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proddy
2020-07-05 18:29:08 +02:00
parent 26b201ea2f
commit c5933e8c14
739 changed files with 86566 additions and 20952 deletions
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25
lib_standalone/ArduinoJson/extras/tests/MsgPackDeserializer/doubleToFloat.cpp Normal file
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// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2020
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using namespace ARDUINOJSON_NAMESPACE;
template <typename T>
static void check(const char* input, T expected) {
T actual;
uint8_t* f = reinterpret_cast<uint8_t*>(&actual);
const uint8_t* d = reinterpret_cast<const uint8_t*>(input);
doubleToFloat(d, f);
fixEndianess(actual);
CHECK(actual == expected);
}
TEST_CASE("doubleToFloat()") {
check("\x40\x09\x21\xCA\xC0\x83\x12\x6F", 3.1415f);
check("\x00\x00\x00\x00\x00\x00\x00\x00", 0.0f);
check("\x80\x00\x00\x00\x00\x00\x00\x00", -0.0f);
check("\xC0\x5E\xDC\xCC\xCC\xCC\xCC\xCD", -123.45f);
}