/**
* Asserts that arguments can be resolved from a method reference when declared on a subclass of
* some type.
*/
public void shouldResolveSubclassArgumentsForMethodRefs() {
FnSubclass<String, Integer> fn = Integer::valueOf;
assertEquals(
TypeResolver.resolveRawArguments(Function.class, fn.getClass()),
new Class<?>[] {String.class, Integer.class});
}
/**
* Asserts that arguments can be resolved from a lambda expression when declared on a subclass of
* some type.
*/
public void shouldResolveSubclassArguments() {
FnSubclass<String, Integer> fn = str -> Integer.valueOf(str);
assertEquals(
TypeResolver.resolveRawArguments(Function.class, fn.getClass()),
new Class<?>[] {String.class, Integer.class});
}
