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[cxx-interop] [NFC] Adding tests for conversion from NSString to Swift string to std::string #84266

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Merged
merged 1 commit into from
Sep 13, 2025
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[cxx-interop] [NFC] Adding tests for conversion from NSString to Swift string to std::string #84266

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22 changes: 22 additions & 0 deletions test/Interop/SwiftToCxx/stdlib/string/string-to-nsstring.mm
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Original file line number Diff line number Diff line change
Expand Up @@ -76,5 +76,27 @@ int main() {
assert(std::string(swiftStr) == "👨‍💻👩‍💻åäö");
}

{
NSString* arabic_ns = @"طاب يومك";
auto swift_arabic = String::init(arabic_ns);
auto std_arabic = (std::string)swift_arabic;
assert(std_arabic == "طاب يومك");

NSString* mixed_ns = @"Hello مرحبا World";
auto swift_mixed = String::init(mixed_ns);
auto std_mixed = (std::string)swift_mixed;
assert(std_mixed == "Hello مرحبا World");

NSString* hebrew_ns = @"שלום עולם";
auto swift_hebrew = String::init(hebrew_ns);
auto std_hebrew = (std::string)swift_hebrew;
assert(std_hebrew == "שלום עולם");

NSString* chinese_ns = @"你好世界";
auto swift_chinese = String::init(chinese_ns);
auto std_chinese = (std::string)swift_chinese;
assert(std_chinese == "你好世界");
}

return 0;
}