2 * Copyright 2018-present Open Networking Foundation
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package io.atomix.utils;
18 import org.junit.Test;
20 import static org.junit.Assert.assertEquals;
25 public class GenericsTest {
27 public void testGetInterfaceType() throws Exception {
28 assertEquals(String.class, Generics.getGenericInterfaceType(new ConcreteInterface(), GenericInterface.class, 0));
29 assertEquals(SomeClass.class, Generics.getGenericInterfaceType(new ConcreteInterface(), GenericInterface.class, 1));
33 public void testGetClassType() throws Exception {
34 assertEquals(SomeClass.class, Generics.getGenericClassType(new ConcreteClass(), GenericClass.class, 0));
37 public interface GenericInterface<T1, T2> {
43 public static class ConcreteInterface implements GenericInterface<String, SomeClass> {
45 public String type1() {
50 public SomeClass type2() {
55 public abstract class GenericClass<T> {
56 public abstract T type();
59 public class ConcreteClass extends GenericClass<SomeClass> {
61 public SomeClass type() {
66 public class SomeClass {