diff options
Diffstat (limited to 'Tests')
| -rw-r--r-- | Tests/LibUnicode/TestUnicodeLocale.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Tests/LibUnicode/TestUnicodeLocale.cpp b/Tests/LibUnicode/TestUnicodeLocale.cpp index dc0aa45974..80b7ee8ba1 100644 --- a/Tests/LibUnicode/TestUnicodeLocale.cpp +++ b/Tests/LibUnicode/TestUnicodeLocale.cpp @@ -246,6 +246,30 @@ TEST_CASE(parse_unicode_locale_id_with_other_extension) pass("en-z-aa-bbb-cccccccc", { 'z', { "aa"sv, "bbb"sv, "cccccccc"sv } }); } +TEST_CASE(parse_unicode_locale_id_with_private_use_extension) +{ + auto fail = [](StringView locale) { + auto locale_id = Unicode::parse_unicode_locale_id(locale); + EXPECT(!locale_id.has_value()); + }; + auto pass = [](StringView locale, Vector<StringView> const& expected_extension) { + auto locale_id = Unicode::parse_unicode_locale_id(locale); + VERIFY(locale_id.has_value()); + EXPECT_EQ(locale_id->private_use_extensions, expected_extension); + }; + + fail("en-x"sv); + fail("en-x-"sv); + fail("en-x-aaaaaaaaa"sv); + fail("en-x-aaa-"sv); + fail("en-x-aaa-aaaaaaaaa"sv); + + pass("en-x-a", { "a"sv }); + pass("en-x-aaaaaaaa", { "aaaaaaaa"sv }); + pass("en-x-aaa-bbb", { "aaa"sv, "bbb"sv }); + pass("en-x-aaa-x-bbb", { "aaa"sv, "x"sv, "bbb"sv }); +} + TEST_CASE(canonicalize_unicode_locale_id) { auto test = [](StringView locale, StringView expected_canonical_locale) { |