forked from bblanchon/ArduinoJson
83d73c93f7
* Added `serializeJson()` and `serializeJsonPretty()` * Added `measureJson()` and `measureJsonPretty()` * Removed `printTo()` and `prettyPrintTo()` * Removed `measureLength()` and `measurePrettyLength()`
40 lines
810 B
C++
40 lines
810 B
C++
// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2018
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// MIT License
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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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DynamicJsonObject obj;
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SECTION("SizeDecreased_WhenValuesAreRemoved") {
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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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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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deserializeJson(obj, "{\"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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serializeJson(obj, result);
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REQUIRE("{\"a\":0,\"c\":2}" == result);
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}
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}
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