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mpv/test/language.c

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/*
* This file is part of mpv.
*
* mpv 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.
*
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <limits.h>
#include "test_utils.h"
#include "common/common.h"
#include "misc/language.h"
#define LANGS(...) (char*[]){__VA_ARGS__, NULL}
int main(void)
{
assert_int_equal(mp_match_lang(LANGS("fr-CA", "fr-FR") , "fr-CA") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("fr-CA", "fr-FR") , "fra") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("fr-CA", "fr-FR") , "fre") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("fr-CA", "fr-FR") , "fr-FR") , INT_MAX - 1);
assert_int_equal(mp_match_lang(LANGS("fr-FR", "fr") , "fr-CA") , INT_MAX - 1000);
assert_int_equal(mp_match_lang(LANGS("fr", "fr-FR") , "fr-CA") , INT_MAX - 1000);
assert_int_equal(mp_match_lang(LANGS("en", "fr-FR") , "fr-CA") , INT_MAX - 1000 - 1);
assert_int_equal(mp_match_lang(LANGS("en", "fr-FR", "fr-CA") , "fr-CA") , INT_MAX - 2);
assert_int_equal(mp_match_lang(LANGS("fr-FR") , "fr-CA") , INT_MAX - 1000);
assert_int_equal(mp_match_lang(LANGS("en", "fr-FR") , "fr-CA") , INT_MAX - 1000 - 1);
assert_int_equal(mp_match_lang(LANGS("eng") , "eng") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("en") , "eng") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("eng") , "en") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("en") , "en") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("pt-BR", "pt-PT", "pt") , "pt-PT") , INT_MAX - 1);
assert_int_equal(mp_match_lang(LANGS("pt-BR", "en-US", "pt") , "pt-PT") , INT_MAX - 1000);
assert_int_equal(mp_match_lang(LANGS("pl-PL") , "pol") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("pl-PL") , "eng") , 0);
assert_int_equal(mp_match_lang(LANGS("gsw-u-sd-chzh") , "gsw-u-sd-chzh") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("gsw-u-sd") , "gsw-u-sd-chzh") , INT_MAX - 1000);
assert_int_equal(mp_match_lang(LANGS("gsw-u-sd-chzh") , "gsw-u") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("ax") , "en") , 0);
assert_int_equal(mp_match_lang(LANGS("en") , "ax") , 0);
assert_int_equal(mp_match_lang(LANGS("ax") , "ax") , INT_MAX);
assert_int_equal(mp_match_lang(LANGS("ax") , "") , 0);
assert_int_equal(mp_match_lang(LANGS("ax") , NULL) , 0);
assert_int_equal(mp_match_lang(LANGS("") , "ax") , 0);
assert_int_equal(mp_match_lang((char*[]){NULL} , "ax") , 0);
void *ta_ctx = talloc_new(NULL);
int start; // this is actually the position of the delimiter.
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en.srt"), &start)), "en");
assert_int_equal(start, 3);
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.eng.srt"), NULL)), "eng");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.e.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.engg.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.00.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0(NULL), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-US.srt"), NULL)), "en-US");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-simple.srt"), NULL)), "en-simple");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.sgn-FSL.srt"), NULL)), "sgn-FSL");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.gsw-u-sd-chzh.srt"), NULL)), "gsw-u-sd-chzh");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-US-.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-aaaaaaaaa.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo.en-0.srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo[en].srt"), NULL)), "en");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo[en-US].srt"), NULL)), "en-US");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo[].srt"), NULL)), "");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo(en).srt"), NULL)), "en");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo(en-US).srt"), NULL)), "en-US");
assert_string_equal(bstrto0(ta_ctx, mp_guess_lang_from_filename(bstr0("foo().srt"), NULL)), "");
talloc_free(ta_ctx);
}
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