@Test
public void flatMap() {
Case<Object, Integer, Function<Object, Integer>> cse =
Case.of(input -> input instanceof Person, input -> ((Person) input).getAge());
assertThat(
Cases.of(cse)
.flatMap(
c ->
Cases.ofList(
(List)
Arrays.asList(
c.andThen(Case.of(age -> age < 18, s -> "minor")),
c.andThen(Case.of(age -> age >= 18, s -> "adult")))))
.match(new Person("bob", 21))
.get(),
is("adult"));
}
@Test
public void ofPStack() {
Cases cases = Cases.ofList((List) Arrays.asList(Case.of(input -> true, input -> "hello")));
assertThat(cases.size(), is(1));
}
