@@ -0,0 +1,3586 @@
+/*%0A * Copyright 1999-2020 Alibaba Group Holding Ltd.%0A *%0A * Licensed under the Apache License, Version 2.0 (the %22License%22);%0A * you may not use this file except in compliance with the License.%0A * You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage com.alibaba.nacos.naming.core.v2.metadata;%0A%0Aimport com.alibaba.nacos.consistency.SerializeFactory;%0Aimport com.alibaba.nacos.consistency.Serializer;%0Aimport com.alibaba.nacos.naming.core.v2.pojo.Service;%0Aimport org.junit.Assert;%0Aimport org.junit.Before;%0Aimport org.junit.Test;%0Aimport org.junit.runner.RunWith;%0Aimport org.mockito.Mock;%0Aimport org.mockito.Mockito;%0Aimport org.mockito.junit.MockitoJUnitRunner;%0A%0Aimport java.io.InputStream;%0Aimport java.util.HashMap;%0Aimport java.util.Map;%0Aimport java.util.concurrent.ConcurrentHashMap;%0Aimport java.util.concurrent.ConcurrentMap;%0Aimport java.util.concurrent.locks.ReentrantReadWriteLock;%0A%0A@RunWith(MockitoJUnitRunner.class)%0Apublic class ServiceMetadataSnapshotOperationTest %7B%0A    %0A    @Mock%0A    private NamingMetadataManager namingMetadataManager;%0A    %0A    private ServiceMetadataSnapshotOperation serviceMetadataSnapshotOperation;%0A    %0A    @Before%0A    public void setUp() throws Exception %7B%0A        Map%3CService, ServiceMetadata%3E map = new HashMap%3C%3E();%0A        map.put(Service.newService(%22namespace%22, %22group%22, %22name%22), new ServiceMetadata());%0A        Mockito.when(namingMetadataManager.getServiceMetadataSnapshot()).thenReturn(map);%0A        serviceMetadataSnapshotOperation = new ServiceMetadataSnapshotOperation(namingMetadataManager,%0A                new ReentrantReadWriteLock());%0A    %7D%0A    %0A    @Test%0A    public void testDumpSnapshot() %7B%0A        InputStream inputStream = serviceMetadataSnapshotOperation.dumpSnapshot();%0A        %0A        Assert.assertNotNull(inputStream);%0A    %7D%0A    %0A    @Test%0A    public void testLoadSnapshot() %7B%0A        ConcurrentMap%3CService, ServiceMetadata%3E map = new ConcurrentHashMap%3C%3E();%0A        Service service = Service.newService(%22namespace%22, %22group%22, %22name%22);%0A        map.put(service, new ServiceMetadata());%0A        %0A        Serializer aDefault = SerializeFactory.getDefault();%0A        serviceMetadataSnapshotOperation.loadSnapshot(aDefault.serialize(map));%0A        %0A        Map%3CService, ServiceMetadata%3E serviceMetadataSnapshot = namingMetadataManager.getServiceMetadataSnapshot();%0A        Assert.assertNotNull(serviceMetadataSnapshot);%0A        Assert.assertEquals(serviceMetadataSnapshot.size(), 1);%0A    %7D%0A    %0A    @Test%0A    public void testGetSnapshotArchive() %7B%0A        String snapshotArchive = serviceMetadataSnapshotOperation.getSnapshotArchive();%0A        %0A        Assert.assertEquals(snapshotArchive, %22service_metadata.zip%22);%0A    %7D%0A    %0A    @Test%0A    public void testGetSnapshotSaveTag() %7B%0A        String snapshotSaveTag = serviceMetadataSnapshotOperation.getSnapshotSaveTag();%0A        %0A        Assert.assertEquals(snapshotSaveTag, ServiceMetadataSnapshotOperation.class.getSimpleName() + %22.SAVE%22);%0A    %7D%0A    %0A    @Test%0A    public void testGetSnapshotLoadTag() %7B%0A        String snapshotLoadTag = serviceMetadataSnapshotOperation.getSnapshotLoadTag();%0A        %0A        Assert.assertEquals(snapshotLoadTag, ServiceMetadataSnapshotOperation.class.getSimpleName() + %22.LOAD%22);%0A    %7D%0A%7D

add unit test for ServiceMetadataSnapshotOperation (#5613)