mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
synced 2025-10-31 16:14:11 +01:00
Moved ancillary files to extras/ (fixes #1011)
This commit is contained in:
Benoit Blanchon
402
extras/tests/JsonDeserializer/array.cpp
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402
extras/tests/JsonDeserializer/array.cpp
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@@ -0,0 +1,402 @@
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// ArduinoJson - arduinojson.org
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// Copyright Benoit Blanchon 2014-2019
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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("deserialize JSON array") {
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DynamicJsonDocument doc(4096);
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SECTION("An empty array") {
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DeserializationError err = deserializeJson(doc, "[]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(0 == arr.size());
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}
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SECTION("Spaces") {
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SECTION("Before the opening bracket") {
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DeserializationError err = deserializeJson(doc, " []");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(0 == arr.size());
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}
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SECTION("Before first value") {
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DeserializationError err = deserializeJson(doc, "[ \t\r\n42]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == 42);
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}
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SECTION("After first value") {
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DeserializationError err = deserializeJson(doc, "[42 \t\r\n]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == 42);
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}
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}
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SECTION("Values types") {
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SECTION("On integer") {
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DeserializationError err = deserializeJson(doc, "[42]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == 42);
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}
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SECTION("Two integers") {
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DeserializationError err = deserializeJson(doc, "[42,84]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == 42);
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REQUIRE(arr[1] == 84);
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}
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SECTION("Double") {
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DeserializationError err = deserializeJson(doc, "[4.2,1e2]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == 4.2);
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REQUIRE(arr[1] == 1e2);
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}
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SECTION("Unsigned long") {
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DeserializationError err = deserializeJson(doc, "[4294967295]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == 4294967295UL);
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}
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SECTION("Boolean") {
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DeserializationError err = deserializeJson(doc, "[true,false]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == true);
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REQUIRE(arr[1] == false);
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}
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SECTION("Null") {
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DeserializationError err = deserializeJson(doc, "[null,null]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0].as<char*>() == 0);
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REQUIRE(arr[1].as<char*>() == 0);
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}
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}
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SECTION("Quotes") {
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SECTION("Double quotes") {
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DeserializationError err =
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deserializeJson(doc, "[ \"hello\" , \"world\" ]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("Single quotes") {
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DeserializationError err = deserializeJson(doc, "[ 'hello' , 'world' ]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("No quotes") {
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DeserializationError err = deserializeJson(doc, "[ hello , world ]");
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REQUIRE(err == DeserializationError::InvalidInput);
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}
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SECTION("Double quotes (empty strings)") {
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DeserializationError err = deserializeJson(doc, "[\"\",\"\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "");
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REQUIRE(arr[1] == "");
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}
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SECTION("Single quotes (empty strings)") {
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DeserializationError err = deserializeJson(doc, "[\'\',\'\']");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "");
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REQUIRE(arr[1] == "");
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}
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SECTION("No quotes (empty strings)") {
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DeserializationError err = deserializeJson(doc, "[,]");
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REQUIRE(err == DeserializationError::InvalidInput);
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}
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SECTION("Closing single quotes missing") {
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DeserializationError err = deserializeJson(doc, "[\"]");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("Closing double quotes missing") {
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DeserializationError err = deserializeJson(doc, "[\']");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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}
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SECTION("Block comments") {
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SECTION("Before opening bracket") {
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DeserializationError err =
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deserializeJson(doc, "/*COMMENT*/ [\"hello\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("After opening bracket") {
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DeserializationError err =
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deserializeJson(doc, "[/*COMMENT*/ \"hello\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("Before closing bracket") {
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DeserializationError err = deserializeJson(doc, "[\"hello\"/*COMMENT*/]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("After closing bracket") {
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DeserializationError err = deserializeJson(doc, "[\"hello\"]/*COMMENT*/");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("Before comma") {
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DeserializationError err =
