@Test
public void test_getToolTipText() throws Exception {
// setup
final TinyAudioPlayer player = mock(TinyAudioPlayer.class);
final PlaylistItemTag tag =
playlistItemTag() //
.channels(2) //
.samplingRate(44100) //
.bitRate(192000) //
.album("Album 01")
.genre("Audiobook")
.year("2002")
.build();
final PlaylistItem item =
spy(new PlaylistItem("Track 01", new File("01 - Track 01.mp3").toURI(), 220));
doReturn(tag).when(item).getInfoTag();
final PlaylistItemLabelProvider labelProvider = new PlaylistItemLabelProvider(player);
// run
final String tooltip = labelProvider.getToolTipText(item);
// assert
assertThat(tooltip)
.isEqualTo(
"album: Album 01\n"
+ //
"genre: Audiobook\n"
+ //
"year: 2002\n"
+ //
"channels: stereo\n"
+ //
"sampling rate: 44100 Hz\n"
+ //
"bitrate: 192000 bit/s");
}
@Test
public void whenInvoked_update_shouldUseDisplayNameAsText() throws Exception {
// setup
final TinyAudioPlayer player = mock(TinyAudioPlayer.class);
doReturn(mock(Playlist.class)).when(player).getPlaylist();
final PlaylistItemLabelProvider labelProvider = new PlaylistItemLabelProvider(player);
final PlaylistItem item = mock(PlaylistItem.class);
doReturn("Text").when(item).getDisplayableName();
final ViewerCell cell = mock(ViewerCell.class);
doReturn(item).when(cell).getElement();
// run
labelProvider.update(cell);
// assert
verify(cell).setText("Text");
}
@Test
public void whenInvokedNormalCell_update_shouldUseWhiteBackground() throws Exception {
// setup
final TinyAudioPlayer player = mock(TinyAudioPlayer.class);
final PlaylistItem item = mock(PlaylistItem.class);
doReturn("Text").when(item).getDisplayableName();
final Playlist playlist = mock(Playlist.class);
doReturn(false).when(playlist).isEmpty();
doReturn(mock(PlaylistItem.class)).when(playlist).getCurrentTrack();
doReturn(playlist).when(player).getPlaylist();
final PlaylistItemLabelProvider labelProvider = new PlaylistItemLabelProvider(player);
final ViewerCell cell = mock(ViewerCell.class);
doReturn(item).when(cell).getElement();
// run
labelProvider.update(cell);
// assert
verify(cell).setBackground(eq(new Color(null, WHITE)));
}
@Test
public void test_getToolTipText_unknown() throws Exception {
// setup
final TinyAudioPlayer player = mock(TinyAudioPlayer.class);
final PlaylistItem item =
new PlaylistItem("Track 01", new File("01 - Track 01.mp3").toURI(), -1);
final PlaylistItemLabelProvider labelProvider = new PlaylistItemLabelProvider(player);
// run
final String tooltip = labelProvider.getToolTipText(item);
// assert
assertThat(tooltip)
.isEqualTo(
"channels: unknown\n"
+ //
"sampling rate: unknown\n"
+ //
"bitrate: unknown");
}