1 files changed, 57 insertions, 0 deletions
diff --git a/participant/participant-impl/participant-impl-acelement/src/test/java/org/onap/policy/clamp/acm/element/handler/MessageActivatorTest.java b/participant/participant-impl/participant-impl-acelement/src/test/java/org/onap/policy/clamp/acm/element/handler/MessageActivatorTest.java
new file mode 100644
index 000000000..06af3f016
--- /dev/null
+++ b/participant/participant-impl/participant-impl-acelement/src/test/java/org/onap/policy/clamp/acm/element/handler/MessageActivatorTest.java
@@ -0,0 +1,57 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2022 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.acm.element.handler;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.mock;
+
+import java.util.List;
+import org.junit.jupiter.api.Test;
+import org.onap.policy.common.endpoints.parameters.TopicParameterGroup;
+import org.onap.policy.common.endpoints.parameters.TopicParameters;
+
+class MessageActivatorTest {
+
+    @Test
+    void test() throws Exception {
+        var listener = mock(MessageListener.class);
+        var publisher = mock(MessagePublisher.class);
+        try (var messageActivator = new MessageActivator(listener, publisher)) {
+
+            var topicParameters = new TopicParameters();
+            topicParameters.setTopic("topic");
+            topicParameters.setServers(List.of("localhost"));
+            topicParameters.setFetchTimeout(1000);
+            topicParameters.setTopicCommInfrastructure("dmaap");
+
+            var parameters = new TopicParameterGroup();
+            parameters.setTopicSinks(List.of(topicParameters));
+            parameters.setTopicSources(List.of(topicParameters));
+
+            messageActivator.activate(parameters);
+            assertThat(messageActivator.isAlive()).isTrue();
+
+            messageActivator.deactivate();
+            assertThat(messageActivator.isAlive()).isFalse();
+        }
+    }
+
+}