/* ** Copyright (C) 2022 Dirk-Jan C. Binnema ** ** This program is free software; you can redistribute it and/or modify it ** under the terms of the GNU General Public License as published by the ** Free Software Foundation; either version 3, or (at your option) any ** later version. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the Free Software Foundation, ** Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ** */ #include "mu-option.hh" #include using namespace Mu; Mu::Option Mu::to_string_opt_gchar(gchar*&& str) { auto res = to_string_opt(str); g_free(str); return res; } #if BUILD_TESTS #include "mu-test-utils.hh" static Option get_opt_int(bool b) { if (b) return Some(123); else return Nothing; } static void test_option() { { const auto oi{get_opt_int(true)}; g_assert_true(!!oi); g_assert_cmpint(oi.value(), ==, 123); } { const auto oi{get_opt_int(false)}; g_assert_false(!!oi); g_assert_false(oi.has_value()); g_assert_cmpint(oi.value_or(456), ==, 456); } } static void test_unwrap() { { auto&& oi{get_opt_int(true)}; g_assert_cmpint(unwrap(std::move(oi)), ==, 123); } auto ex{0}; try { auto&& oi{get_opt_int(false)}; unwrap(std::move(oi)); } catch(...) { ex = 1; } g_assert_cmpuint(ex, ==, 1); } static void test_opt_gchar() { auto o1{to_string_opt_gchar(g_strdup("boo!"))}; auto o2{to_string_opt_gchar(nullptr)}; g_assert_false(!!o2); g_assert_true(o1.value() == "boo!"); } int main(int argc, char* argv[]) { g_test_init(&argc, &argv, NULL); g_test_add_func("/option/option", test_option); g_test_add_func("/option/unwrap", test_unwrap); g_test_add_func("/option/opt-gchar", test_opt_gchar); return g_test_run(); } #endif /*BUILD_TESTS*/