Class TestFile

src/main/java/wycc/util/testing/TestFile.java:28–402

Represents a test-file as described in the test_file_format RFC. @author David J. Pearce

 *
 */
public class TestFile implements Iterable<TestFile.Frame> {
	private final HashMap<String,Object> config;
	private final Frame[] frames;

	public TestFile(Map<String, Object> config, List<Frame> frames) {
		this.config = new HashMap<>(config);
		this.frames = frames.toArray(new Frame[frames.size()]);
	}

	public <T> Optional<T> get(Class<T> kind, String option) {
		Object o = config.get(option);
		if(kind.isInstance(o)) {
			return Optional.of((T) o);
		} else {
			return Optional.empty();
		}
	}

	public Set<String> keys() {
		return config.keySet();
	}

	public int size() {
		return frames.length;
	}

	@Override
	public Iterator<Frame> iterator() {
		return Arrays.stream(frames).iterator();
	}

	/**
	 * Represents a frame within a testfile.
	 *
	 * @author David J. Pearce
	 *
	 */
	public static class Frame {
		public final Action[] actions;
		public final Error[] markers;

		public Frame(List<Action> actions, List<Error> markers) {
			this.actions = actions.toArray(new Action[actions.size()]);
			this.markers = markers.toArray(new Error[markers.size()]);
		}

		public void apply(Map<Trie,TextFile> state) {
			for(Action a : actions) {
				a.apply(state);
			}
		}

		@Override
		public String toString() {
			String r = "";
			for(Action a : actions) {
				r += a.toString();
			}