private void testStoreAudioArtists(boolean isInternal) {
Uri artistsUri = isInternal ? Artists.INTERNAL_CONTENT_URI : Artists.EXTERNAL_CONTENT_URI;
// do not support insert operation of the artists
try {
mContentResolver.insert(artistsUri, new ContentValues());
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
// the artist items are inserted when inserting audio media
Uri uri =
isInternal
? Audio1.getInstance().insertToInternal(mContentResolver)
: Audio1.getInstance().insertToExternal(mContentResolver);
String selection = Artists.ARTIST + "=?";
String[] selectionArgs = new String[] {Audio1.ARTIST};
try {
// query
Cursor c = mContentResolver.query(artistsUri, null, selection, selectionArgs, null);
assertEquals(1, c.getCount());
c.moveToFirst();
assertEquals(Audio1.ARTIST, c.getString(c.getColumnIndex(Artists.ARTIST)));
assertTrue(c.getLong(c.getColumnIndex(Artists._ID)) > 0);
assertNotNull(c.getString(c.getColumnIndex(Artists.ARTIST_KEY)));
assertEquals(1, c.getInt(c.getColumnIndex(Artists.NUMBER_OF_ALBUMS)));
assertEquals(1, c.getInt(c.getColumnIndex(Artists.NUMBER_OF_TRACKS)));
c.close();
// do not support update operation of the artists
ContentValues artistValues = new ContentValues();
artistValues.put(Artists.ARTIST, Audio2.ALBUM);
try {
mContentResolver.update(artistsUri, artistValues, selection, selectionArgs);
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
// do not support delete operation of the artists
try {
mContentResolver.delete(artistsUri, selection, selectionArgs);
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
} finally {
mContentResolver.delete(uri, null, null);
}
// the artist items are deleted when deleting the audio media which belongs to the album
Cursor c = mContentResolver.query(artistsUri, null, selection, selectionArgs, null);
assertEquals(0, c.getCount());
c.close();
}
private void testStoreAudioArtistsAlbums(boolean isInternal) {
// the album item is inserted when inserting audio media
Uri audioMediaUri =
isInternal
? Audio1.getInstance().insertToInternal(mContentResolver)
: Audio1.getInstance().insertToExternal(mContentResolver);
// get artist id
Cursor c =
mContentResolver.query(audioMediaUri, new String[] {Media.ARTIST_ID}, null, null, null);
c.moveToFirst();
Long artistId = c.getLong(c.getColumnIndex(Media.ARTIST_ID));
c.close();
Uri artistsAlbumsUri =
MediaStore.Audio.Artists.Albums.getContentUri(
isInternal
? MediaStoreAudioTestHelper.INTERNAL_VOLUME_NAME
: MediaStoreAudioTestHelper.EXTERNAL_VOLUME_NAME,
artistId);
// do not support insert operation of the albums
try {
mContentResolver.insert(artistsAlbumsUri, new ContentValues());
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
try {
// query
c = mContentResolver.query(artistsAlbumsUri, null, null, null, null);
assertEquals(1, c.getCount());
c.moveToFirst();
assertEquals(Audio1.ALBUM, c.getString(c.getColumnIndex(Albums.ALBUM)));
assertNull(c.getString(c.getColumnIndex(Albums.ALBUM_ART)));
assertNotNull(c.getString(c.getColumnIndex(Albums.ALBUM_KEY)));
assertEquals(Audio1.ARTIST, c.getString(c.getColumnIndex(Albums.ARTIST)));
assertEquals(Audio1.YEAR, c.getInt(c.getColumnIndex(Albums.FIRST_YEAR)));
assertEquals(Audio1.YEAR, c.getInt(c.getColumnIndex(Albums.LAST_YEAR)));
assertEquals(1, c.getInt(c.getColumnIndex(Albums.NUMBER_OF_SONGS)));
assertEquals(1, c.getInt(c.getColumnIndex(Albums.NUMBER_OF_SONGS_FOR_ARTIST)));
// the ALBUM_ID column does not exist
try {
c.getColumnIndexOrThrow(Albums.ALBUM_ID);
fail(
"Should throw IllegalArgumentException because there is no column with name"
+ " \"Albums.ALBUM_ID\" in the table");
} catch (IllegalArgumentException e) {
// expected
}
c.close();
// do not support update operation of the albums
ContentValues albumValues = new ContentValues();
albumValues.put(Albums.ALBUM, Audio2.ALBUM);
try {
mContentResolver.update(artistsAlbumsUri, albumValues, null, null);
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
// do not support delete operation of the albums
try {
mContentResolver.delete(artistsAlbumsUri, null, null);
fail("Should throw UnsupportedOperationException!");
} catch (UnsupportedOperationException e) {
// expected
}
} finally {
mContentResolver.delete(audioMediaUri, null, null);
}
// the album items are deleted when deleting the audio media which belongs to the album
c = mContentResolver.query(artistsAlbumsUri, null, null, null, null);
assertEquals(0, c.getCount());
c.close();
}