43 lines
852 B
C++
43 lines
852 B
C++
// ArduinoJson - arduinojson.org
|
|
// Copyright Benoit Blanchon 2014-2018
|
|
// MIT License
|
|
|
|
#include <ArduinoJson.h>
|
|
#include <catch.hpp>
|
|
#include <string>
|
|
|
|
TEST_CASE("JsonObject::remove()") {
|
|
DynamicJsonDocument doc;
|
|
JsonObject obj = doc.to<JsonObject>();
|
|
|
|
SECTION("SizeDecreased_WhenValuesAreRemoved") {
|
|
obj["hello"] = 1;
|
|
|
|
obj.remove("hello");
|
|
|
|
REQUIRE(0 == obj.size());
|
|
}
|
|
|
|
SECTION("SizeUntouched_WhenRemoveIsCalledWithAWrongKey") {
|
|
obj["hello"] = 1;
|
|
|
|
obj.remove("world");
|
|
|
|
REQUIRE(1 == obj.size());
|
|
}
|
|
|
|
SECTION("RemoveByIterator") {
|
|
obj["a"] = 0;
|
|
obj["b"] = 1;
|
|
obj["c"] = 2;
|
|
|
|
for (JsonObject::iterator it = obj.begin(); it != obj.end(); ++it) {
|
|
if (it->value == 1) obj.remove(it);
|
|
}
|
|
|
|
std::string result;
|
|
serializeJson(obj, result);
|
|
REQUIRE("{\"a\":0,\"c\":2}" == result);
|
|
}
|
|
}
|