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