added library json
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hidaba
346
libraries/ArduinoJson/extras/tests/JsonArray/copyArray.cpp
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346
libraries/ArduinoJson/extras/tests/JsonArray/copyArray.cpp
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// ArduinoJson - https://arduinojson.org
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// Copyright © 2014-2023, Benoit BLANCHON
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// MIT License
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#include <ArduinoJson.h>
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#include <catch.hpp>
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TEST_CASE("copyArray()") {
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SECTION("int[] -> JsonArray") {
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DynamicJsonDocument doc(4096);
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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int source[] = {1, 2, 3};
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bool ok = copyArray(source, array);
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CHECK(ok);
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serializeJson(array, json);
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CHECK(std::string("[1,2,3]") == json);
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}
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SECTION("std::string[] -> JsonArray") {
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DynamicJsonDocument doc(4096);
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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std::string source[] = {"a", "b", "c"};
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bool ok = copyArray(source, array);
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CHECK(ok);
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serializeJson(array, json);
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CHECK(std::string("[\"a\",\"b\",\"c\"]") == json);
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}
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SECTION("const char*[] -> JsonArray") {
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DynamicJsonDocument doc(4096);
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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const char* source[] = {"a", "b", "c"};
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bool ok = copyArray(source, array);
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CHECK(ok);
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serializeJson(array, json);
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CHECK(std::string("[\"a\",\"b\",\"c\"]") == json);
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}
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SECTION("const char[][] -> JsonArray") {
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DynamicJsonDocument doc(4096);
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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char source[][2] = {"a", "b", "c"};
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bool ok = copyArray(source, array);
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CHECK(ok);
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serializeJson(array, json);
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CHECK(std::string("[\"a\",\"b\",\"c\"]") == json);
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}
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SECTION("const char[][] -> JsonDocument") {
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DynamicJsonDocument doc(4096);
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char json[32];
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char source[][2] = {"a", "b", "c"};
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bool ok = copyArray(source, doc);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("[\"a\",\"b\",\"c\"]") == json);
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}
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SECTION("const char[][] -> MemberProxy") {
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DynamicJsonDocument doc(4096);
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char json[32];
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char source[][2] = {"a", "b", "c"};
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bool ok = copyArray(source, doc["data"]);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("{\"data\":[\"a\",\"b\",\"c\"]}") == json);
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}
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SECTION("int[] -> JsonDocument") {
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DynamicJsonDocument doc(4096);
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char json[32];
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int source[] = {1, 2, 3};
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bool ok = copyArray(source, doc);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("[1,2,3]") == json);
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}
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SECTION("int[] -> MemberProxy") {
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DynamicJsonDocument doc(4096);
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char json[32];
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int source[] = {1, 2, 3};
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bool ok = copyArray(source, doc["data"]);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("{\"data\":[1,2,3]}") == json);
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}
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SECTION("int[] -> JsonArray, but not enough memory") {
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const size_t SIZE = JSON_ARRAY_SIZE(2);
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StaticJsonDocument<SIZE> doc;
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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int source[] = {1, 2, 3};
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bool ok = copyArray(source, array);
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REQUIRE_FALSE(ok);
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serializeJson(array, json);
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CHECK(std::string("[1,2]") == json);
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}
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SECTION("int[][] -> JsonArray") {
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DynamicJsonDocument doc(4096);
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JsonArray array = doc.to<JsonArray>();
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char json[32];
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int source[][3] = {{1, 2, 3}, {4, 5, 6}};
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bool ok = copyArray(source, array);
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CHECK(ok);
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serializeJson(array, json);
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CHECK(std::string("[[1,2,3],[4,5,6]]") == json);
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}
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SECTION("int[][] -> MemberProxy") {
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DynamicJsonDocument doc(4096);
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char json[32];
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int source[][3] = {{1, 2, 3}, {4, 5, 6}};
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bool ok = copyArray(source, doc["data"]);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("{\"data\":[[1,2,3],[4,5,6]]}") == json);
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}
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SECTION("int[][] -> JsonDocument") {
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DynamicJsonDocument doc(4096);
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char json[32];
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int source[][3] = {{1, 2, 3}, {4, 5, 6}};
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bool ok = copyArray(source, doc);
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CHECK(ok);
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serializeJson(doc, json);
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CHECK(std::string("[[1,2,3],[4,5,6]]") == json);
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}
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SECTION("int[][] -> JsonArray, but not enough memory") {
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const size_t SIZE =
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JSON_ARRAY_SIZE(2) + JSON_ARRAY_SIZE(3) + JSON_ARRAY_SIZE(2);
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StaticJsonDocument<SIZE> doc;
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JsonArray array = doc.to<JsonArray>();
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char json[32] = "";
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int source[][3] = {{1, 2, 3}, {4, 5, 6}};
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CAPTURE(SIZE);
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bool ok = copyArray(source, array);
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CAPTURE(doc.memoryUsage());
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CHECK_FALSE(ok);
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serializeJson(array, json);
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CHECK(std::string("[[1,2,3],[4,5]]") == json);
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}
