hazelcast-master/hazelcast/src/test/java/com/hazelcast/ringbuffer/impl/RingbufferWaitNotifyKeyTest.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.ringbuffer.impl;

import com.hazelcast.map.impl.MapService;
import com.hazelcast.internal.services.DistributedObjectNamespace;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelJVMTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;

@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelJVMTest.class})
public class RingbufferWaitNotifyKeyTest {

    @Test
    public void test_equals() {
        test_equals(waitNotifyKey("peter"), waitNotifyKey("peter"), true);
        test_equals(waitNotifyKey("peter"), waitNotifyKey("talip"), false);
        test_equals(waitNotifyKey("peter"), waitNotifyKey(MapService.SERVICE_NAME, "peter"), false);
        test_equals(waitNotifyKey("peter"), waitNotifyKey(MapService.SERVICE_NAME, "talip"), false);
        test_equals(waitNotifyKey("peter"), "", false);
        test_equals(waitNotifyKey("peter"), null, false);

        test_equals(
                waitNotifyKey(RingbufferService.SERVICE_NAME, "peter", 1),
                waitNotifyKey(MapService.SERVICE_NAME, "peter", 1), false);

        test_equals(
                waitNotifyKey(RingbufferService.SERVICE_NAME, "peter", 1),
                waitNotifyKey(RingbufferService.SERVICE_NAME, "peter", 2), false);

        final RingbufferWaitNotifyKey key = waitNotifyKey("peter");
        test_equals(key, key, true);
    }

    private RingbufferWaitNotifyKey waitNotifyKey(String object) {
        return waitNotifyKey(RingbufferService.SERVICE_NAME, object);
    }

    private RingbufferWaitNotifyKey waitNotifyKey(String service, String object) {
        return waitNotifyKey(service, object, 0);
    }

    private RingbufferWaitNotifyKey waitNotifyKey(String service, String object, int partitionId) {
        return new RingbufferWaitNotifyKey(new DistributedObjectNamespace(service, object), partitionId);
    }

    public void test_equals(Object key1, Object key2, boolean equals) {
        if (equals) {
            assertEquals(key1, key2);
            // if they are equals, the hash must be equals
            assertEquals(key1.hashCode(), key2.hashCode());
        } else {
            assertNotEquals(key1, key2);
        }
    }
}
