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LibUnicode: Implement locale-aware AFTER_SOFT_DOTTED special casing

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Timothy Flynn 2021-09-05 14:52:35 -04:00 • committed by Linus Groh
parent 0053d48c41
commit 1427ebc622
2 changed files with 62 additions and 0 deletions
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31
Tests/LibUnicode/TestUnicodeCharacterTypes.cpp
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@ -257,6 +257,37 @@ TEST_CASE(to_unicode_uppercase_unconditional_special_casing)
EXPECT_EQ(result, "\u03A9\u0342\u0399");
}
TEST_CASE(to_unicode_uppercase_special_casing_soft_dotted)
{
// LATIN SMALL LETTER I
auto result = Unicode::to_unicode_uppercase_full("i"sv, "en"sv);
EXPECT_EQ(result, "I"sv);
result = Unicode::to_unicode_uppercase_full("i"sv, "lt"sv);
EXPECT_EQ(result, "I"sv);
// LATIN SMALL LETTER J
result = Unicode::to_unicode_uppercase_full("j"sv, "en"sv);
EXPECT_EQ(result, "J"sv);
result = Unicode::to_unicode_uppercase_full("j"sv, "lt"sv);
EXPECT_EQ(result, "J"sv);
// LATIN SMALL LETTER I followed by COMBINING DOT ABOVE
result = Unicode::to_unicode_uppercase_full("i\u0307"sv, "en"sv);
EXPECT_EQ(result, "I\u0307"sv);
result = Unicode::to_unicode_uppercase_full("i\u0307"sv, "lt"sv);
EXPECT_EQ(result, "I"sv);
// LATIN SMALL LETTER J followed by COMBINING DOT ABOVE
result = Unicode::to_unicode_uppercase_full("j\u0307"sv, "en"sv);
EXPECT_EQ(result, "J\u0307"sv);
result = Unicode::to_unicode_uppercase_full("j\u0307"sv, "lt"sv);
EXPECT_EQ(result, "J"sv);
}
TEST_CASE(general_category)
{
auto general_category = [](StringView name) {