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SECTION("JsonArray -> int[], with more space than needed") {
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DynamicJsonDocument doc(4096);
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char json[] = "[1,2,3]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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JsonArray array = doc.as<JsonArray>();
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int destination[4] = {0};
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size_t result = copyArray(array, destination);
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CHECK(3 == result);
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CHECK(1 == destination[0]);
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CHECK(2 == destination[1]);
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CHECK(3 == destination[2]);
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CHECK(0 == destination[3]);
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}
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SECTION("JsonArray -> int[], without enough space") {
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DynamicJsonDocument doc(4096);
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char json[] = "[1,2,3]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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JsonArray array = doc.as<JsonArray>();
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int destination[2] = {0};
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size_t result = copyArray(array, destination);
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CHECK(2 == result);
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CHECK(1 == destination[0]);
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CHECK(2 == destination[1]);
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}
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SECTION("JsonArray -> std::string[]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[\"a\",\"b\",\"c\"]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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JsonArray array = doc.as<JsonArray>();
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std::string destination[4];
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size_t result = copyArray(array, destination);
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CHECK(3 == result);
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CHECK("a" == destination[0]);
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CHECK("b" == destination[1]);
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CHECK("c" == destination[2]);
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CHECK("" == destination[3]);
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}
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SECTION("JsonArray -> char[N][]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[\"a12345\",\"b123456\",\"c1234567\"]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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JsonArray array = doc.as<JsonArray>();
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char destination[4][8] = {{0}};
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size_t result = copyArray(array, destination);
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CHECK(3 == result);
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CHECK(std::string("a12345") == destination[0]);
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CHECK(std::string("b123456") == destination[1]);
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CHECK(std::string("c123456") == destination[2]); // truncated
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CHECK(std::string("") == destination[3]);
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}
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SECTION("JsonDocument -> int[]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[1,2,3]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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int destination[4] = {0};
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size_t result = copyArray(doc, destination);
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CHECK(3 == result);
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CHECK(1 == destination[0]);
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CHECK(2 == destination[1]);
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CHECK(3 == destination[2]);
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CHECK(0 == destination[3]);
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}
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SECTION("MemberProxy -> int[]") {
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DynamicJsonDocument doc(4096);
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char json[] = "{\"data\":[1,2,3]}";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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int destination[4] = {0};
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size_t result = copyArray(doc["data"], destination);
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CHECK(3 == result);
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CHECK(1 == destination[0]);
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CHECK(2 == destination[1]);
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CHECK(3 == destination[2]);
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CHECK(0 == destination[3]);
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}
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SECTION("ElementProxy -> int[]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[[1,2,3]]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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int destination[4] = {0};
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size_t result = copyArray(doc[0], destination);
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CHECK(3 == result);
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CHECK(1 == destination[0]);
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CHECK(2 == destination[1]);
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CHECK(3 == destination[2]);
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CHECK(0 == destination[3]);
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}
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SECTION("JsonArray -> int[][]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[[1,2],[3],[4]]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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JsonArray array = doc.as<JsonArray>();
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int destination[3][2] = {{0}};
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copyArray(array, destination);
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CHECK(1 == destination[0][0]);
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CHECK(2 == destination[0][1]);
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CHECK(3 == destination[1][0]);
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CHECK(0 == destination[1][1]);
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CHECK(4 == destination[2][0]);
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CHECK(0 == destination[2][1]);
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}
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SECTION("JsonDocument -> int[][]") {
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DynamicJsonDocument doc(4096);
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char json[] = "[[1,2],[3],[4]]";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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int destination[3][2] = {{0}};
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copyArray(doc, destination);
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CHECK(1 == destination[0][0]);
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CHECK(2 == destination[0][1]);
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CHECK(3 == destination[1][0]);
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CHECK(0 == destination[1][1]);
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CHECK(4 == destination[2][0]);
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CHECK(0 == destination[2][1]);
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}
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SECTION("MemberProxy -> int[][]") {
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DynamicJsonDocument doc(4096);
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char json[] = "{\"data\":[[1,2],[3],[4]]}";
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DeserializationError err = deserializeJson(doc, json);
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CHECK(err == DeserializationError::Ok);
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int destination[3][2] = {{0}};
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copyArray(doc["data"], destination);
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CHECK(1 == destination[0][0]);
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CHECK(2 == destination[0][1]);
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CHECK(3 == destination[1][0]);
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CHECK(0 == destination[1][1]);
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CHECK(4 == destination[2][0]);
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CHECK(0 == destination[2][1]);
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}
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}
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