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Converted JsonArray::copyFrom()/copyTo() to free functions copyArray()

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This commit is contained in:
Benoit Blanchon
2019-02-15 15:33:04 +01:00
parent c3f71c1a99
commit 7ed92bebd3
10 changed files with 197 additions and 188 deletions
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3
test/JsonArray/CMakeLists.txt
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@ -4,8 +4,7 @@
add_executable(JsonArrayTests
add.cpp
copyFrom.cpp
copyTo.cpp
copyArray.cpp
createNested.cpp
equals.cpp
get.cpp

117
test/JsonArray/copyArray.cpp Normal file
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@ -0,0 +1,117 @@
// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2019
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("copyArray()") {
SECTION("1D -> JsonArray") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[] = {1, 2, 3};
bool ok = copyArray(source, array);
REQUIRE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[1,2,3]") == json);
}
SECTION("1D -> JsonArray, but not enough memory") {
const size_t SIZE = JSON_ARRAY_SIZE(2);
StaticJsonDocument<SIZE> doc;
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[] = {1, 2, 3};
bool ok = copyArray(source, array);
REQUIRE_FALSE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[1,2]") == json);
}
SECTION("2D -> JsonArray") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
bool ok = copyArray(source, array);
REQUIRE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[[1,2,3],[4,5,6]]") == json);
}
SECTION("2D -> JsonArray, but not enough memory") {
const size_t SIZE =
JSON_ARRAY_SIZE(2) + JSON_ARRAY_SIZE(3) + JSON_ARRAY_SIZE(2);
StaticJsonDocument<SIZE> doc;
JsonArray array = doc.to<JsonArray>();
char json[32] = "";
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
CAPTURE(SIZE)
bool ok = copyArray(source, array);
CAPTURE(doc.memoryUsage());
CHECK_FALSE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[[1,2,3],[4,5]]") == json);
}
SECTION("JsonArray -> 1D, with more space than needed") {
DynamicJsonDocument doc(4096);
char json[] = "[1,2,3]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[4] = {0};
size_t result = copyArray(array, destination);
REQUIRE(3 == result);
REQUIRE(1 == destination[0]);
REQUIRE(2 == destination[1]);
REQUIRE(3 == destination[2]);
REQUIRE(0 == destination[3]);
}
SECTION("JsonArray -> 1D, without enough space") {
DynamicJsonDocument doc(4096);
char json[] = "[1,2,3]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[2] = {0};
size_t result = copyArray(array, destination);
REQUIRE(2 == result);
REQUIRE(1 == destination[0]);
REQUIRE(2 == destination[1]);
}
SECTION("JsonArray -> 2D") {
DynamicJsonDocument doc(4096);
char json[] = "[[1,2],[3],[4]]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[3][2] = {{0}};
copyArray(array, destination);
REQUIRE(1 == destination[0][0]);
REQUIRE(2 == destination[0][1]);
REQUIRE(3 == destination[1][0]);
REQUIRE(0 == destination[1][1]);
REQUIRE(4 == destination[2][0]);
REQUIRE(0 == destination[2][1]);
}
}

66
test/JsonArray/copyFrom.cpp
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@ -1,66 +0,0 @@
// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2019
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonArray::copyFrom()") {
SECTION("OneDimension") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[] = {1, 2, 3};
bool ok = array.copyFrom(source);
REQUIRE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[1,2,3]") == json);
}
SECTION("OneDimension_MemoryPoolTooSmall") {
const size_t SIZE = JSON_ARRAY_SIZE(2);
StaticJsonDocument<SIZE> doc;
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[] = {1, 2, 3};
bool ok = array.copyFrom(source);
REQUIRE_FALSE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[1,2]") == json);
}
SECTION("TwoDimensions") {
DynamicJsonDocument doc(4096);
JsonArray array = doc.to<JsonArray>();
char json[32];
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
bool ok = array.copyFrom(source);
REQUIRE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[[1,2,3],[4,5,6]]") == json);
}
SECTION("TwoDimensions_MemoryPoolTooSmall") {
const size_t SIZE =
JSON_ARRAY_SIZE(2) + JSON_ARRAY_SIZE(3) + JSON_ARRAY_SIZE(2);
StaticJsonDocument<SIZE> doc;
JsonArray array = doc.to<JsonArray>();
char json[32] = "";
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
CAPTURE(SIZE)
bool ok = array.copyFrom(source);
CAPTURE(doc.memoryUsage());
CHECK_FALSE(ok);
serializeJson(array, json, sizeof(json));
REQUIRE(std::string("[[1,2,3],[4,5]]") == json);
}
}

58
test/JsonArray/copyTo.cpp
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@ -1,58 +0,0 @@
// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2019
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonArray::copyTo()") {
DynamicJsonDocument doc(4096);
SECTION("BiggerOneDimensionIntegerArray") {
char json[] = "[1,2,3]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[4] = {0};
size_t result = array.copyTo(destination);
REQUIRE(3 == result);
REQUIRE(1 == destination[0]);
REQUIRE(2 == destination[1]);
REQUIRE(3 == destination[2]);
REQUIRE(0 == destination[3]);
}
SECTION("SmallerOneDimensionIntegerArray") {
char json[] = "[1,2,3]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[2] = {0};
size_t result = array.copyTo(destination);
REQUIRE(2 == result);
REQUIRE(1 == destination[0]);
REQUIRE(2 == destination[1]);
}
SECTION("TwoOneDimensionIntegerArray") {
char json[] = "[[1,2],[3],[4]]";
DeserializationError err = deserializeJson(doc, json);
REQUIRE(err == DeserializationError::Ok);
JsonArray array = doc.as<JsonArray>();
int destination[3][2] = {{0}};
array.copyTo(destination);
REQUIRE(1 == destination[0][0]);
REQUIRE(2 == destination[0][1]);
REQUIRE(3 == destination[1][0]);
REQUIRE(0 == destination[1][1]);
REQUIRE(4 == destination[2][0]);
REQUIRE(0 == destination[2][1]);
}
}