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LibUnicode: Replace code point bidirectional classes with ICU

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Timothy Flynn 2024-06-21 15:28:54 -04:00 • committed by Andreas Kling
parent e77dafc987
commit aa3a30870b
Notes: sideshowbarker 2024-07-17 02:37:08 +09:00
8 changed files with 102 additions and 348 deletions
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24
Tests/LibUnicode/TestUnicodeCharacterTypes.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, Tim Flynn <trflynn89@serenityos.org>
* Copyright (c) 2021-2024, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -307,25 +307,13 @@ TEST_CASE(script_extension)
TEST_CASE(code_point_bidirectional_character_type)
{
auto code_point_bidi_class = [](u32 code_point) {
auto bidi_class = Unicode::bidirectional_class(code_point);
VERIFY(bidi_class.has_value());
return bidi_class.release_value();
};
auto bidi_class_from_string = [](StringView name) {
auto result = Unicode::bidirectional_class_from_string(name);
VERIFY(result.has_value());
return result.release_value();
};
// Left-to-right
EXPECT_EQ(code_point_bidi_class('A'), bidi_class_from_string("L"sv));
EXPECT_EQ(code_point_bidi_class('z'), bidi_class_from_string("L"sv));
EXPECT_EQ(Unicode::bidirectional_class('A'), Unicode::BidiClass::LeftToRight);
EXPECT_EQ(Unicode::bidirectional_class('z'), Unicode::BidiClass::LeftToRight);
// European number
EXPECT_EQ(code_point_bidi_class('7'), bidi_class_from_string("EN"sv));
EXPECT_EQ(Unicode::bidirectional_class('7'), Unicode::BidiClass::EuropeanNumber);
// Whitespace
EXPECT_EQ(code_point_bidi_class(' '), bidi_class_from_string("WS"sv));
EXPECT_EQ(Unicode::bidirectional_class(' '), Unicode::BidiClass::WhiteSpaceNeutral);
// Arabic right-to-left (U+FEB4 ARABIC LETTER SEEN MEDIAL FORM)
EXPECT_EQ(code_point_bidi_class(0xFEB4), bidi_class_from_string("AL"sv));
EXPECT_EQ(Unicode::bidirectional_class(0xFEB4), Unicode::BidiClass::RightToLeftArabic);
}