forked from bblanchon/ArduinoJson
127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
// Copyright Benoit Blanchon 2014
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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"];
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EXPECT_EQ(1, _object.size());
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_object["world"];
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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"];
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EXPECT_EQ(1, _object.size());
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_object["hello"];
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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"];
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_object["world"];
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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"];
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_object["world"];
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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["world"] = 456;
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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["world"] = 456.78;
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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["world"] = false;
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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["world"] = "w0r1d";
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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, CanStoreInnerArrays) {
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JsonArray& innerarray1 = _jsonBuffer.createArray();
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JsonArray& innerarray2 = _jsonBuffer.createArray();
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_object["hello"] = innerarray1;
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_object["world"] = innerarray2;
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EXPECT_EQ(&innerarray1, &_object["hello"].asArray());
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EXPECT_EQ(&innerarray2, &_object["world"].asArray());
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}
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TEST_F(JsonObject_Container_Tests, CanStoreInnerObjects) {
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JsonObject& innerObject1 = _jsonBuffer.createObject();
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JsonObject& innerObject2 = _jsonBuffer.createObject();
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_object["hello"] = innerObject1;
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_object["world"] = innerObject2;
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EXPECT_EQ(&innerObject1, &_object["hello"].asObject());
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EXPECT_EQ(&innerObject2, &_object["world"].asObject());
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}
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TEST_F(JsonObject_Container_Tests, ContainsKeyReturnFalseForNonExistingKey) {
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EXPECT_FALSE(_object.containsKey("hello"));
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}
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TEST_F(JsonObject_Container_Tests, ContainsKeyReturnTrueForDefinedValue) {
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_object.add("hello", 42);
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EXPECT_TRUE(_object.containsKey("hello"));
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}
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TEST_F(JsonObject_Container_Tests, ContainsKeyReturnFalseForUndefinedValue) {
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_object.add("hello");
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EXPECT_FALSE(_object.containsKey("hello"));
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}
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