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Track: Add a function for removing specific tracks from the track_db 

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
This commit is contained in:
Anna Schumaker 2014-12-01 08:24:56 -05:00
parent d5fc2a4de0
commit 9dfec9934c
3 changed files with 36 additions and 7 deletions
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5
core/tags/track.cpp
View File

@ -170,6 +170,11 @@ Track *tags :: get_track(const unsigned int index)
return track_db.at(index);
}
void tags :: remove_track(Track *track)
{
track_db.remove(track->index());
}
void tags :: commit_track_db()
{
track_db.save();

7
include/core/tags/track.h
View File

@ -151,6 +151,13 @@ namespace tags
*/
Track *get_track(const unsigned int);
/**
* Called to remove a Track tag from the database.
*
* @param track The Track tag to be removed.
*/
void remove_track(Track *);
/** Called to write the track_db to disk. */
void commit_track_db();
}

31
tests/core/tags/track.cpp
View File

@ -81,9 +81,16 @@ static void test_track_tag_destructor()
test_equal(library->size(), (unsigned)0);
}
static void test_track_tag_lookup()
static void test_track_tag_load_db(unsigned int size)
{
Database<Track> track_db("track.db", false);
track_db.load();
test_equal(track_db.size(), size);
}
static void test_track_tag_lookup()
{
unsigned int index;
Track *a, *b;
a = tags :: add_track(album, artist, genre, library,
@ -97,15 +104,25 @@ static void test_track_tag_lookup()
"Legend of Zelda Medley", 288, 13);
test_equal(b, (Track *)NULL);
b = tags :: add_track(album, artist, genre, library,
MUSIC_DIR + "/Hyrule Symphony/12 - Ocarina Medley.mp3",
"Ocarina Medley", 232, 12);
test_not_equal(b, a);
test_equal(tags :: get_track(a->index()), a);
test_equal(tags :: get_track(a->index() + 1), (Track *)NULL);
track_db.load();
test_equal(track_db.size(), (unsigned)0);
test_equal(tags :: get_track(a->index() + 1), b);
test_equal(tags :: get_track(a->index() + 2), (Track *)NULL);
test_track_tag_load_db(0);
tags :: commit_track_db();
track_db.load();
test_equal(track_db.size(), (unsigned)1);
test_track_tag_load_db(2);
index = a->index();
tags :: remove_track(a);
test_equal(tags :: get_track(index), (Track *)NULL);
test_track_tag_load_db(2);
tags :: commit_track_db();
test_track_tag_load_db(1);
}
static void test_track_tag_functional()