controlloop/common/feature-controlloop-management/src/test/java/org/onap/policy/drools/apps/controlloop/feature/management/ControlLoopManagementFeatureTest.java

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * ONAP
   4  * ================================================================================
   5  * Copyright (C) 2018-2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.policy.drools.apps.controlloop.feature.management;
  22
  23 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
  24 import static org.mockito.Matchers.any;
  25 import static org.mockito.Mockito.mock;
  26 import static org.mockito.Mockito.when;
  27
  28 import java.util.Collections;
  29 import org.junit.After;
  30 import org.junit.Assert;
  31 import org.junit.BeforeClass;
  32 import org.junit.Test;
  33 import org.onap.policy.drools.apps.controlloop.feature.management.ControlLoopManagementFeature.Factory;
  34 import org.onap.policy.drools.controller.DroolsController;
  35 import org.onap.policy.drools.system.PolicyController;
  36 import org.powermock.reflect.Whitebox;
  37
  38 /**
  39  * Control Loop Management Feature Test.
  40  */
  41 public class ControlLoopManagementFeatureTest {
  42     private static final String FACTORY_FIELD = "factory";
  43     private static final String SESSION_NAME = "my-session";
  44     private static final String CONTROLLER_NAME = "my-controller";
  45
  46     private static Factory saveFactory;
  47
  48     @BeforeClass
  49     public static void setUpBeforeClass() {
  50         saveFactory = Whitebox.getInternalState(ControlLoopManagementFeature.class, FACTORY_FIELD);
  51     }
  52
  53     @After
  54     public void tearDown() {
  55         Whitebox.setInternalState(ControlLoopManagementFeature.class, FACTORY_FIELD, saveFactory);
  56     }
  57
  58     /**
  59      * Sequence Number Test.
  60      */
  61     @Test
  62     public void getSequenceNumber() {
  63         Assert.assertEquals(1000, new ControlLoopManagementFeature().getSequenceNumber());
  64     }
  65
  66     /**
  67      * Name Test.
  68      */
  69     @Test
  70     public void getName() {
  71         Assert.assertEquals("controlloop-management", new ControlLoopManagementFeature().getName());
  72     }
  73
  74     @Test
  75     public void testControlLoops_InvalidArgs() {
  76         Factory factory = mock(Factory.class);
  77         Whitebox.setInternalState(ControlLoopManagementFeature.class, FACTORY_FIELD, factory);
  78
  79         // returns null controller
  80         when(factory.getController(any())).thenReturn(null);
  81         assertThatIllegalArgumentException()
  82             .isThrownBy(() -> ControlLoopManagementFeature.controlLoops(CONTROLLER_NAME, SESSION_NAME))
  83             .withMessage("Invalid Controller Name");
  84
  85         // non-matching session name
  86         PolicyController ctlr = mock(PolicyController.class);
  87         DroolsController drools = mock(DroolsController.class);
  88         when(drools.getSessionNames()).thenReturn(Collections.emptyList());
  89         when(ctlr.getDrools()).thenReturn(drools);
  90         when(factory.getController(any())).thenReturn(ctlr);
  91         assertThatIllegalArgumentException()
  92             .isThrownBy(() -> ControlLoopManagementFeature.controlLoops(CONTROLLER_NAME, SESSION_NAME))
  93             .withMessage("Invalid Session Name");
  94     }
  95
  96     @Test
  97     public void testFactoryGetController() {
  98         // invoking controlLoops() will invoke the factory.getController() method
  99         assertThatIllegalArgumentException().isThrownBy(
 100             () -> ControlLoopManagementFeature.controlLoops("unknown-controller", SESSION_NAME));
 101     }
 102 }