// ArduinoJson - https://arduinojson.org // Copyright © 2014-2022, Benoit BLANCHON // MIT License #define ARDUINOJSON_ENABLE_ARDUINO_STRING 1 #define ARDUINOJSON_ENABLE_PROGMEM 1 #define ARDUINOJSON_ENABLE_STRING_DEDUPLICATION 0 #include #include TEST_CASE("ARDUINOJSON_ENABLE_STRING_DEDUPLICATION = 0") { StaticJsonDocument<1024> doc; SECTION("deserializeJson()") { SECTION("Deduplicate values") { deserializeJson(doc, "[\"example\",\"example\"]"); CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16); CHECK(doc[0].as() != doc[1].as()); } SECTION("Deduplicate keys") { deserializeJson(doc, "[{\"example\":1},{\"example\":2}]"); CHECK(doc.memoryUsage() == 2 * JSON_OBJECT_SIZE(1) + JSON_ARRAY_SIZE(2) + 16); const char* key1 = doc[0].as().begin()->key().c_str(); const char* key2 = doc[1].as().begin()->key().c_str(); CHECK(key1 != key2); } } SECTION("JsonDocument") { SECTION("values") { SECTION("std::string") { doc.add(std::string("example")); doc.add(std::string("example")); CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16); CHECK(doc[0].as() != doc[1].as()); } SECTION("char*") { char value[] = "example"; doc.add(value); doc.add(value); CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16); CHECK(doc[0].as() != doc[1].as()); } SECTION("Arduino String") { doc.add(String("example")); doc.add(String("example")); CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16); CHECK(doc[0].as() != doc[1].as()); } SECTION("Flash string") { doc.add(F("example")); doc.add(F("example")); CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 16); CHECK(doc[0].as() != doc[1].as()); } } SECTION("keys") { SECTION("std::string") { doc[0][std::string("example")] = 1; doc[1][std::string("example")] = 2; CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16); const char* key1 = doc[0].as().begin()->key().c_str(); const char* key2 = doc[1].as().begin()->key().c_str(); CHECK(key1 != key2); } SECTION("char*") { char key[] = "example"; doc[0][key] = 1; doc[1][key] = 2; CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16); const char* key1 = doc[0].as().begin()->key().c_str(); const char* key2 = doc[1].as().begin()->key().c_str(); CHECK(key1 != key2); } SECTION("Arduino String") { doc[0][String("example")] = 1; doc[1][String("example")] = 2; CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16); const char* key1 = doc[0].as().begin()->key().c_str(); const char* key2 = doc[1].as().begin()->key().c_str(); CHECK(key1 != key2); } SECTION("Flash string") { doc[0][F("example")] = 1; doc[1][F("example")] = 2; CHECK(doc.memoryUsage() == JSON_ARRAY_SIZE(2) + 2 * JSON_OBJECT_SIZE(1) + 16); const char* key1 = doc[0].as().begin()->key().c_str(); const char* key2 = doc[1].as().begin()->key().c_str(); CHECK(key1 != key2); } } } }