From 2e2d1bd3b6c7776b77c33b94f30ead89367a71e6 Mon Sep 17 00:00:00 2001 From: Lexi Winter Date: Tue, 1 Jul 2025 17:07:04 +0100 Subject: add nihil.std --- nihil.util/next_word.test.cc | 65 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 nihil.util/next_word.test.cc (limited to 'nihil.util/next_word.test.cc') diff --git a/nihil.util/next_word.test.cc b/nihil.util/next_word.test.cc new file mode 100644 index 0000000..87d491a --- /dev/null +++ b/nihil.util/next_word.test.cc @@ -0,0 +1,65 @@ +// This source code is released into the public domain. + +#include + +import nihil.std; +import nihil.util; + +namespace { + +TEST_CASE("next_word: basic", "[next_word]") +{ + using namespace std::literals; + auto s = "foo bar baz"sv; + + auto words = nihil::next_word(s); + REQUIRE(words.first == "foo"); + REQUIRE(words.second == " bar baz"); + + auto word = nihil::next_word(&s); + REQUIRE(word == "foo"); + REQUIRE(s == " bar baz"); +} + +TEST_CASE("next_word: multiple spaces", "[next_word]") +{ + using namespace std::literals; + auto s = "foo bar baz"sv; + + auto words = nihil::next_word(s); + REQUIRE(words.first == "foo"); + REQUIRE(words.second == " bar baz"); + + auto word = nihil::next_word(&s); + REQUIRE(word == "foo"); + REQUIRE(s == " bar baz"); +} + +TEST_CASE("next_word: leading spaces", "[next_word]") +{ + using namespace std::literals; + auto s = " \tfoo bar baz"sv; + + auto words = nihil::next_word(s); + REQUIRE(words.first == "foo"); + REQUIRE(words.second == " bar baz"); + + auto word = nihil::next_word(&s); + REQUIRE(word == "foo"); + REQUIRE(s == " bar baz"); +} + +TEST_CASE("next_word: locale", "[next_word]") +{ + using namespace std::literals; + auto s = L"\u2003foo\u2003bar\u2003baz"sv; + + auto words = nihil::next_word(s); + REQUIRE(words.first == s); + + words = nihil::next_word(s, std::locale("C.UTF-8")); + REQUIRE(words.first == L"foo"); + REQUIRE(words.second == L"\u2003bar\u2003baz"); +} + +} // anonymous namespace -- cgit v1.2.3