public void testExtractsThreeFrameAtRegularIntervals() throws Exception {
Id id = createBlackboardRecord("youtube", "http://www.youtube.com/dummy");
setAttachment(id, inputAnnotationValue, Fixtures.getAsFile("hero.flv"));
process(id);
List<Literal> attachmentNames = getAttributes(id, new Path(outputAnnotationValue));
assertEquals(3, attachmentNames.size());
for (Literal name : attachmentNames) {
File png = getAttachment(id, name.getStringValue());
assertEquals(
URLUtils.readStart(Fixtures.getAsFile("hero_frame.png")), URLUtils.readStart(png));
}
}
@Override
public File getImage(File video, String time) {
try {
return Fixtures.getAsFile("hero_frame.png");
} catch (IOException e) {
fail(e.getMessage());
}
return null;
}