You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.2 KiB
43 lines
1.2 KiB
// ArduinoJson - https://arduinojson.org
|
|
// Copyright © 2014-2023, Benoit BLANCHON
|
|
// MIT License
|
|
|
|
#include <ArduinoJson.h>
|
|
#include <catch.hpp>
|
|
#include <string>
|
|
|
|
TEST_CASE("JsonObject::memoryUsage()") {
|
|
DynamicJsonDocument doc(4096);
|
|
JsonObject obj = doc.to<JsonObject>();
|
|
|
|
SECTION("return 0 if uninitialized") {
|
|
JsonObject unitialized;
|
|
REQUIRE(unitialized.memoryUsage() == 0);
|
|
}
|
|
|
|
SECTION("JSON_OBJECT_SIZE(0) for empty object") {
|
|
REQUIRE(obj.memoryUsage() == JSON_OBJECT_SIZE(0));
|
|
}
|
|
|
|
SECTION("JSON_OBJECT_SIZE(1) after add") {
|
|
obj["hello"] = 42;
|
|
REQUIRE(obj.memoryUsage() == JSON_OBJECT_SIZE(1));
|
|
}
|
|
|
|
SECTION("includes the size of the key") {
|
|
obj[std::string("hello")] = 42;
|
|
REQUIRE(obj.memoryUsage() == JSON_OBJECT_SIZE(1) + 6);
|
|
}
|
|
|
|
SECTION("includes the size of the nested array") {
|
|
JsonArray nested = obj.createNestedArray("nested");
|
|
nested.add(42);
|
|
REQUIRE(obj.memoryUsage() == JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(1));
|
|
}
|
|
|
|
SECTION("includes the size of the nested object") {
|
|
JsonObject nested = obj.createNestedObject("nested");
|
|
nested["hello"] = "world";
|
|
REQUIRE(obj.memoryUsage() == 2 * JSON_OBJECT_SIZE(1));
|
|
}
|
|
}
|
|
|