Associate PNF instance with Service

Change-Id: I19e25e0daae042b30138bbfc074b0e651b8b1c01
Issue-ID: SO-1274
Signed-off-by: Lukasz Muszkieta <lukasz.muszkieta@nokia.com>

3 files changed, 78 insertions, 1 deletions

diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java
index 201e791a24..76b62a9cea 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionTestImpl.java
@@ -37,7 +37,7 @@ public class AaiConnectionTestImpl implements AaiConnection {
     private Map<String, Pnf> created = new HashMap<>();
 
     @Override
-    public Optional<Pnf> getEntryFor(String correlationId) throws IOException {
+    public Optional<Pnf> getEntryFor(String correlationId) {
         if (Objects.equals(correlationId, ID_WITH_ENTRY)) {
             return Optional.of(new Pnf());
         } else {
@@ -50,6 +50,10 @@ public class AaiConnectionTestImpl implements AaiConnection {
         created.put(correlationId, entry);
     }
 
+    @Override
+    public void createRelation(String serviceInstanceId, String pnfName) {
+    }
+
     public Map<String, Pnf> getCreated() {
         return created;
     }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java
index 7df6757817..300d1e4c9b 100644
--- a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/AaiConnectionThrowingException.java
@@ -36,4 +36,10 @@ public class AaiConnectionThrowingException implements AaiConnection {
     public void createEntry(String correlationId, Pnf entry) throws IOException {
         throw new IOException();
     }
+
+    @Override
+    public void createRelation(String serviceInstanceId, String pnfName) throws IOException {
+        throw new IOException();
+    }
+
 }
diff --git a/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java
new file mode 100644
index 0000000000..2dd3e23828
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/test/java/org/onap/so/bpmn/infrastructure/pnf/delegate/CreateRelationTest.java
@@ -0,0 +1,67 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2019 Nokia.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.bpmn.infrastructure.pnf.delegate;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThatThrownBy;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import java.io.IOException;
+import org.camunda.bpm.engine.delegate.BpmnError;
+import org.camunda.bpm.extension.mockito.delegate.DelegateExecutionFake;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.so.bpmn.infrastructure.pnf.aai.AaiConnectionImpl;
+import org.onap.so.bpmn.infrastructure.pnf.implementation.AaiConnection;
+
+public class CreateRelationTest {
+
+    private static final String SERVICE_INSTANCE_ID = "serviceTest";
+    private static final String PNF_NAME = "pnfNameTest";
+
+    private DelegateExecutionFake executionFake;
+
+    @Before
+    public void setUp() {
+        executionFake = new DelegateExecutionFake();
+        executionFake.setVariable("serviceInstanceId", SERVICE_INSTANCE_ID);
+        executionFake.setVariable("correlationId", PNF_NAME);
+    }
+
+    @Test
+    public void createRelationSuccessful() throws IOException {
+        // given
+        AaiConnection aaiConnectionMock = mock(AaiConnectionImpl.class);
+        CreateRelation testedObject = new CreateRelation(aaiConnectionMock);
+        // when
+        testedObject.execute(executionFake);
+        // then
+        verify(aaiConnectionMock).createRelation(SERVICE_INSTANCE_ID, PNF_NAME);
+    }
+
+    @Test
+    public void shouldThrowBpmnErrorWhenExceptionOccurred() {
+        CreateRelation testedObject = new CreateRelation(new AaiConnectionThrowingException());
+        executionFake.setVariable("testProcessKey", "testProcessKeyValue");
+
+        assertThatThrownBy(() -> testedObject.execute(executionFake)).isInstanceOf(BpmnError.class);
+    }
+}