bpmn/MSOCommonBPMN/src/test/java/org/onap/so/bpmn/common/DelegateExecutionImplTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 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.so.bpmn.common;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertNotNull;
  25 import static org.junit.Assert.assertThat;
  26 import static org.junit.Assert.fail;
  27 import static org.mockito.Mockito.mock;
  28
  29 import java.io.Serializable;
  30 import java.util.Arrays;
  31 import java.util.HashMap;
  32 import java.util.Map;
  33 import java.util.Map.Entry;
  34
  35 import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
  36 import org.hamcrest.collection.IsIterableContainingInOrder;
  37 import org.junit.Rule;
  38 import org.junit.Test;
  39 import org.junit.rules.ExpectedException;
  40 import org.onap.so.bpmn.common.exceptions.MalformedBuildingBlockInputException;
  41 import org.onap.so.bpmn.common.exceptions.MissingBuildingBlockInputException;
  42 import org.onap.so.bpmn.common.exceptions.RequiredExecutionVariableExeception;
  43 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
  44
  45 import com.fasterxml.jackson.core.JsonProcessingException;
  46 import com.fasterxml.jackson.databind.ObjectMapper;
  47
  48 public class DelegateExecutionImplTest {
  49
  50     @Rule
  51     public ExpectedException thrown = ExpectedException.none();
  52
  53
  54     @Test
  55     public void getVariable() throws RequiredExecutionVariableExeception {
  56         final Map<String, Serializable> map = new HashMap<>();
  57         map.put("var1", "value1");
  58         map.put("var2", "value2");
  59         map.put("list1", (Serializable) Arrays.asList("value1", "value2"));
  60         final DelegateExecutionImpl impl = create(map);
  61
  62         assertEquals("value1", impl.getVariable("var1"));
  63         assertEquals("value2", impl.getRequiredVariable("var2"));
  64         assertThat(impl.getVariable("list1"), IsIterableContainingInOrder.contains("value1", "value2"));
  65
  66     }
  67
  68
  69     @Test
  70     public void getRequiredVariableNotFound() throws RequiredExecutionVariableExeception {
  71         final DelegateExecutionImpl impl = create();
  72
  73         thrown.expect(RequiredExecutionVariableExeception.class);
  74         impl.getRequiredVariable("var1");
  75     }
  76
  77
  78     @Test
  79     public void setVariable() {
  80         final DelegateExecutionImpl impl = create();
  81         impl.setVariable("var1", "value1");
  82
  83         assertEquals("value1", impl.get("var1"));
  84     }
  85
  86     @Test
  87     public void getGeneralBuildingBlock() {
  88         final GeneralBuildingBlock gBB = mock(GeneralBuildingBlock.class);
  89         final Map<String, Serializable> map = new HashMap<>();
  90         map.put("gBBInput", gBB);
  91         final DelegateExecutionImpl impl = create(map);
  92
  93         assertEquals(gBB, impl.getGeneralBuildingBlock());
  94     }
  95
  96     @Test
  97     public void getGeneralBuildingBlockNotFound() {
  98         final DelegateExecutionImpl impl = create();
  99         thrown.expect(MissingBuildingBlockInputException.class);
 100         impl.getGeneralBuildingBlock();
 101     }
 102
 103     @Test
 104     public void getGeneralBuildingBlockCastException() {
 105         final Map<String, Serializable> map = new HashMap<>();
 106         map.put("gBBInput", new DelegateExecutionFake());
 107         final DelegateExecutionImpl impl = create(map);
 108
 109         thrown.expect(MalformedBuildingBlockInputException.class);
 110         impl.getGeneralBuildingBlock();
 111     }
 112
 113     @Test
 114     public void getDelegateExecution() {
 115         final DelegateExecutionImpl impl = create();
 116
 117         assertNotNull(impl.getDelegateExecution());
 118     }
 119
 120     @Test
 121     public void getLookupMap() {
 122         final Map<String, Serializable> lookup = new HashMap<>();
 123         final Map<String, Serializable> map = new HashMap<>();
 124         map.put("lookupKeyMap", (Serializable) lookup);
 125         final DelegateExecutionImpl impl = create(map);
 126
 127         assertEquals(lookup, impl.getLookupMap());
 128     }
 129
 130     @Test
 131     public void testDelegateExecutionImpl_serializeDelegateExecutionImplObject_shouldNotThrowAnyExceptionWhenSerializing() {
 132         final DelegateExecutionImpl objectUnderTest = create();
 133
 134         try {
 135             final ObjectMapper objectMapper = new ObjectMapper();
 136             objectMapper.writeValueAsString(objectUnderTest);
 137         } catch (final JsonProcessingException e) {
 138             fail("Should be possible to serialize DelegateExecutionImpl object");
 139         }
 140
 141     }
 142
 143     private DelegateExecutionImpl create() {
 144         return create(new HashMap<String, Serializable>());
 145     }
 146
 147     private DelegateExecutionImpl create(final Map<String, Serializable> map) {
 148         final DelegateExecutionFake fake = new DelegateExecutionFake();
 149
 150         for (final Entry<String, Serializable> entry : map.entrySet()) {
 151             fake.setVariable(entry.getKey(), entry.getValue());
 152         }
 153         return new DelegateExecutionImpl(fake);
 154     }
 155
 156 }