/**
* Test method for {@link SubtitleProvider#loadSubtitles(Path)}. Check that multiple subtitles are
* loaded.
*
* @throws IOException if there was an I/O error.
*/
@Test
public void testLoadSubtitles() throws IOException {
final SubtitleFormat subtitleFormat = mock(SubtitleFormat.class);
final SubtitleReader subtitleReader = mock(SubtitleReader.class);
final SubtitleFile subtitleFile = mock(SubtitleFile.class);
final SubtitleFile secondSubtitle = mock(SubtitleFile.class);
final Path folder = subtitleFolder.newFolder().toPath();
final Path file = folder.resolve("single.srt");
final Path second = folder.resolve("other.srt");
Files.createFile(file);
Files.createFile(second);
Files.createFile(folder.resolve("test.sub"));
when(subtitleFormatManager.getFormatByPath(file))
.thenReturn(new HashSet<>(Arrays.asList(subtitleFormat)));
when(subtitleFormatManager.getFormatByPath(second))
.thenReturn(new HashSet<>(Arrays.asList(subtitleFormat)));
when(subtitleFormat.getReader()).thenReturn(subtitleReader);
when(subtitleReader.readFile(file)).thenReturn(subtitleFile);
when(subtitleReader.readFile(second)).thenReturn(secondSubtitle);
final Map<SubtitleFile, SubtitleFormat> subtitles = subtitleProvider.loadSubtitles(folder);
assertEquals(2, subtitles.size());
// final Entry<SubtitleFile, SubtitleFormat> loaded = subtitles.entrySet().iterator().next();
// assertEquals(subtitleFile, loaded.getKey());
// assertEquals(subtitleFormat, loaded.getValue());
}
/**
* Test with a subtitle with multiple format to read.
*
* @throws IOException if there was an I/O error.
*/
@Test
public void testMultipleFormatSubtitle() throws IOException {
final SubtitleFormat subtitleFormat = mock(SubtitleFormat.class);
final SubtitleReader subtitleReader = mock(SubtitleReader.class);
final SubtitleFile subtitleFile = mock(SubtitleFile.class);
final Path file = subtitleFolder.newFile("single.srt").toPath();
when(subtitleFormatManager.getFormatByPath(file))
.thenReturn(new HashSet<>(Arrays.asList(subtitleFormat, mock(SubtitleFormat.class))));
when(userPrompt.askChoice(
anyCollectionOf(SubtitleFormat.class),
eq(TRANSLATION_KEY.chooseSubtitleFormat()),
eq(file)))
.thenReturn(subtitleFormat);
when(subtitleFormat.getReader()).thenReturn(subtitleReader);
when(subtitleReader.readFile(file)).thenReturn(subtitleFile);
final Map<SubtitleFile, SubtitleFormat> subtitles = subtitleProvider.loadSubtitles(file);
assertEquals(1, subtitles.size());
final Entry<SubtitleFile, SubtitleFormat> loaded = subtitles.entrySet().iterator().next();
assertEquals(subtitleFile, loaded.getKey());
assertEquals(subtitleFormat, loaded.getValue());
verify(userPrompt)
.askChoice(
anyCollectionOf(SubtitleFormat.class),
eq(TRANSLATION_KEY.chooseSubtitleFormat()),
eq(file));
}
/**
* Test with a subtitle which has no proper format to read.
*
* @throws IOException if there was an I/O error.
*/
@Test
public void testSingleSubtitleWithBadFormat() throws IOException {
final Path file = subtitleFolder.newFile("single.srt").toPath();
when(subtitleFormatManager.getFormatByPath(file)).thenReturn(new HashSet<SubtitleFormat>());
final Map<SubtitleFile, SubtitleFormat> subtitles = subtitleProvider.loadSubtitles(file);
assertTrue(subtitles.isEmpty());
verify(userPrompt)
.askChoice(
anyCollectionOf(SubtitleFormat.class),
eq(TRANSLATION_KEY.chooseSubtitleFormat()),
eq(file));
}
/**
* Test when a {@link SubtitleReader} throws an exception.
*
* @throws IOException if there is an I/O error.
*/
@Test
public void testLoadSubtitleReaderError() throws IOException {
final SubtitleFormat subtitleFormat = mock(SubtitleFormat.class);
final SubtitleReader subtitleReader = mock(SubtitleReader.class);
final Path file = subtitleFolder.newFile("readexception.srt").toPath();
when(subtitleFormatManager.getFormatByPath(file))
.thenReturn(new HashSet<>(Arrays.asList(subtitleFormat)));
when(subtitleFormat.getReader()).thenReturn(subtitleReader);
when(subtitleReader.readFile(file)).thenThrow(IOException.class);
final Map<SubtitleFile, SubtitleFormat> subtitles = subtitleProvider.loadSubtitles(file);
assertTrue(subtitles.isEmpty());
verify(userPrompt).warning(TRANSLATION_KEY.subtitleFileReadError(), file);
}
/**
* Test with an empty directory.
*
* @throws IOException if there was an I/O error.
*/
@Test
public void testEmptyDirectory() throws IOException {
assertTrue(subtitleProvider.loadSubtitles(subtitleFolder.newFolder().toPath()).isEmpty());
verify(userPrompt).warning(TRANSLATION_KEY.noSubtitleToCorrect());
}
/** Test that no subtitles are loaded when the path does not exists. */
@Test
public void testLoadNonExistingPath() {
final Path path = Paths.get("abcdefghijkl", "mnopqrstuvwxyz");
assertTrue(subtitleProvider.loadSubtitles(path).isEmpty());
verify(userPrompt).error(TRANSLATION_KEY.noAccess(), path);
}