/* * Copyright (c) 2008-2017, 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.cache.merge; import com.hazelcast.cache.CacheEntryView; import com.hazelcast.cache.CacheMergePolicy; import com.hazelcast.test.HazelcastParallelClassRunner; import com.hazelcast.test.annotation.ParallelTest; import com.hazelcast.test.annotation.QuickTest; import org.junit.Before; import org.junit.Test; import org.junit.experimental.categories.Category; import org.junit.runner.RunWith; import static org.junit.Assert.assertEquals; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.when; @RunWith(HazelcastParallelClassRunner.class) @Category({QuickTest.class, ParallelTest.class}) public class PassThroughCacheMergePolicyTest { private static final String EXISTING = "EXISTING"; private static final String MERGING = "MERGING"; protected CacheMergePolicy policy; @Before public void setup() { policy = new PassThroughCacheMergePolicy(); } @Test public void merge_mergingNotNull() { CacheEntryView existing = entryWithGivenValue(EXISTING); CacheEntryView merging = entryWithGivenValue(MERGING); assertEquals(MERGING, policy.merge("cache", merging, existing)); } @Test public void merge_mergingNull() { CacheEntryView existing = entryWithGivenValue(EXISTING); CacheEntryView merging = null; assertEquals(EXISTING, policy.merge("cache", merging, existing)); } private CacheEntryView entryWithGivenValue(String value) { CacheEntryView entryView = mock(CacheEntryView.class); try { when(entryView.getValue()).thenReturn(value); return entryView; } catch (Exception e) { throw new RuntimeException(e); } } }