Judge the message whether null for metadata processor. (#9951)

api/src/test/java/com/alibaba/nacos/api/ability/ClientAbilitiesTest.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.nacos.api.ability;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+public class ClientAbilitiesTest {
+
+    private static ObjectMapper mapper;
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        mapper = new ObjectMapper();
+        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
+
+    @Test
+    public void testSerialize() throws JsonProcessingException {
+        ClientAbilities abilities = new ClientAbilities();
+        String json = mapper.writeValueAsString(abilities);
+        assertTrue(json.contains("\"remoteAbility\":{"));
+        assertTrue(json.contains("\"configAbility\":{"));
+        assertTrue(json.contains("\"namingAbility\":{"));
+    }
+
+    @Test
+    public void testDeserialize() throws JsonProcessingException {
+        String json = "{\"remoteAbility\":{\"supportRemoteConnection\":false},"
+                + "\"configAbility\":{\"supportRemoteMetrics\":false},\"namingAbility\":{\"supportDeltaPush\":false,"
+                + "\"supportRemoteMetric\":false}}";
+        ClientAbilities abilities = mapper.readValue(json, ClientAbilities.class);
+        assertNotNull(abilities.getRemoteAbility());
+        assertNotNull(abilities.getNamingAbility());
+        assertNotNull(abilities.getConfigAbility());
+    }
+}

api/src/test/java/com/alibaba/nacos/api/ability/ServerAbilitiesTest.java

@@ -0,0 +1,83 @@
+/*
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.nacos.api.ability;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+public class ServerAbilitiesTest {
+
+    private static ObjectMapper mapper;
+
+    private ServerAbilities serverAbilities;
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        mapper = new ObjectMapper();
+        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        serverAbilities = new ServerAbilities();
+    }
+
+    @Test
+    public void testSerialize() throws JsonProcessingException {
+        serverAbilities = new ServerAbilities();
+        String json = mapper.writeValueAsString(serverAbilities);
+        assertTrue(json.contains("\"remoteAbility\":{"));
+        assertTrue(json.contains("\"configAbility\":{"));
+        assertTrue(json.contains("\"namingAbility\":{"));
+    }
+
+    @Test
+    public void testDeserialize() throws JsonProcessingException {
+        String json = "{\"remoteAbility\":{\"supportRemoteConnection\":false},"
+                + "\"configAbility\":{\"supportRemoteMetrics\":false},\"namingAbility\":{\"supportDeltaPush\":false,"
+                + "\"supportRemoteMetric\":false}}";
+        ServerAbilities abilities = mapper.readValue(json, ServerAbilities.class);
+        assertNotNull(abilities.getRemoteAbility());
+        assertNotNull(abilities.getNamingAbility());
+        assertNotNull(abilities.getConfigAbility());
+    }
+
+    @Test
+    public void testEqualsAndHashCode() {
+        assertEquals(serverAbilities, serverAbilities);
+        assertEquals(serverAbilities.hashCode(), serverAbilities.hashCode());
+        assertNotEquals(serverAbilities, null);
+        assertNotEquals(serverAbilities, new ClientAbilities());
+        ServerAbilities test = new ServerAbilities();
+        assertEquals(serverAbilities, test);
+        assertEquals(serverAbilities.hashCode(), test.hashCode());
+        test.setRemoteAbility(null);
+        assertNotEquals(serverAbilities, test);
+        assertNotEquals(serverAbilities.hashCode(), test.hashCode());
+    }
+}

api/src/test/java/com/alibaba/nacos/api/config/ability/ClientRemoteAbilityTest.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.nacos.api.config.ability;
+
+import com.alibaba.nacos.api.remote.ability.ClientRemoteAbility;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class ClientRemoteAbilityTest {
+
+    private static ObjectMapper mapper;
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        mapper = new ObjectMapper();
+        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
+
+    @Test
+    public void testSerialize() throws JsonProcessingException {
+        ClientRemoteAbility abilities = new ClientRemoteAbility();
+        String json = mapper.writeValueAsString(abilities);
+        assertEquals("{\"supportRemoteConnection\":false}", json);
+    }
+
+    @Test
+    public void testDeserialize() throws JsonProcessingException {
+        String json = "{\"supportRemoteConnection\":true}";
+        ClientRemoteAbility abilities = mapper.readValue(json, ClientRemoteAbility.class);
+        assertTrue(abilities.isSupportRemoteConnection());
+    }
+
+}

api/src/test/java/com/alibaba/nacos/api/config/ability/ServerRemoteAbilityTest.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.nacos.api.config.ability;
+
+import com.alibaba.nacos.api.ability.ClientAbilities;
+import com.alibaba.nacos.api.remote.ability.ServerRemoteAbility;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertTrue;
+
+public class ServerRemoteAbilityTest {
+
+    private static ObjectMapper mapper;
+
+    private ServerRemoteAbility serverAbilities;
+
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        mapper = new ObjectMapper();
+        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        serverAbilities = new ServerRemoteAbility();
+    }
+
+    @Test
+    public void testSerialize() throws JsonProcessingException {
+        serverAbilities = new ServerRemoteAbility();
+        String json = mapper.writeValueAsString(serverAbilities);
+        assertEquals("{\"supportRemoteConnection\":false}", json);
+    }
+
+    @Test
+    public void testDeserialize() throws JsonProcessingException {
+        String json = "{\"supportRemoteConnection\":true}";
+        ServerRemoteAbility abilities = mapper.readValue(json, ServerRemoteAbility.class);
+        assertTrue(abilities.isSupportRemoteConnection());
+    }
+
+    @Test
+    public void testEqualsAndHashCode() {
+        assertEquals(serverAbilities, serverAbilities);
+        assertEquals(serverAbilities.hashCode(), serverAbilities.hashCode());
+        assertNotEquals(serverAbilities, null);
+        assertNotEquals(serverAbilities, new ClientAbilities());
+        ServerRemoteAbility test = new ServerRemoteAbility();
+        assertEquals(serverAbilities, test);
+        assertEquals(serverAbilities.hashCode(), test.hashCode());
+        test.setSupportRemoteConnection(true);
+        assertNotEquals(serverAbilities, test);
+        assertNotEquals(serverAbilities.hashCode(), test.hashCode());
+    }
+}

api/src/test/java/com/alibaba/nacos/api/remote/ability/ClientRemoteAbilityTest.java

@@ -0,0 +1,54 @@
+/*
+ * Copyright 1999-2021 Alibaba Group Holding Ltd.
+ *
+ * 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.alibaba.nacos.api.remote.ability;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class ClientRemoteAbilityTest {
+
+    private static ObjectMapper mapper;
+
+    @BeforeClass
+    public static void setUp() throws Exception {
+        mapper = new ObjectMapper();
+        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    }
+
+    @Test
+    public void testSerialize() throws JsonProcessingException {
+        ClientRemoteAbility abilities = new ClientRemoteAbility();
+        String json = mapper.writeValueAsString(abilities);
+        assertEquals("{\"supportRemoteConnection\":false}", json);
+    }
+
+    @Test
+    public void testDeserialize() throws JsonProcessingException {
+        String json = "{\"supportRemoteConnection\":true}";
+        ClientRemoteAbility abilities = mapper.readValue(json, ClientRemoteAbility.class);
+        assertTrue(abilities.isSupportRemoteConnection());
+    }
+
+}