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Added JsonArray::copyTo() and JsonArray::copyFrom() (issue #254)

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Benoit Blanchon
2016-04-14 20:06:38 +02:00
parent 623aeee9bf
commit c77c3f33ef
4 changed files with 174 additions and 0 deletions
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test/JsonArray_CopyFrom_Tests.cpp Normal file
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// Copyright Benoit Blanchon 2014-2016
// MIT License
//
// Arduino JSON library
// https://github.com/bblanchon/ArduinoJson
// If you like this project, please add a star!
#include <ArduinoJson.h>
#include <gtest/gtest.h>
TEST(JsonArray_CopyFrom_Tests, OneDimension) {
DynamicJsonBuffer jsonBuffer;
JsonArray& array = jsonBuffer.createArray();
char json[32];
int source[] = {1, 2, 3};
bool ok = array.copyFrom(source);
ASSERT_TRUE(ok);
array.printTo(json, sizeof(json));
ASSERT_STREQ("[1,2,3]", json);
}
TEST(JsonArray_CopyFrom_Tests, OneDimension_JsonBufferTooSmall) {
const size_t SIZE = JSON_ARRAY_SIZE(2);
StaticJsonBuffer<SIZE> jsonBuffer;
JsonArray& array = jsonBuffer.createArray();
char json[32];
int source[] = {1, 2, 3};
bool ok = array.copyFrom(source);
ASSERT_FALSE(ok);
array.printTo(json, sizeof(json));
ASSERT_STREQ("[1,2]", json);
}
TEST(JsonArray_CopyFrom_Tests, TwoDimensions) {
DynamicJsonBuffer jsonBuffer;
JsonArray& array = jsonBuffer.createArray();
char json[32];
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
bool ok = array.copyFrom(source);
ASSERT_TRUE(ok);
array.printTo(json, sizeof(json));
ASSERT_STREQ("[[1,2,3],[4,5,6]]", json);
}
TEST(JsonArray_CopyFrom_Tests, TwoDimensions_JsonBufferTooSmall) {
const size_t SIZE =
JSON_ARRAY_SIZE(2) + JSON_ARRAY_SIZE(3) + JSON_ARRAY_SIZE(2);
StaticJsonBuffer<SIZE> jsonBuffer;
JsonArray& array = jsonBuffer.createArray();
char json[32];
int source[][3] = {{1, 2, 3}, {4, 5, 6}};
bool ok = array.copyFrom(source);
ASSERT_FALSE(ok);
array.printTo(json, sizeof(json));
ASSERT_STREQ("[[1,2,3],[4,5]]", json);
}