| package org.qi4j.library.struts2.util; |
| |
| import org.junit.Test; |
| |
| import java.lang.reflect.ParameterizedType; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| |
| public class ParameterizedTypesTest |
| { |
| @Test |
| public void findParameterizedType() |
| { |
| assertEquals( |
| GarbageMan.class.getGenericInterfaces()[ 0 ], |
| ParameterizedTypes.findParameterizedType( GarbageMan.class, HandlerOf.class ) |
| ); |
| } |
| |
| @Test |
| public void findTypeVariables() |
| { |
| assertArrayEquals( |
| ((ParameterizedType) GarbageMan.class.getGenericInterfaces()[0]).getActualTypeArguments(), |
| ParameterizedTypes.findTypeVariables( GarbageMan.class, HandlerOf.class ) |
| ); |
| } |
| |
| static interface HandlerOf<T> |
| { |
| } |
| |
| static interface Trash |
| { |
| } |
| |
| static final class GarbageMan implements HandlerOf<Trash> |
| { |
| } |
| } |