hazelcast-master/hazelcast/src/test/java/com/hazelcast/test/starter/answer/ClusterServiceAnswer.java
/*
 * Copyright (c) 2008-2023, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hazelcast.test.starter.answer;

import com.hazelcast.cluster.Member;
import org.mockito.invocation.InvocationOnMock;

import java.lang.reflect.Method;

/**
 * Default {@link org.mockito.stubbing.Answer} to create a mock for a proxied
 * {@link com.hazelcast.internal.cluster.ClusterService}.
 */
class ClusterServiceAnswer extends AbstractAnswer {

    private final Class delegateMemberClass;

    ClusterServiceAnswer(Object delegate) throws Exception {
        super(delegate);
        delegateMemberClass = delegateClassloader.loadClass(Member.class.getName());
    }

    @Override
    Object answer(InvocationOnMock invocation, String methodName, Object[] arguments) throws Exception {
        if (arguments.length == 3 && methodName.equals("suspectMember")) {
            return suspectMember(methodName, arguments);
        } else if (arguments.length == 1 && methodName.equals("getMember")) {
            return invoke(invocation, arguments);
        } else if (arguments.length == 0 && methodName.startsWith("get")) {
            return invoke(invocation);
        }
        throw new UnsupportedOperationException("Method is not implemented in ClusterServiceAnswer: " + methodName);
    }

    private Object suspectMember(String methodName, Object[] arguments) throws Exception {
        Method delegateMethod = getDelegateMethod(methodName, delegateMemberClass, String.class, Boolean.TYPE);
        return invoke(delegateMethod, arguments);
    }
}
