when:
        Try.successful(value).ifSuccessfulOrElse({ successInvoked = true; assert it == value }, { assert false })
        then:
        successInvoked
    }

    def "failed or else processes failure"() {
        def failure = new RuntimeException("failure")
        boolean failureInvoked = false
        when:

    /**
     * Calls {successConsumer} with the result if the represented operation was successful,
     * otherwise calls {failureConsumer} with the failure.
     */
    public abstract void ifSuccessfulOrElse(Consumer<? super T> successConsumer, Consumer<? super Throwable> failureConsumer);

    private static final class Success<T> extends Try<T> {
        private final T value;

        public Success(T value) {