@Test
public void validJsonResponseReturnsPopulatedCoverArt() throws IOException {
CoverArt coverArt = factory.valueOf(json);
assertThat(coverArt.getMusicBrainzReleaseUrl(), is(MUSICBRAINZ_URL));
assertThat(coverArt.getImages(), hasSize(1));
CoverArtImage coverArtImage = coverArt.getImages().iterator().next();
assertThat(coverArtImage.getId(), is(829521842L));
assertThat(coverArtImage.getEdit(), is(17462565L));
assertThat(coverArtImage.getTypes(), hasSize(1));
assertThat(coverArtImage.getTypes(), is(hasItem(CoverArtType.FRONT)));
assertThat(coverArtImage.getImage(), is(inputStream));
assertThat(coverArtImage.isFront(), is(true));
assertThat(coverArtImage.isBack(), is(false));
assertThat(coverArtImage.getComment(), is(""));
assertThat(coverArtImage.isApproved(), is(true));
assertThat(coverArtImage.getLargeThumbnail(), is(inputStream));
assertThat(coverArtImage.getSmallThumbnail(), is(inputStream));
}
@Test
public void emptyJsonStringReturnsNull() throws IOException {
CoverArt coverArt = factory.valueOf("");
assertThat(coverArt, is(nullValue()));
}