Code coverage in clamp participant-impl

Issue-ID: POLICY-3452
Change-Id: Iad815f2c0e239356f5e21e2fedd8e7b9e8f523d2
Signed-off-by: lapentafd <francesco.lapenta@est.tech>

1 files changed, 102 insertions, 0 deletions

diff --git a/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/controlloop/participant/policy/main/handler/ControlLoopElementHandlerTest.java b/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/controlloop/participant/policy/main/handler/ControlLoopElementHandlerTest.java
new file mode 100644
index 000000000..b5c5e19cb
--- /dev/null
+++ b/participant/participant-impl/participant-impl-policy/src/test/java/org/onap/policy/clamp/controlloop/participant/policy/main/handler/ControlLoopElementHandlerTest.java
@@ -0,0 +1,102 @@
+/*-
+ * ============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.participant.policy.main.handler;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.mockito.Mockito.when;
+
+import java.util.UUID;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopElement;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopOrderedState;
+import org.onap.policy.clamp.controlloop.models.controlloop.concepts.ControlLoopState;
+import org.onap.policy.clamp.controlloop.participant.intermediary.api.ParticipantIntermediaryApi;
+import org.onap.policy.clamp.controlloop.participant.policy.client.PolicyApiHttpClient;
+import org.onap.policy.clamp.controlloop.participant.policy.client.PolicyPapHttpClient;
+import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
+
+class ControlLoopElementHandlerTest {
+
+    private static final String ID_NAME = "org.onap.PM_CDS_Blueprint";
+    private static final String ID_VERSION = "1.0.1";
+    private static final UUID controlLoopElementId = UUID.randomUUID();
+    private static final ToscaConceptIdentifier controlLoopId = new ToscaConceptIdentifier(ID_NAME, ID_VERSION);
+
+    @Test
+    void testHandlerExceptions() throws PfModelException {
+        ControlLoopElementHandler handler = getTestingHandler();
+
+        assertDoesNotThrow(() -> handler
+                .controlLoopElementStateChange(controlLoopId,
+                        controlLoopElementId,
+                        ControlLoopState.UNINITIALISED,
+                        ControlLoopOrderedState.PASSIVE));
+
+        assertDoesNotThrow(() -> handler
+                .controlLoopElementStateChange(controlLoopId,
+                        controlLoopElementId,
+                        ControlLoopState.RUNNING,
+                        ControlLoopOrderedState.UNINITIALISED));
+
+        assertDoesNotThrow(() -> handler
+                .controlLoopElementStateChange(controlLoopId,
+                        controlLoopElementId,
+                        ControlLoopState.PASSIVE,
+                        ControlLoopOrderedState.RUNNING));
+        var element = getTestingClElement();
+        var clElementDefinition = Mockito.mock(ToscaNodeTemplate.class);
+
+        assertDoesNotThrow(() -> handler
+                .controlLoopElementUpdate(controlLoopId, element, clElementDefinition));
+
+        assertDoesNotThrow(() -> handler
+                .handleStatistics(controlLoopElementId));
+    }
+
+    ControlLoopElementHandler getTestingHandler() {
+        var api = Mockito.mock(PolicyApiHttpClient.class);
+        var pap = Mockito.mock(PolicyPapHttpClient.class);
+        var handler = new ControlLoopElementHandler(api, pap);
+        var intermediaryApi = Mockito.mock(ParticipantIntermediaryApi.class);
+        var element = getTestingClElement();
+        when(intermediaryApi.getControlLoopElement(controlLoopElementId)).thenReturn(element);
+        handler.setIntermediaryApi(intermediaryApi);
+        return handler;
+    }
+
+    ControlLoopElement getTestingClElement() {
+        var element = new ControlLoopElement();
+        element.setDefinition(controlLoopId);
+        element.setDescription("Description");
+        element.setId(controlLoopElementId);
+        element.setOrderedState(ControlLoopOrderedState.UNINITIALISED);
+        element.setParticipantId(controlLoopId);
+        element.setState(ControlLoopState.UNINITIALISED);
+        var template = Mockito.mock(ToscaServiceTemplate.class);
+        element.setToscaServiceTemplateFragment(template);
+        return element;
+    }
+
+}