Code coverage for service engine event package

[policy/apex-pdp.git] / services / services-engine / src / test / java / org / onap / policy / apex / service / engine / event / impl / EventConsumerFactoryTest.java

diff --git a/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/EventConsumerFactoryTest.java b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/EventConsumerFactoryTest.java
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+++ b/services/services-engine/src/test/java/org/onap/policy/apex/service/engine/event/impl/EventConsumerFactoryTest.java
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+/*
+ * ============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.apex.service.engine.event.impl;
+
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.junit.Assert.assertNotNull;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.apex.service.engine.event.ApexEventConsumer;
+import org.onap.policy.apex.service.engine.event.ApexEventException;
+import org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperCarrierTechnologyParameters;
+import org.onap.policy.apex.service.parameters.carriertechnology.RestPluginCarrierTechnologyParameters;
+import org.onap.policy.apex.service.parameters.eventhandler.EventHandlerParameters;
+
+public class EventConsumerFactoryTest {
+    private EventConsumerFactory factory;
+
+    @Before
+    public void setUp() throws Exception {
+        factory = new EventConsumerFactory();
+    }
+
+    @Test
+    public void createConsumerNoTechnologyParameter() {
+        final String name = RandomStringUtils.randomAlphabetic(6);
+        final EventHandlerParameters parameters = new EventHandlerParameters();
+
+        assertThatThrownBy(() -> factory.createConsumer(name, parameters))
+            .isInstanceOf(NullPointerException.class);
+    }
+
+    @Test
+    public void createConsumerNoConsumerPlugin() {
+        final String name = RandomStringUtils.randomAlphabetic(6);
+        final EventHandlerParameters parameters = new EventHandlerParameters();
+        parameters.setCarrierTechnologyParameters(new RestPluginCarrierTechnologyParameters());
+
+        assertThatThrownBy(() -> factory.createConsumer(name, parameters))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void createConsumerWrongPluginClassName() {
+        final String name = RandomStringUtils.randomAlphabetic(6);
+        final EventHandlerParameters parameters = new EventHandlerParameters();
+        final RestPluginCarrierTechnologyParameters technologyParameters =
+            new RestPluginCarrierTechnologyParameters();
+        technologyParameters.setEventConsumerPluginClass("java.lang.Object");
+        parameters.setCarrierTechnologyParameters(technologyParameters);
+
+        assertThatThrownBy(() -> factory.createConsumer(name, parameters))
+            .isInstanceOf(ApexEventException.class);
+    }
+
+    @Test
+    public void createConsumer() throws ApexEventException {
+        final String name = RandomStringUtils.randomAlphabetic(6);
+        final EventHandlerParameters parameters = new EventHandlerParameters();
+        parameters.setCarrierTechnologyParameters(new SuperDooperCarrierTechnologyParameters());
+
+        final ApexEventConsumer actual = factory.createConsumer(name, parameters);
+        assertNotNull(actual);
+    }
+}
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