mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
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134 lines
3.6 KiB
C++
134 lines
3.6 KiB
C++
// Copyright Benoit Blanchon 2014-2015
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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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#include <gtest/gtest.h>
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#include <ArduinoJson.h>
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class JsonObject_Container_Tests : public ::testing::Test {
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public:
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JsonObject_Container_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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TEST_F(JsonObject_Container_Tests, InitialSizeIsZero) {
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EXPECT_EQ(0, _object.size());
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}
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TEST_F(JsonObject_Container_Tests, Grow_WhenValuesAreAdded) {
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_object["hello"] = 1;
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EXPECT_EQ(1, _object.size());
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_object.set("world", 2);
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EXPECT_EQ(2, _object.size());
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}
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TEST_F(JsonObject_Container_Tests, DoNotGrow_WhenSameValueIsAdded) {
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_object["hello"] = 1;
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EXPECT_EQ(1, _object.size());
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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_F(JsonObject_Container_Tests, Shrink_WhenValuesAreRemoved) {
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_object["hello"] = 1;
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_object["world"] = 2;
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_object.remove("hello");
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EXPECT_EQ(1, _object.size());
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_object.remove("world");
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EXPECT_EQ(0, _object.size());
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}
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TEST_F(JsonObject_Container_Tests,
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DoNotShrink_WhenRemoveIsCalledWithAWrongKey) {
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_object["hello"] = 1;
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_object["world"] = 2;
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_object.remove(":-P");
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EXPECT_EQ(2, _object.size());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreIntegers) {
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_object["hello"] = 123;
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_object.set("world", 456);
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EXPECT_TRUE(_object["hello"].is<int>());
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EXPECT_FALSE(_object["hello"].is<double>());
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EXPECT_EQ(123, _object["hello"].as<int>());
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EXPECT_EQ(456, _object["world"].as<int>());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreDoubles) {
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_object["hello"] = 123.45;
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_object.set("world", 456.78);
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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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EXPECT_EQ(456.78, _object["world"].as<double>());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreBooleans) {
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_object["hello"] = true;
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_object.set("world", false);
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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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EXPECT_FALSE(_object["world"].as<bool>());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreStrings) {
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_object["hello"] = "h3110";
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_object.set("world", "w0r1d");
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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("w0r1d", _object["world"].as<const char*>());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreArrays) {
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JsonArray& array1 = _jsonBuffer.createArray();
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JsonArray& array2 = _jsonBuffer.createArray();
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_object["hello"] = array1;
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_object.set("world", array2);
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EXPECT_TRUE(_object["hello"].is<JsonArray&>());
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EXPECT_FALSE(_object["hello"].is<JsonObject&>());
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EXPECT_EQ(&array1, &_object["hello"].asArray());
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EXPECT_EQ(&array2, &_object["world"].asArray());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreObjects) {
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JsonObject& object1 = _jsonBuffer.createObject();
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JsonObject& object2 = _jsonBuffer.createObject();
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_object["hello"] = object1;
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_object.set("world", object2);
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EXPECT_TRUE(_object["hello"].is<JsonObject&>());
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EXPECT_FALSE(_object["hello"].is<JsonArray&>());
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EXPECT_EQ(&object1, &_object["hello"].asObject());
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EXPECT_EQ(&object2, &_object["world"].asObject());
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}
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TEST_F(JsonObject_Container_Tests, ContainsKeyReturnsFalseForNonExistingKey) {
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EXPECT_FALSE(_object.containsKey("hello"));
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}
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TEST_F(JsonObject_Container_Tests, ContainsKeyReturnsTrueForDefinedValue) {
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_object.set("hello", 42);
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EXPECT_TRUE(_object.containsKey("hello"));
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}
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