mirror of
https://github.com/bblanchon/ArduinoJson.git
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128 lines
3.0 KiB
C++
128 lines
3.0 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_Set_Tests : public ::testing::Test {
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public:
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JsonObject_Set_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_Set_Tests, name)
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TEST_(SizeIncreased_WhenValuesAreAdded) {
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_object.set("hello", 42);
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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.set("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_(StoreDouble) {
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_object.set("hello", 123.45);
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EXPECT_EQ(123.45, _object["hello"].as<double>());
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EXPECT_TRUE(_object["hello"].is<double>());
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EXPECT_FALSE(_object["hello"].is<long>());
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}
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TEST_(StoreDoubleWithDigits) {
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_object.set("hello", 123.45, 2);
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EXPECT_EQ(123.45, _object["hello"].as<double>());
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EXPECT_TRUE(_object["hello"].is<double>());
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EXPECT_FALSE(_object["hello"].is<long>());
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}
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TEST_(StoreBoolean) {
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_object.set("hello", true);
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EXPECT_TRUE(_object["hello"].as<bool>());
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EXPECT_TRUE(_object["hello"].is<bool>());
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EXPECT_FALSE(_object["hello"].is<long>());
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}
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TEST_(StoreString) {
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_object.set("hello", "h3110");
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EXPECT_STREQ("h3110", _object["hello"].as<const char*>());
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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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}
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TEST_(StoreArray) {
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JsonArray& arr = _jsonBuffer.createArray();
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_object.set("hello", arr);
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EXPECT_EQ(&arr, &_object["hello"].as<JsonArray>());
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EXPECT_TRUE(_object["hello"].is<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.set("hello", obj);
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EXPECT_EQ(&obj, &_object["hello"].as<JsonObject>());
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EXPECT_TRUE(_object["hello"].is<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.set("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.set("a", obj["x"]);
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EXPECT_EQ(42, _object["a"]);
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}
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TEST_(ShouldReturnTrue_WhenAllocationSucceeds) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(1) + 15> jsonBuffer;
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JsonObject& obj = jsonBuffer.createObject();
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bool result = obj.set(std::string("hello"), std::string("world"));
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ASSERT_TRUE(result);
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}
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TEST_(ShouldReturnFalse_WhenAllocationFails) {
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StaticJsonBuffer<JSON_OBJECT_SIZE(1) + 10> jsonBuffer;
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JsonObject& obj = jsonBuffer.createObject();
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bool result = obj.set(std::string("hello"), std::string("world"));
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ASSERT_FALSE(result);
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}
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