1 files changed, 82 insertions, 0 deletions
diff --git a/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivatorTest.java b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivatorTest.java
new file mode 100644
index 000000000..da71c239d
--- /dev/null
+++ b/runtime-controlloop/src/test/java/org/onap/policy/clamp/controlloop/runtime/main/startstop/ClRuntimeActivatorTest.java
@@ -0,0 +1,82 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 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.controlloop.runtime.main.startstop;
+
+import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
+import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.onap.policy.clamp.controlloop.common.exception.ControlLoopRuntimeException;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterGroup;
+import org.onap.policy.clamp.controlloop.runtime.main.parameters.ClRuntimeParameterHandler;
+import org.onap.policy.common.utils.services.Registry;
+
+/**
+ * Class to perform unit test of {@link ClRuntimeActivator}}.
+ *
+ */
+public class ClRuntimeActivatorTest {
+
+    @Test
+    public void testStartAndStop() throws Exception {
+        Registry.newRegistry();
+        final String[] configParameters = {"-c", "src/test/resources/parameters/TestParameters.json"};
+        final ClRuntimeCommandLineArguments arguments = new ClRuntimeCommandLineArguments();
+        arguments.parse(configParameters);
+        ClRuntimeParameterGroup parameterGroup = new ClRuntimeParameterHandler().getParameters(arguments);
+        ClRuntimeActivator activator = new ClRuntimeActivator(parameterGroup);
+        activator.isAlive();
+
+        assertFalse(activator.isAlive());
+        activator.start();
+        assertTrue(activator.isAlive());
+        assertTrue(activator.getParameterGroup().isValid());
+        assertEquals(activator.getParameterGroup().getName(),
+                activator.getParameterGroup().getRestServerParameters().getName());
+
+        // repeat start - should throw an exception
+        assertThatIllegalStateException().isThrownBy(() -> activator.start());
+        assertTrue(activator.isAlive());
+        assertTrue(activator.getParameterGroup().isValid());
+
+        activator.stop();
+        assertFalse(activator.isAlive());
+
+        // repeat stop - should throw an exception
+        assertThatIllegalStateException().isThrownBy(() -> activator.stop());
+        assertFalse(activator.isAlive());
+    }
+
+    @Test
+    public void testNull() {
+        assertThatExceptionOfType(ControlLoopRuntimeException.class).isThrownBy(() -> new ClRuntimeActivator(null));
+    }
+
+    @Test
+    public void testNotValid() {
+        ClRuntimeParameterGroup parameterGroup = new ClRuntimeParameterGroup("name");
+        assertThatExceptionOfType(ControlLoopRuntimeException.class)
+                .isThrownBy(() -> new ClRuntimeActivator(parameterGroup));
+    }
+}