@Test
public void testApply() {
Generator<String> source = new SequenceTestGenerator<String>("A", "B", "C", "D");
LiteralSequence sequence = new LiteralSequence("1, 3");
Generator<String> generator = sequence.applyTo(source, false);
generator.init(context);
expectGeneratedSequence(generator, "B", "D");
}
