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/*
** Copyright (C) 2022 Dirk-Jan C. Binnema <djcb@djcbsoftware.nl>
**
** 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 <glib.h>
using namespace Mu;
Mu::Option<std::string>
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<int>
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*/
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