--- /dev/null
+/**
+ * Copyright 2023 ZTE Corporation.
+ * <p>
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.onap.holmes.common.msb.entity;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class KeyValuePairTest {
+
+ @Test
+ public void testGettersAndSetters() {
+ KeyValuePair pair = new KeyValuePair();
+ pair.setKey("myKey");
+ pair.setValue("myValue");
+
+ assertEquals("myKey", pair.getKey());
+ assertEquals("myValue", pair.getValue());
+ }
+
+ @Test
+ public void testConstructor() {
+ KeyValuePair pair = new KeyValuePair("key1", "value1");
+
+ assertEquals("key1", pair.getKey());
+ assertEquals("value1", pair.getValue());
+ }
+
+}
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