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AK: Add a method to check if a UTF-16 string contains any code point

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Timothy Flynn 2025-07-28 09:44:06 -04:00 • committed by Jelle Raaijmakers
parent 8ada4b7fdc
commit 21d7d236e6
Notes: github-actions[bot] 2025-07-28 16:33:06 +00:00
3 changed files with 33 additions and 0 deletions
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22
Tests/AK/TestUtf16View.cpp
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@ -564,6 +564,28 @@ TEST_CASE(contains)
EXPECT(u"ab😀"sv.contains(u"😀"sv));
}
TEST_CASE(contains_any_of)
{
EXPECT(!u""sv.contains_any_of({}));
EXPECT(!u"a"sv.contains_any_of({}));
EXPECT(u"a"sv.contains_any_of({ { 'a' } }));
EXPECT(u"a"sv.contains_any_of({ { 'a', 'b' } }));
EXPECT(u"b"sv.contains_any_of({ { 'a', 'b' } }));
EXPECT(!u"a"sv.contains_any_of({ { 'b' } }));
EXPECT(!u"b"sv.contains_any_of({ { 'a' } }));
EXPECT(u"ab"sv.contains_any_of({ { 'a' } }));
EXPECT(u"ab"sv.contains_any_of({ { 'b' } }));
EXPECT(u"ab"sv.contains_any_of({ { 'a', 'b' } }));
EXPECT(!u"ab"sv.contains_any_of({ { 'c' } }));
EXPECT(!u"😀"sv.contains_any_of({ { 0xd83d } }));
EXPECT(!u"😀"sv.contains_any_of({ { 0xde00 } }));
EXPECT(u"😀"sv.contains_any_of({ { 0x1f600 } }));
EXPECT(u"ab😀"sv.contains_any_of({ { 0x1f600 } }));
}
TEST_CASE(count)
{
EXPECT_EQ(u""sv.count({}), 0uz);