MethodListTest.java

import java.util.HashSet;
import java.util.Set;

import org.glassfish.jersey.server.model.AnnotatedMethod;
import org.glassfish.jersey.server.model.MethodList;
import org.junit.Test;

import static org.junit.Assert.assertTrue;

public class MethodListTest {

    public class PublicSuper {
        public void a() {}
    }

    public class PublicSub extends PublicSuper {
        public void b() {}
    }

    @Test
    public void testPublic() {
        final MethodList annotatedMethods = new MethodList(PublicSub.class);
        checkMethods(annotatedMethods);
    }



    protected class ProtectedSuper {
        public void a() {}
    }

    public class ProtectedSub extends ProtectedSuper {
        public void b() {}
    }

    @Test
    public void testProtected() {
        final MethodList annotatedMethods = new MethodList(ProtectedSub.class);

        checkMethods(annotatedMethods);
    }



    class DefaultSuper {
        void a() {}
    }

    public class DefaultSub extends DefaultSuper {
        public void b() {}
    }

    @Test
    public void testDefault() {
        final MethodList annotatedMethods = new MethodList(DefaultSub.class);
        checkMethods(annotatedMethods);
    }



    private class PrivateSuper {
        void a() {}
    }

    public class PrivateSub extends PrivateSuper {
        public void b() {}
    }

    @Test
    public void testPrivate() {
        final MethodList annotatedMethods = new MethodList(PrivateSub.class);
        checkMethods(annotatedMethods);
    }



    private static void checkMethods(MethodList annotatedMethods) {
        Set<String> s = new HashSet<>();
        for (AnnotatedMethod am : annotatedMethods) {
            s.add(am.getMethod().getName());
        }
        assertTrue(s.contains("a"));
        assertTrue(s.contains("b"));
    }
}