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✅ added test with thousands_sep

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This commit is contained in:
Niels Lohmann
2017-02-19 20:08:01 +01:00
parent 5b53f03e7c
commit 4151f2d297
3 changed files with 20 additions and 48 deletions
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26
test/src/unit-regression.cpp
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@ -361,8 +361,8 @@ TEST_CASE("regression tests")
SECTION("issue #228 - double values are serialized with commas as decimal points")
{
json j1a = 23.42;
json j1b = json::parse("23.42");
json j1a = 2312.42;
json j1b = json::parse("2312.42");
json j2a = 2342e-2;
//issue #230
@ -380,23 +380,33 @@ TEST_CASE("regression tests")
{
return ',';
}
char do_thousands_sep() const
{
return '.';
}
std::string do_grouping() const
{
return "\03";
}
};
// change locale to mess with decimal points
auto orig_locale = std::locale::global(std::locale(std::locale(), new CommaDecimalSeparator));
CHECK(j1a.dump() == "23.42");
CHECK(j1b.dump() == "23.42");
CHECK(j1a.dump() == "2312.42");
CHECK(j1b.dump() == "2312.42");
// check if locale is properly reset
std::stringstream ss;
ss.imbue(std::locale(std::locale(), new CommaDecimalSeparator));
ss << 47.11;
CHECK(ss.str() == "47,11");
ss << 4712.11;
CHECK(ss.str() == "4.712,11");
ss << j1a;
CHECK(ss.str() == "47,1123.42");
CHECK(ss.str() == "4.712,112312.42");
ss << 47.11;
CHECK(ss.str() == "47,1123.4247,11");
CHECK(ss.str() == "4.712,112312.4247,11");
CHECK(j2a.dump() == "23.42");
//issue #230