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#include "song_format.h"
#include <mpd/client.h>
#include <check.h>
#include <assert.h>
#include <stdlib.h>
#include <stdarg.h>
static void
feed_song(struct mpd_song *song, const char *name, const char *value)
{
const struct mpd_pair pair = { name, value };
mpd_song_feed(song, &pair);
}
static struct mpd_song *
construct_song(const char *file, ...)
{
const struct mpd_pair pair = { "file", file };
struct mpd_song *song = mpd_song_begin(&pair);
assert(song != NULL);
va_list ap;
va_start(ap, file);
const char *name;
while ((name = va_arg(ap, const char *)) != NULL) {
const char *value = va_arg(ap, const char *);
assert(value != NULL);
feed_song(song, name, value);
}
return song;
}
static const char *const default_file = "foo.ogg";
static const char *const default_artist = "Foo";
static const char *const default_title = "Bar";
static const char *const default_format =
"[%name%: &[%artist% - ]%title%]|%name%|[%artist% - ]%title%|%file%";
static struct mpd_song *
construct_default_song(void)
{
return construct_song(default_file,
"Artist", default_artist,
"Title", default_title,
NULL);
}
static void
assert_format(const struct mpd_song *song, const char *format,
const char *expected)
{
char *p = format_song(song, format);
if (expected == NULL)
ck_assert_ptr_eq(p, NULL);
else
ck_assert_str_eq(p, expected);
free(p);
}
START_TEST(test_empty)
{
struct mpd_song *song = construct_song("foo.ogg", NULL);
assert_format(song, "", NULL);
mpd_song_free(song);
}
END_TEST
START_TEST(test_basic)
{
struct mpd_song *song = construct_default_song();
assert_format(song, "%file%", default_file);
assert_format(song, "%artist%", default_artist);
assert_format(song, "%title%", default_title);
assert_format(song, "%albumartist%", "");
mpd_song_free(song);
}
END_TEST
START_TEST(test_group)
{
struct mpd_song *song = construct_default_song();
assert_format(song, "artist=['%artist%']", "artist='Foo'");
assert_format(song, "albumartist=['%albumartist%']", "albumartist=");
mpd_song_free(song);
}
END_TEST
START_TEST(test_fallback)
{
struct mpd_song *song = construct_default_song();
assert_format(song, "%artist%|%albumartist%", default_artist);
assert_format(song, "%albumartist%|%artist%", default_artist);
mpd_song_free(song);
}
END_TEST
START_TEST(test_default)
{
struct mpd_song *song = construct_song(default_file, NULL);
assert_format(song, default_format, default_file);
feed_song(song, "Name", "abc");
assert_format(song, default_format, "abc");
feed_song(song, "Title", default_title);
assert_format(song, default_format, "abc: Bar");
feed_song(song, "Artist", default_artist);
assert_format(song, default_format, "abc: Foo - Bar");
mpd_song_free(song);
}
END_TEST
START_TEST(test_escape)
{
struct mpd_song *song = construct_default_song();
assert_format(song, "\\a\\b\\t\\n\\v\\f\\r\\[\\]", "\a\b\t\n\v\f\r[]");
assert_format(song, "###%#[#]#|#&", "#%[]|&");
mpd_song_free(song);
}
END_TEST
static Suite *
create_suite(void)
{
Suite *s = suite_create("format");
TCase *tc_core = tcase_create("Core");
tcase_add_test(tc_core, test_empty);
tcase_add_test(tc_core, test_basic);
tcase_add_test(tc_core, test_group);
tcase_add_test(tc_core, test_fallback);
tcase_add_test(tc_core, test_default);
tcase_add_test(tc_core, test_escape);
suite_add_tcase(s, tc_core);
return s;
}
int
main(void)
{
Suite *s = create_suite();
SRunner *sr = srunner_create(s);
srunner_run_all(sr, CK_NORMAL);
int number_failed = srunner_ntests_failed(sr);
srunner_free(sr);
return number_failed == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
}
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