You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
2.5 KiB
89 lines
2.5 KiB
// ArduinoJson - https://arduinojson.org
|
|
// Copyright © 2014-2022, Benoit BLANCHON
|
|
// MIT License
|
|
|
|
#include <ArduinoJson.h>
|
|
#include <catch.hpp>
|
|
|
|
TEST_CASE("deserialize JSON array with a StaticJsonDocument") {
|
|
SECTION("BufferOfTheRightSizeForEmptyArray") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(0)> doc;
|
|
char input[] = "[]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
|
|
REQUIRE(err == DeserializationError::Ok);
|
|
}
|
|
|
|
SECTION("TooSmallBufferForArrayWithOneValue") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(0)> doc;
|
|
char input[] = "[1]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
|
|
REQUIRE(err == DeserializationError::NoMemory);
|
|
}
|
|
|
|
SECTION("BufferOfTheRightSizeForArrayWithOneValue") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(1)> doc;
|
|
char input[] = "[1]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
|
|
REQUIRE(err == DeserializationError::Ok);
|
|
}
|
|
|
|
SECTION("TooSmallBufferForArrayWithNestedObject") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(0) + JSON_OBJECT_SIZE(0)> doc;
|
|
char input[] = "[{}]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
|
|
REQUIRE(err == DeserializationError::NoMemory);
|
|
}
|
|
|
|
SECTION("BufferOfTheRightSizeForArrayWithNestedObject") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(0)> doc;
|
|
char input[] = "[{}]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
|
|
REQUIRE(err == DeserializationError::Ok);
|
|
}
|
|
|
|
SECTION("CopyStringNotSpaces") {
|
|
StaticJsonDocument<100> doc;
|
|
|
|
deserializeJson(doc, " [ \"1234567\" ] ");
|
|
|
|
REQUIRE(JSON_ARRAY_SIZE(1) + JSON_STRING_SIZE(7) == doc.memoryUsage());
|
|
// note: we use a string of 8 bytes to be sure that the StaticMemoryPool
|
|
// will not insert bytes to enforce alignement
|
|
}
|
|
|
|
SECTION("Should clear the JsonArray") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(4)> doc;
|
|
char input[] = "[1,2,3,4]";
|
|
|
|
deserializeJson(doc, input);
|
|
deserializeJson(doc, "[]");
|
|
|
|
JsonArray arr = doc.as<JsonArray>();
|
|
REQUIRE(arr.size() == 0);
|
|
REQUIRE(doc.memoryUsage() == JSON_ARRAY_SIZE(0));
|
|
}
|
|
|
|
SECTION("Array") {
|
|
StaticJsonDocument<JSON_ARRAY_SIZE(2)> doc;
|
|
char input[] = "[1,2]";
|
|
|
|
DeserializationError err = deserializeJson(doc, input);
|
|
JsonArray arr = doc.as<JsonArray>();
|
|
|
|
REQUIRE(err == DeserializationError::Ok);
|
|
REQUIRE(doc.is<JsonArray>());
|
|
REQUIRE(doc.memoryUsage() == JSON_ARRAY_SIZE(2));
|
|
REQUIRE(arr[0] == 1);
|
|
REQUIRE(arr[1] == 2);
|
|
}
|
|
}
|
|
|