Files
ArduinoJson/test/StaticJsonBuffer/parseArray.cpp
2019-02-15 13:34:37 +01:00

72 lines
2.2 KiB
C++

// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2019
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("StaticJsonBuffer::parseArray()") {
SECTION("TooSmallBufferForEmptyArray") {
StaticJsonBuffer<JSON_ARRAY_SIZE(0) - 1> bufferTooSmall;
char input[] = "[]";
JsonArray& arr = bufferTooSmall.parseArray(input);
REQUIRE_FALSE(arr.success());
}
SECTION("BufferOfTheRightSizeForEmptyArray") {
StaticJsonBuffer<JSON_ARRAY_SIZE(0)> bufferOfRightSize;
char input[] = "[]";
JsonArray& arr = bufferOfRightSize.parseArray(input);
REQUIRE(arr.success());
}
SECTION("TooSmallBufferForArrayWithOneValue") {
StaticJsonBuffer<JSON_ARRAY_SIZE(1) - 1> bufferTooSmall;
char input[] = "[1]";
JsonArray& arr = bufferTooSmall.parseArray(input);
REQUIRE_FALSE(arr.success());
}
SECTION("BufferOfTheRightSizeForArrayWithOneValue") {
StaticJsonBuffer<JSON_ARRAY_SIZE(1)> bufferOfRightSize;
char input[] = "[1]";
JsonArray& arr = bufferOfRightSize.parseArray(input);
REQUIRE(arr.success());
}
SECTION("TooSmallBufferForArrayWithNestedObject") {
StaticJsonBuffer<JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(0) - 1>
bufferTooSmall;
char input[] = "[{}]";
JsonArray& arr = bufferTooSmall.parseArray(input);
REQUIRE_FALSE(arr.success());
}
SECTION("BufferOfTheRightSizeForArrayWithNestedObject") {
StaticJsonBuffer<JSON_ARRAY_SIZE(1) + JSON_OBJECT_SIZE(0)>
bufferOfRightSize;
char input[] = "[{}]";
JsonArray& arr = bufferOfRightSize.parseArray(input);
REQUIRE(arr.success());
}
SECTION("CharPtrNull") {
REQUIRE_FALSE(
StaticJsonBuffer<100>().parseArray(static_cast<char*>(0)).success());
}
SECTION("ConstCharPtrNull") {
REQUIRE_FALSE(StaticJsonBuffer<100>()
.parseArray(static_cast<const char*>(0))
.success());
}
SECTION("CopyStringNotSpaces") {
StaticJsonBuffer<100> jsonBuffer;
jsonBuffer.parseArray(" [ \"1234567\" ] ");
REQUIRE(JSON_ARRAY_SIZE(1) + sizeof("1234567") == jsonBuffer.size());
// note we use a string of 8 bytes to be sure that the StaticJsonBuffer
// will not insert bytes to enforce alignement
}
}