test(chore): update ArduinoJson version

.gitmodules

@@ -1,7 +1,7 @@
-[submodule "test/lib/ArduinoJson"]
-	path = test/lib/ArduinoJson
-	url = https://github.com/bblanchon/ArduinoJson
 [submodule "test/lib/googletest"]
 	path = test/lib/googletest
 	url = https://github.com/google/googletest.git
 
+[submodule "test/lib/ArduinoJson"]
+	path = test/lib/ArduinoJson
+	url = https://github.com/bblanchon/ArduinoJson

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Unreleased
 
+- update ArduinoJson 5.13.2 >> 6.10.1, usage patterns, and documentation/examples. 
 - use "statusCode" '422' to test API Post response for empty Transactions objects.
 
 ## [1.2.0] - 2019-02-16

docs/INSTALL_ARDUINO.md

@@ -15,7 +15,7 @@ Download and install the Arduino IDE (>=1.8.5) from the following link:
 
 Using the Arduino IDE's built in Library Manager,  
 install the following Libraries  
-- ArduinoJson v5.13.2
+- ArduinoJson v6.10.1
 - AUnit
 
 #

docs/INSTALL_PLATFORMIO.md

@@ -18,8 +18,8 @@ or
 
 
 also install platformio dependencies:  
-> install ArduinoJson@5.13.2 AUnit (2778)  
-```platformio lib -g install 64@5.13.2 2778```
+> install ArduinoJson@6.10.1 AUnit (2778)  
+```platformio lib -g install 64@6.10.1 2778```
 
 #  
 

docs/cpp.md

@@ -106,7 +106,7 @@ Download and install the Arduino IDE (>=1.8.5) from the following link:
 
