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Fix Issue #186 - add overload wrappers for strto(f|d|ld)

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This commit is contained in:
Trevor Welsby
2016-01-24 17:00:11 +10:00
parent 9de14a4861
commit a1c6f16bd3
3 changed files with 190 additions and 28 deletions
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48
test/unit.cpp
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@ -11085,7 +11085,7 @@ TEST_CASE("compliance tests from nativejson-benchmark")
//"test/json_roundtrip/roundtrip18.json",
//"test/json_roundtrip/roundtrip19.json",
//"test/json_roundtrip/roundtrip20.json",
//"test/json_roundtrip/roundtrip21.json",
"test/json_roundtrip/roundtrip21.json",
"test/json_roundtrip/roundtrip22.json",
"test/json_roundtrip/roundtrip23.json",
//"test/json_roundtrip/roundtrip24.json",
@ -11402,7 +11402,8 @@ TEST_CASE("regression tests")
SECTION("issue #89 - nonstandard integer type")
{
// create JSON class with nonstandard integer number type
nlohmann::basic_json<std::map, std::vector, std::string, bool, int32_t, float> j;
using custom_json = nlohmann::basic_json<std::map, std::vector, std::string, bool, int32_t, float>;
custom_json j;
j["int_1"] = 1;
// we need to cast to int to compile with Catch - the value is int32_t
CHECK(static_cast<int>(j["int_1"]) == 1);
@ -11504,4 +11505,47 @@ TEST_CASE("regression tests")
{
CHECK(json::parse("\"\\ud80c\\udc60abc\"").get<json::string_t>() == u8"\U00013060abc");
}
SECTION("issue #186 miloyip/nativejson-benchmark: floating-point parsing")
{
json j;
j = json::parse("-0.0");
CHECK(j.get<double>() == -0.0);
j = json::parse("2.22507385850720113605740979670913197593481954635164564e-308");
CHECK(j.get<double>() == 2.2250738585072009e-308);
j = json::parse("0.999999999999999944488848768742172978818416595458984374");
CHECK(j.get<double>() == 0.99999999999999989);
j = json::parse("1.00000000000000011102230246251565404236316680908203126");
CHECK(j.get<double>() == 1.00000000000000022);
j = json::parse("7205759403792793199999e-5");
CHECK(j.get<double>() == 72057594037927928.0);
j = json::parse("922337203685477529599999e-5");
CHECK(j.get<double>() == 9223372036854774784.0);
j = json::parse("1014120480182583464902367222169599999e-5");
CHECK(j.get<double>() == 10141204801825834086073718800384.0);
j = json::parse("5708990770823839207320493820740630171355185151999e-3");
CHECK(j.get<double>() == 5708990770823838890407843763683279797179383808.0);
// create JSON class with nonstandard float number type
// float
nlohmann::basic_json<std::map, std::vector, std::string, bool, int32_t, float> j_float = 1.23e25f;
CHECK(j_float.get<float>() == 1.23e25f);
// double
nlohmann::basic_json<std::map, std::vector, std::string, bool, int64_t, double> j_double = 1.23e45;
CHECK(j_double.get<double>() == 1.23e45);
// long double
nlohmann::basic_json<std::map, std::vector, std::string, bool, int64_t, long double> j_long_double = 1.23e45L;
CHECK(j_long_double.get<long double>() == 1.23e45L);
}
}