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Changed integer storage from positive/negative to signed/unsigned

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This commit is contained in:
Benoit Blanchon
2021-04-14 11:42:53 +02:00
parent a002393716
commit fc4f5fd05f
16 changed files with 251 additions and 171 deletions
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55
extras/tests/TextFormatter/writeInteger.cpp Normal file
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// ArduinoJson - https://arduinojson.org
// Copyright Benoit Blanchon 2014-2021
// MIT License
#include <catch.hpp>
#include <limits>
#include <string>
#include <ArduinoJson/Json/TextFormatter.hpp>
#include <ArduinoJson/Serialization/Writer.hpp>
using namespace ARDUINOJSON_NAMESPACE;
template <typename T>
void checkWriteInteger(T value, std::string expected) {
char output[1024];
StaticStringWriter sb(output, sizeof(output));
TextFormatter<StaticStringWriter> writer(sb);
writer.writeInteger<T>(value);
REQUIRE(expected == output);
REQUIRE(writer.bytesWritten() == expected.size());
}
TEST_CASE("int8_t") {
checkWriteInteger<int8_t>(0, "0");
checkWriteInteger<int8_t>(-128, "-128");
checkWriteInteger<int8_t>(127, "127");
}
TEST_CASE("uint8_t") {
checkWriteInteger<uint8_t>(0, "0");
checkWriteInteger<uint8_t>(255, "255");
}
TEST_CASE("int16_t") {
checkWriteInteger<int16_t>(0, "0");
checkWriteInteger<int16_t>(-32768, "-32768");
checkWriteInteger<int16_t>(32767, "32767");
}
TEST_CASE("uint16_t") {
checkWriteInteger<uint16_t>(0, "0");
checkWriteInteger<uint16_t>(65535, "65535");
}
TEST_CASE("int32_t") {
checkWriteInteger<int32_t>(0, "0");
checkWriteInteger<int32_t>(-2147483647 - 1, "-2147483648");
checkWriteInteger<int32_t>(2147483647, "2147483647");
}
TEST_CASE("uint32_t") {
checkWriteInteger<uint32_t>(0, "0");
checkWriteInteger<uint32_t>(4294967295U, "4294967295");
}