 Using the Arduino IDE's built in Library Manager,  
 install the following Libraries:  
-```ArduinoJson v5.13.2```  
+```ArduinoJson v6.10.1```  
 ```AUnit```
 
 #### Arduino Example using the Adafruit Feather ESP8266
@@ -161,9 +161,9 @@ or
 
     python -c "$(curl -fsSL https://raw.githubusercontent.com/platformio/platformio/develop/scripts/get-platformio.py)"
 
-Install ArduinoJson@5.13.2 AUnit (2778)
+Install ArduinoJson@6.10.1 AUnit (2778)
 
-    platformio lib -g install 64@5.13.2 2778
+    platformio lib -g install 64@6.10.1 2778
 
 #### Provide your WiFi info for your board to access the internet   
 

test/api/blocks.cpp

@@ -81,12 +81,13 @@ TEST(api, test_block) {  // NOLINT
 
   const auto blockResponse = connection.api.blocks.get("58328125061111756");
 
-  DynamicJsonBuffer jsonBuffer(blockResponse.size());
-  JsonObject& root = jsonBuffer.parseObject(blockResponse);
+  DynamicJsonDocument doc(1244);
+  DeserializationError error = deserializeJson(doc, blockResponse);
+  if (error) { exit(0); }
 
-  JsonObject& data = root["data"];
+  JsonObject data = doc["data"];
 
-  const char* id = data["id"];
+  const auto id = data["id"];
   ASSERT_STREQ("58328125061111756", id);
 
   int version = data["version"];
@@ -95,7 +96,7 @@ TEST(api, test_block) {  // NOLINT
   int height = data["height"];
   ASSERT_EQ(3035362, height);
 
-  JsonObject& forged = data["forged"];
+  JsonObject forged = data["forged"];
 
   uint64_t reward = forged["reward"];
   ASSERT_TRUE(reward == 200000000);
@@ -106,43 +107,46 @@ TEST(api, test_block) {  // NOLINT
   uint64_t total = forged["total"];
   ASSERT_TRUE(total == 200000000);
 
-  JsonObject& payload = data["payload"];
+  JsonObject payload = data["payload"];
 
-  const char* hash = payload["hash"];
-  ASSERT_STREQ("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", hash);
+  const auto hash = payload["hash"];
+  ASSERT_STREQ(
+      "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+      hash);
 
   int length = payload["length"];
   ASSERT_EQ(0, length);
 
-  JsonObject& generator = data["generator"];
+  JsonObject generator = data["generator"];
 
-  const char* username = generator["username"];
+  const auto username = generator["username"];
   ASSERT_STREQ("genesis_6", username);
 
-  const char* address = generator["address"];
+  const auto address = generator["address"];
   ASSERT_STREQ("D5e2FzTPqdEHridjzpFZCCVyepAu6Vpmk4", address);
 
-  const char* publicKey = generator["publicKey"];
-  ASSERT_STREQ("023e577a7b3362e0aba70e6911d230e86d729b4cb640f0e0b25637b812a3e38b53", publicKey);
+  const auto publicKey = generator["publicKey"];
+  ASSERT_STREQ(
+      "023e577a7b3362e0aba70e6911d230e86d729b4cb640f0e0b25637b812a3e38b53",
+      publicKey);
 
-  const char* signature = data["signature"];
+  const auto signature = data["signature"];
   ASSERT_STREQ(
-      "3044022047aeb0c9cfbb5709aba4c177009bfdc7804ef597073fb9ca6cb614d7e3d1af2d02207234119d02ca26600ece045c59266945081b"
-      "4c8237370576aaad7c61a09fe0ad",
+      "3044022047aeb0c9cfbb5709aba4c177009bfdc7804ef597073fb9ca6cb614d7e3d1af2d02207234119d02ca26600ece045c59266945081b4c8237370576aaad7c61a09fe0ad",
       signature);
 
   int transactions = data["transactions"];
   ASSERT_EQ(0, transactions);
 
-  JsonObject& timestamp = data["timestamp"];
+  JsonObject timestamp = data["timestamp"];
 
   int epoch = timestamp["epoch"];
   ASSERT_EQ(32816544, epoch);
 
   int timestampUnix = timestamp["unix"];
   ASSERT_EQ(1522917744, timestampUnix);
 
-  const char* human = timestamp["human"];
+  const auto human = timestamp["human"];
   ASSERT_STREQ("2018-04-05T08:42:24Z", human);
 }
 
@@ -221,11 +225,12 @@ TEST(api, test_block_transactions) {  // NOLINT
   EXPECT_CALL(connection.api.blocks, transactions(_)).Times(1).WillOnce(Return(expected_response));
 
   const auto blockTransactionsResponse = connection.api.blocks.transactions("14126007750611341900");
+
+  DynamicJsonDocument doc(1452);
+  DeserializationError error = deserializeJson(doc, blockTransactionsResponse);
+  if (error) { exit(0); }
 
-  DynamicJsonBuffer jsonBuffer(blockTransactionsResponse.size());
-  JsonObject& root = jsonBuffer.parseObject(blockTransactionsResponse);
-
-  JsonObject& meta = root["meta"];
+  JsonObject meta = doc["meta"];
 
   int count = meta["count"];
   ASSERT_EQ(1, count);
@@ -236,12 +241,14 @@ TEST(api, test_block_transactions) {  // NOLINT
   int totalCount = meta["totalCount"];
   ASSERT_EQ(1, totalCount);
 
-  JsonObject& dataZero = root["data"][0];
+  JsonObject dataZero = doc["data"][0];
 
-  const char* id = dataZero["id"];
-  ASSERT_STREQ("57415c61e6e7f10a6f9820d5124b3916f3c3a036b360f4802f0eb484f86f3369", id);
+  const auto id = dataZero["id"];
+  ASSERT_STREQ(
+      "57415c61e6e7f10a6f9820d5124b3916f3c3a036b360f4802f0eb484f86f3369",
+      id);
 
-  const char* blockId = dataZero["blockId"];
+  const auto blockId = dataZero["blockId"];
   ASSERT_STREQ("14126007750611341900", blockId);
 
   int type = dataZero["type"];
@@ -253,27 +260,26 @@ TEST(api, test_block_transactions) {  // NOLINT
   uint64_t fee = dataZero["fee"];
