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AK+LibUnicode: Provide Unicode-aware String titlecase transformation

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This commit is contained in:
Timothy Flynn
2023-01-16 11:28:27 -05:00
committed by Tim Flynn
parent bc51017a03
commit d6ddca0c0f
3 changed files with 33 additions and 2 deletions
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24
Tests/AK/TestString.cpp
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@@ -163,6 +163,30 @@ TEST_CASE(to_uppercase)
}
}
TEST_CASE(to_titlecase)
{
{
auto string = MUST(String::from_utf8("foo bar baz"sv));
auto result = MUST(string.to_titlecase());
EXPECT_EQ(result, "Foo Bar Baz"sv);
}
{
auto string = MUST(String::from_utf8("foo \n \r bar \t baz"sv));
auto result = MUST(string.to_titlecase());
EXPECT_EQ(result, "Foo \n \r Bar \t Baz"sv);
}
{
auto string = MUST(String::from_utf8("f\"oo\" b'ar'"sv));
auto result = MUST(string.to_titlecase());
EXPECT_EQ(result, "F\"Oo\" B'Ar'"sv);
}
{
auto string = MUST(String::from_utf8("123dollars"sv));
auto result = MUST(string.to_titlecase());
EXPECT_EQ(result, "123Dollars"sv);
}
}
TEST_CASE(is_one_of)
{
auto foo = MUST(String::from_utf8("foo"sv));