is<int>());
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EXPECT_FALSE(_object["hello"].is<double>());
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}
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TEST_(StoreDouble) {
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_object["hello"] = 123.45;
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EXPECT_TRUE(_object["hello"].is<double>());
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EXPECT_FALSE(_object["hello"].is<long>());
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EXPECT_EQ(123.45, _object["hello"].as<double>());
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}
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TEST_(StoreDoubleWithDigits) {
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_object["hello"].set(123.45, 2);
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EXPECT_TRUE(_object["hello"].is<double>());
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EXPECT_FALSE(_object["hello"].is<long>());
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EXPECT_EQ(123.45, _object["hello"].as<double>());
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}
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TEST_(StoreBoolean) {
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_object["hello"] = true;
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EXPECT_TRUE(_object["hello"].is<bool>());
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EXPECT_FALSE(_object["hello"].is<long>());
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EXPECT_TRUE(_object["hello"].as<bool>());
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}
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TEST_(StoreString) {
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_object["hello"] = "h3110";
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EXPECT_TRUE(_object["hello"].is<const char*>());
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EXPECT_FALSE(_object["hello"].is<long>());
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EXPECT_STREQ("h3110", _object["hello"].as<const char*>());
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EXPECT_STREQ("h3110", _object["hello"].as<char*>()); // <- short hand
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}
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TEST_(StoreArray) {
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JsonArray& arr = _jsonBuffer.createArray();
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_object["hello"] = arr;
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EXPECT_EQ(&arr, &_object["hello"].as<JsonArray&>());
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EXPECT_EQ(&arr, &_object["hello"].as<JsonArray>()); // <- short hand
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EXPECT_EQ(&arr, &_object["hello"].as<const JsonArray&>());
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EXPECT_EQ(&arr, &_object["hello"].as<const JsonArray>()); // <- short hand
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EXPECT_TRUE(_object["hello"].is<JsonArray&>());
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EXPECT_TRUE(_object["hello"].is<JsonArray>());
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EXPECT_TRUE(_object["hello"].is<const JsonArray&>());
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EXPECT_TRUE(_object["hello"].is<const JsonArray>());
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EXPECT_FALSE(_object["hello"].is<JsonObject&>());
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}
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TEST_(StoreObject) {
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JsonObject& obj = _jsonBuffer.createObject();
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_object["hello"] = obj;
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EXPECT_EQ(&obj, &_object["hello"].as<JsonObject&>());
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EXPECT_EQ(&obj, &_object["hello"].as<JsonObject>()); // <- short hand
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EXPECT_EQ(&obj, &_object["hello"].as<const JsonObject&>());
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EXPECT_EQ(&obj, &_object["hello"].as<const JsonObject>()); // <- short hand
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EXPECT_TRUE(_object["hello"].is<JsonObject&>());
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EXPECT_TRUE(_object["hello"].is<JsonObject>());
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EXPECT_TRUE(_object["hello"].is<const JsonObject&>());
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EXPECT_TRUE(_object["hello"].is<const JsonObject>());
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EXPECT_FALSE(_object["hello"].is<JsonArray&>());
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}
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TEST_(StoreArraySubscript) {
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JsonArray& arr = _jsonBuffer.createArray();
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arr.add(42);
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_object["a"] = arr[0];
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EXPECT_EQ(42, _object["a"]);
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}
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TEST_(StoreObjectSubscript) {
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JsonObject& obj = _jsonBuffer.createObject();
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obj.set("x", 42);
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_object["a"] = obj["x"];
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EXPECT_EQ(42, _object["a"]);
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}
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TEST_(KeyAsCharArray) { // issue #423
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char key[] = "hello";
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_object[key] = 42;
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EXPECT_EQ(42, _object[key]);
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}
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