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deserializeJson(doc, "[\"hello\"/*COMMENT*/,\"world\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("After comma") {
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DeserializationError err =
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deserializeJson(doc, "[\"hello\",/*COMMENT*/ \"world\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("/*/") {
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DeserializationError err = deserializeJson(doc, "[/*/\n]");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("Unfinished comment") {
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DeserializationError err = deserializeJson(doc, "[/*COMMENT]");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("Final slash missing") {
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DeserializationError err = deserializeJson(doc, "[/*COMMENT*]");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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}
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SECTION("Trailing comments") {
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SECTION("Before opening bracket") {
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DeserializationError err =
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deserializeJson(doc, "//COMMENT\n\t[\"hello\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("After opening bracket") {
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DeserializationError err = deserializeJson(doc, "[//COMMENT\n\"hello\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("Before closing bracket") {
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DeserializationError err =
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deserializeJson(doc, "[\"hello\"//COMMENT\r\n]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("After closing bracket") {
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DeserializationError err = deserializeJson(doc, "[\"hello\"]//COMMENT\n");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(1 == arr.size());
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REQUIRE(arr[0] == "hello");
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}
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SECTION("Before comma") {
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DeserializationError err =
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deserializeJson(doc, "[\"hello\"//COMMENT\n,\"world\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("After comma") {
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DeserializationError err =
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deserializeJson(doc, "[\"hello\",//COMMENT\n\"world\"]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(2 == arr.size());
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REQUIRE(arr[0] == "hello");
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REQUIRE(arr[1] == "world");
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}
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SECTION("Invalid comment") {
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DeserializationError err = deserializeJson(doc, "[/COMMENT\n]");
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REQUIRE(err == DeserializationError::InvalidInput);
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}
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SECTION("End document with comment") {
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DeserializationError err = deserializeJson(doc, "[//COMMENT");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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}
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SECTION("Premature null-terminator") {
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SECTION("After opening bracket") {
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DeserializationError err = deserializeJson(doc, "[");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("After value") {
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DeserializationError err = deserializeJson(doc, "[1");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("After comma") {
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DeserializationError err = deserializeJson(doc, "[1,");
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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}
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SECTION("Premature end of input") {
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const char* input = "[1,2]";
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SECTION("After opening bracket") {
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DeserializationError err = deserializeJson(doc, input, 1);
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("After value") {
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DeserializationError err = deserializeJson(doc, input, 2);
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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SECTION("After comma") {
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DeserializationError err = deserializeJson(doc, input, 3);
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REQUIRE(err == DeserializationError::IncompleteInput);
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}
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}
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SECTION("Misc") {
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SECTION("Nested objects") {
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char jsonString[] =
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" [ { \"a\" : 1 , \"b\" : 2 } , { \"c\" : 3 , \"d\" : 4 } ] ";
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DeserializationError err = deserializeJson(doc, jsonString);
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JsonArray arr = doc.as<JsonArray>();
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JsonObject object1 = arr[0];
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const JsonObject object2 = arr[1];
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JsonObject object3 = arr[2];
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REQUIRE(err == DeserializationError::Ok);
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REQUIRE(object1.isNull() == false);
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REQUIRE(object2.isNull() == false);
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REQUIRE(object3.isNull() == true);
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REQUIRE(2 == object1.size());
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REQUIRE(2 == object2.size());
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REQUIRE(0 == object3.size());
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REQUIRE(1 == object1["a"].as<int>());
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REQUIRE(2 == object1["b"].as<int>());
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REQUIRE(3 == object2["c"].as<int>());
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REQUIRE(4 == object2["d"].as<int>());
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REQUIRE(0 == object3["e"].as<int>());
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}
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}
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SECTION("Should clear the JsonArray") {
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deserializeJson(doc, "[1,2,3,4]");
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deserializeJson(doc, "[]");
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JsonArray arr = doc.as<JsonArray>();
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REQUIRE(arr.size() == 0);
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REQUIRE(doc.memoryUsage() == JSON_ARRAY_SIZE(0));
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}
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}
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Block a user