forked from bblanchon/ArduinoJson
45 lines
982 B
C++
45 lines
982 B
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://bblanchon.github.io/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 <catch.hpp>
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#include <string>
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TEST_CASE("JsonObject::remove()") {
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DynamicJsonBuffer jb;
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SECTION("SizeDecreased_WhenValuesAreRemoved") {
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JsonObject& obj = jb.createObject();
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obj["hello"] = 1;
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obj.remove("hello");
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REQUIRE(0 == obj.size());
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}
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SECTION("SizeUntouched_WhenRemoveIsCalledWithAWrongKey") {
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JsonObject& obj = jb.createObject();
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obj["hello"] = 1;
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obj.remove("world");
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REQUIRE(1 == obj.size());
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}
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SECTION("RemoveByIterator") {
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JsonObject& obj = jb.parseObject("{\"a\":0,\"b\":1,\"c\":2}");
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for (JsonObject::iterator it = obj.begin(); it != obj.end(); ++it) {
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if (it->value == 1) obj.remove(it);
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}
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std::string result;
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obj.printTo(result);
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REQUIRE("{\"a\":0,\"c\":2}" == result);
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}
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}
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