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Added unit test for issue #378

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This commit is contained in:
Alex Astashyn 2016-12-07 20:23:25 -05:00
parent 738d462955
commit 50f0484ad5
1 changed files with 35 additions and 0 deletions
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35
test/src/unit-regression.cpp
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@ -401,6 +401,41 @@ TEST_CASE("regression tests")
//CHECK(j3c.dump() == "1e04"); // roundtrip error //CHECK(j3c.dump() == "1e04"); // roundtrip error
} }
SECTION("issue #378 - locale-independent num-to-str")
{
setlocale(LC_NUMERIC, "");
auto loc = localeconv();
auto orig_decimal_point = loc->decimal_point;
auto orig_thousands_sep = loc->thousands_sep;
char comma[] = ",";
char thsep[] = "'";
loc->decimal_point = comma;
loc->thousands_sep = thsep;
// verify that snprintf uses special decimal and grouping characters
{
std::array<char, 64> buf;
std::snprintf(buf.data(), buf.size(), "%.2f", 12345.67);
CHECK(strcmp(buf.data(), "12345,67") == 0);
buf.fill(0);
std::snprintf(buf.data(), buf.size(), "%'d", 1234567);
CHECK(strcmp(buf.data(), "1'234'567") == 0);
}
// verify that dumped correctly with '.' and no grouping
const json j1 = 12345.67;
CHECK(j1.dump() == "12345.67");
const json j2 = 1234567;
CHECK(j2.dump() == "1234567");
loc->decimal_point = orig_decimal_point;
loc->thousands_sep = orig_thousands_sep;
}
SECTION("issue #233 - Can't use basic_json::iterator as a base iterator for std::move_iterator") SECTION("issue #233 - Can't use basic_json::iterator as a base iterator for std::move_iterator")
{ {
json source = {"a", "b", "c"}; json source = {"a", "b", "c"};