forked from bblanchon/ArduinoJson
JsonArray::remove() and JsonObject::remove() now release the memory of strings
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@ -19,18 +19,47 @@ TEST_CASE("JsonObject::remove()") {
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obj.remove("a");
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serializeJson(obj, result);
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REQUIRE("{\"b\":1,\"c\":2}" == result);
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
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}
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SECTION("Remove middle") {
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obj.remove("b");
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serializeJson(obj, result);
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REQUIRE("{\"a\":0,\"c\":2}" == result);
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
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}
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SECTION("Remove last") {
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obj.remove("c");
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serializeJson(obj, result);
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REQUIRE("{\"a\":0,\"b\":1}" == result);
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
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}
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SECTION("Release value string memory") {
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obj["c"] = std::string("Copy me!");
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3) + JSON_STRING_SIZE(9));
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obj.remove("c");
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
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}
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SECTION("Release key string memory") {
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obj[std::string("Copy me!")] = 42;
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(4) + JSON_STRING_SIZE(9));
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obj.remove("Copy me!");
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3));
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}
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SECTION("Release raw string memory") {
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obj["c"] = serialized(std::string("Copy me!"));
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(3) + JSON_STRING_SIZE(8));
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obj.remove("c");
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REQUIRE(doc.memoryUsage() == JSON_OBJECT_SIZE(2));
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}
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}
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@ -107,37 +107,37 @@ TEST_CASE("JsonObject::operator[]") {
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SECTION("should duplicate char* value") {
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obj["hello"] = const_cast<char*>("world");
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(6);
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REQUIRE(expectedSize == doc.memoryUsage());
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}
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SECTION("should duplicate char* key") {
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obj[const_cast<char*>("hello")] = "world";
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(6);
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REQUIRE(expectedSize == doc.memoryUsage());
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}
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SECTION("should duplicate char* key&value") {
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obj[const_cast<char*>("hello")] = const_cast<char*>("world");
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 12;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 2 * JSON_STRING_SIZE(6);
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REQUIRE(expectedSize <= doc.memoryUsage());
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}
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SECTION("should duplicate std::string value") {
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obj["hello"] = std::string("world");
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(6);
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REQUIRE(expectedSize == doc.memoryUsage());
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}
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SECTION("should duplicate std::string key") {
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obj[std::string("hello")] = "world";
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 6;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + JSON_STRING_SIZE(6);
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REQUIRE(expectedSize == doc.memoryUsage());
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}
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SECTION("should duplicate std::string key&value") {
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obj[std::string("hello")] = std::string("world");
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 12;
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const size_t expectedSize = JSON_OBJECT_SIZE(1) + 2 * JSON_STRING_SIZE(6);
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REQUIRE(expectedSize <= doc.memoryUsage());
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}
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