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Using C.UTF-8 locale fallback for string tests for vanilla Linux installations.

This commit is contained in:
Matthias Koefferlein 2018-07-18 21:57:47 +02:00
parent 3dd55bdd2a
commit aca209c095
1 changed files with 6 additions and 2 deletions
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8
src/tl/unit_tests/tlString.cc
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@ -484,9 +484,13 @@ TEST(14)
// UTF-8 to wchar_t and local conversion // UTF-8 to wchar_t and local conversion
TEST(15) TEST(15)
{ {
// NOTE: we don't know the local setting, but translation back and forth should work.
std::string locale = setlocale (LC_ALL, NULL); std::string locale = setlocale (LC_ALL, NULL);
setlocale (LC_ALL, "en_US.UTF-8"); const char *lc = setlocale (LC_ALL, "en_US.UTF-8");
if (! lc || std::string (lc) != "en_US.UTF-8") {
// use C.UTF-8 as fallback
setlocale (LC_ALL, "C.UTF-8");
}
try { try {
EXPECT_EQ (tl::to_string_from_local (tl::to_local ("Hällo\tWörld!").c_str ()), "Hällo\tWörld!"); EXPECT_EQ (tl::to_string_from_local (tl::to_local ("Hällo\tWörld!").c_str ()), "Hällo\tWörld!");
setlocale (LC_ALL, locale.c_str ()); setlocale (LC_ALL, locale.c_str ());