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Add C++23 "contains" to basic_string.

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Ion Gaztañaga
2026-01-21 22:46:19 +01:00
parent 548496fa2e
commit a02aae0b9f
3 changed files with 39 additions and 10 deletions
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17
test/string_test.cpp
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@@ -1537,16 +1537,15 @@ void test_contains()
{
string s("Hello, World!");
using test_helpers::contains;
BOOST_TEST(contains(s, "World"));
BOOST_TEST(contains(s, "Hello"));
BOOST_TEST(contains(s, ", "));
BOOST_TEST(contains(s, ""));
BOOST_TEST(contains(s, 'W'));
BOOST_TEST(s.contains("World"));
BOOST_TEST(s.contains("Hello"));
BOOST_TEST(s.contains(", "));
BOOST_TEST(s.contains(""));
BOOST_TEST(s.contains('W'));
BOOST_TEST(!contains(s, "world")); // case-sensitive
BOOST_TEST(!contains(s, "xyz"));
BOOST_TEST(!contains(s, 'X'));
BOOST_TEST(!s.contains("world")); // case-sensitive
BOOST_TEST(!s.contains("xyz"));
BOOST_TEST(!s.contains('X'));
}
//==============================================================================