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Simplified the implementation of parseNumber()

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This commit is contained in:
Benoit Blanchon
2020-09-04 09:23:40 +02:00
parent 5ab53f42b2
commit 6d2ad4539f
11 changed files with 214 additions and 251 deletions
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25
extras/tests/Numbers/parseNumber.cpp
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@ -2,22 +2,37 @@
// Copyright Benoit Blanchon 2014-2020
// MIT License
#include <ArduinoJson/Numbers/Integer.hpp>
#include <ArduinoJson/Numbers/parseNumber.hpp>
#include <ArduinoJson/Variant/VariantImpl.hpp>
#include <catch.hpp>
using namespace ARDUINOJSON_NAMESPACE;
TEST_CASE("Test uint32_t overflow") {
ParsedNumber<float, uint32_t> first, second;
parseNumber("4294967295", first);
parseNumber("4294967296", second);
TEST_CASE("Test unsigned integer overflow") {
VariantData first, second;
first.init();
second.init();
// Avoids MSVC warning C4127 (conditional expression is constant)
size_t integerSize = sizeof(Integer);
if (integerSize == 8) {
parseNumber("18446744073709551615", first);
parseNumber("18446744073709551616", second);
} else {
parseNumber("4294967295", first);
parseNumber("4294967296", second);
}
REQUIRE(first.type() == uint8_t(VALUE_IS_POSITIVE_INTEGER));
REQUIRE(second.type() == uint8_t(VALUE_IS_FLOAT));
}
TEST_CASE("Invalid value") {
ParsedNumber<float, uint32_t> result;
VariantData result;
result.init();
parseNumber("6a3", result);
REQUIRE(result.type() == uint8_t(VALUE_IS_NULL));