tests: move hexdecoct tests to test-hexdecoct.c

[thirdparty/systemd.git] / src / test / test-string-util.c

/***
  This file is part of systemd.

  Copyright 2015 Lennart Poettering

  systemd is free software; you can redistribute it and/or modify it
  under the terms of the GNU Lesser General Public License as published by
  the Free Software Foundation; either version 2.1 of the License, or
  (at your option) any later version.

  systemd 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
  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public License
  along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/

#include "string-util.h"

static void test_string_erase(void) {
        char *x;

        x = strdupa("");
        assert_se(streq(string_erase(x), ""));

        x = strdupa("1");
        assert_se(streq(string_erase(x), "x"));

        x = strdupa("12");
        assert_se(streq(string_erase(x), "xx"));

        x = strdupa("123");
        assert_se(streq(string_erase(x), "xxx"));

        x = strdupa("1234");
        assert_se(streq(string_erase(x), "xxxx"));

        x = strdupa("12345");
        assert_se(streq(string_erase(x), "xxxxx"));

        x = strdupa("123456");
        assert_se(streq(string_erase(x), "xxxxxx"));

        x = strdupa("1234567");
        assert_se(streq(string_erase(x), "xxxxxxx"));

        x = strdupa("12345678");
        assert_se(streq(string_erase(x), "xxxxxxxx"));

        x = strdupa("123456789");
        assert_se(streq(string_erase(x), "xxxxxxxxx"));
}

static void test_ascii_strcasecmp_n(void) {

        assert_se(ascii_strcasecmp_n("", "", 0) == 0);
        assert_se(ascii_strcasecmp_n("", "", 1) == 0);
        assert_se(ascii_strcasecmp_n("", "a", 1) < 0);
        assert_se(ascii_strcasecmp_n("", "a", 2) < 0);
        assert_se(ascii_strcasecmp_n("a", "", 1) > 0);
        assert_se(ascii_strcasecmp_n("a", "", 2) > 0);
        assert_se(ascii_strcasecmp_n("a", "a", 1) == 0);
        assert_se(ascii_strcasecmp_n("a", "a", 2) == 0);
        assert_se(ascii_strcasecmp_n("a", "b", 1) < 0);
        assert_se(ascii_strcasecmp_n("a", "b", 2) < 0);
        assert_se(ascii_strcasecmp_n("b", "a", 1) > 0);
        assert_se(ascii_strcasecmp_n("b", "a", 2) > 0);
        assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxYxxxx", 9) == 0);
        assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxyxxxx", 9) < 0);
        assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxyxxxx", 9) < 0);
        assert_se(ascii_strcasecmp_n("xxxxxxxxx", "xxxxYxxxx", 9) < 0);
        assert_se(ascii_strcasecmp_n("xxxxXxxxx", "xxxxYxxxx", 9) < 0);

        assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxYxxxx", 9) == 0);
        assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxxxxxx", 9) > 0);
        assert_se(ascii_strcasecmp_n("xxxxyxxxx", "xxxxXxxxx", 9) > 0);
        assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxxxxxx", 9) > 0);
        assert_se(ascii_strcasecmp_n("xxxxYxxxx", "xxxxXxxxx", 9) > 0);
}

static void test_ascii_strcasecmp_nn(void) {
        assert_se(ascii_strcasecmp_nn("", 0, "", 0) == 0);
        assert_se(ascii_strcasecmp_nn("", 0, "", 1) < 0);
        assert_se(ascii_strcasecmp_nn("", 1, "", 0) > 0);
        assert_se(ascii_strcasecmp_nn("", 1, "", 1) == 0);

        assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaAa", 4) == 0);
        assert_se(ascii_strcasecmp_nn("aaa", 3, "aaAa", 4) < 0);
        assert_se(ascii_strcasecmp_nn("aaa", 4, "aaAa", 4) < 0);
        assert_se(ascii_strcasecmp_nn("aaaa", 4, "aaA", 3) > 0);
        assert_se(ascii_strcasecmp_nn("aaaa", 4, "AAA", 4) > 0);

        assert_se(ascii_strcasecmp_nn("aaaa", 4, "bbbb", 4) < 0);
        assert_se(ascii_strcasecmp_nn("aaAA", 4, "BBbb", 4) < 0);
        assert_se(ascii_strcasecmp_nn("BBbb", 4, "aaaa", 4) > 0);
}

int main(int argc, char *argv[]) {
        test_string_erase();
        test_ascii_strcasecmp_n();
        test_ascii_strcasecmp_nn();
        return 0;
}