   ASSERT_TRUE(fee == 10000000);
 
-  const char* sender = dataZero["sender"];
+  const auto sender = dataZero["sender"];
   ASSERT_STREQ("DGihocTkwDygiFvmg6aG8jThYTic47GzU9", sender);
 
-  const char* signature = dataZero["signature"];
+  const auto signature = dataZero["signature"];
   ASSERT_STREQ(
-      "3045022100878335a71ab6769f3c1e2895041ad24d6c58cdcfe1151c639e65289e5287b0a8022010800bcfdc3223a9c59a6b014e8adf72f1"
-      "c34df8a46afe655b021930b03e214e",
+      "3045022100878335a71ab6769f3c1e2895041ad24d6c58cdcfe1151c639e65289e5287b0a8022010800bcfdc3223a9c59a6b014e8adf72f1c34df8a46afe655b021930b03e214e",
       signature);
 
   int confirmations = dataZero["confirmations"];
   ASSERT_EQ(3034848, confirmations);
 
-  JsonObject& timestamp = dataZero["timestamp"];
+  JsonObject timestamp = dataZero["timestamp"];
 
   int epoch = timestamp["epoch"];
   ASSERT_EQ(3909196, epoch);
 
   int timestampUnix = timestamp["unix"];
   ASSERT_EQ(1494010396, timestampUnix);
 
-  const char* human = timestamp["human"];
+  const auto human = timestamp["human"];
   ASSERT_STREQ("2017-05-05T18:53:16Z", human);
 }
 
@@ -374,10 +380,11 @@ TEST(api, test_blocks) {  // NOLINT
 
   const auto blocksResponse = connection.api.blocks.all(5, 1);
 
-  DynamicJsonBuffer jsonBuffer(blocksResponse.size());
-  JsonObject& root = jsonBuffer.parseObject(blocksResponse);
+  DynamicJsonDocument doc(1740);
+  DeserializationError error = deserializeJson(doc, blocksResponse);
+  if (error) { exit(0); }
 
-  JsonObject& meta = root["meta"];
+  JsonObject meta = doc["meta"];
 
   int count = meta["count"];
   ASSERT_NE(0, count);
@@ -388,7 +395,7 @@ TEST(api, test_blocks) {  // NOLINT
   int totalCount = meta["totalCount"];
   ASSERT_NE(0, totalCount);
 
-  JsonObject& dataZero = root["data"][0];
+  JsonObject dataZero = doc["data"][0];
 
   int version = dataZero["version"];
   ASSERT_EQ(0, version);
@@ -478,17 +485,19 @@ TEST(api, test_blocks_search) {  // NOLINT
         ]
     })";
 
-  const std::map<std::string, std::string> body = {
-      {"id", "8337447655053578871"}, {"previousBlock", "6440284271011893973"}, {"version", "0"}};
-
   EXPECT_CALL(connection.api.blocks, search(_, _, _)).Times(1).WillOnce(Return(expected_response));
 
+  const std::map<std::string, std::string> body = {
+    { "id", "8337447655053578871" },
+    { "previousBlock", "6440284271011893973" },
+    { "version", "0" }};
   const auto walletsSearch = connection.api.blocks.search(body, 5, 1);
 
-  DynamicJsonBuffer jsonBuffer(walletsSearch.size());
-  JsonObject& root = jsonBuffer.parseObject(walletsSearch);
+  DynamicJsonDocument doc(1476);
+  DeserializationError error = deserializeJson(doc, walletsSearch);
+  if (error) { exit(0); }
 
-  JsonObject& meta = root["meta"];
+  JsonObject meta = doc["meta"];
 
   int count = meta["count"];
   ASSERT_NE(0, count);
@@ -499,12 +508,14 @@ TEST(api, test_blocks_search) {  // NOLINT
   int totalCount = meta["totalCount"];
   ASSERT_NE(0, totalCount);
 
-  JsonObject& dataZero = root["data"][0];
+  JsonObject dataZero = doc["data"][0];
 
-  const char* id = dataZero["id"];
-  ASSERT_STREQ("57415c61e6e7f10a6f9820d5124b3916f3c3a036b360f4802f0eb484f86f3369", id);
+  const auto id = dataZero["id"];
+  ASSERT_STREQ(
+      "57415c61e6e7f10a6f9820d5124b3916f3c3a036b360f4802f0eb484f86f3369",
+      id);
 
-  const char* blockId = dataZero["blockId"];
+  const auto blockId = dataZero["blockId"];
   ASSERT_STREQ("14126007750611341900", blockId);
 
   int type = dataZero["type"];
@@ -516,32 +527,31 @@ TEST(api, test_blocks_search) {  // NOLINT
   uint64_t fee = dataZero["fee"];
   ASSERT_TRUE(10000000ull == fee);
 
-  const char* sender = dataZero["sender"];
+  const auto sender = dataZero["sender"];
   ASSERT_STREQ("DGihocTkwDygiFvmg6aG8jThYTic47GzU9", sender);
 
-  const char* recipient = dataZero["recipient"];
+  const auto recipient = dataZero["recipient"];
   ASSERT_STREQ("DRac35wghMcmUSe5jDMLBDLWkVVjyKZFxK", recipient);
 
-  const char* signature = dataZero["signature"];
+  const auto signature = dataZero["signature"];
   ASSERT_STREQ(
-      "3045022100878335a71ab6769f3c1e2895041ad24d6c58cdcfe1151c639e65289e5287b0a8022010800bcfdc3223a9c59a6b014e8adf72f1"
-      "c34df8a46afe655b021930b03e214e",
+      "3045022100878335a71ab6769f3c1e2895041ad24d6c58cdcfe1151c639e65289e5287b0a8022010800bcfdc3223a9c59a6b014e8adf72f1c34df8a46afe655b021930b03e214e",
       signature);
 
-  const char* vendorField = dataZero["vendorField"];
+  const auto vendorField = dataZero["vendorField"];
   ASSERT_STREQ("yo", vendorField);
 
   int confirmations = dataZero["confirmations"];
   ASSERT_EQ(3034848, confirmations);
 
-  JsonObject& timestamp = dataZero["timestamp"];
+  JsonObject timestamp = dataZero["timestamp"];
 
   uint64_t epoch = timestamp["epoch"];
   ASSERT_TRUE(3909196ull == epoch);
 
   uint64_t unix_timestamp = timestamp["unix"];
   ASSERT_TRUE(1494010396ull == unix_timestamp);
 
-  const char* human = timestamp["human"];
+  const auto human = timestamp["human"];
   ASSERT_STREQ("2017-05-05T18:53:16Z", human);
 }