Join ExistingElementsCounterMaps with ServiceInstantiation

This new pretty creature is called "ServiceInstantiationTemplate" :-)

Issue-ID: VID-724
Change-Id: I1437d76e79512920079b574844b19368c07f501f
Signed-off-by: Ittay Stern <ittay.stern@att.com>

2 files changed, 102 insertions, 12 deletions

diff --git a/vid-app-common/src/test/java/org/onap/vid/services/AsyncInstantiationBusinessLogicTest.java b/vid-app-common/src/test/java/org/onap/vid/services/AsyncInstantiationBusinessLogicTest.java
index 56aaf1e83..d1124f3a8 100644
--- a/vid-app-common/src/test/java/org/onap/vid/services/AsyncInstantiationBusinessLogicTest.java
+++ b/vid-app-common/src/test/java/org/onap/vid/services/AsyncInstantiationBusinessLogicTest.java
@@ -35,7 +35,6 @@ import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.matchesPattern;
 import static org.hamcrest.Matchers.not;
 import static org.hamcrest.Matchers.nullValue;
-import static org.hamcrest.Matchers.sameInstance;
 import static org.hamcrest.core.Every.everyItem;
 import static org.hamcrest.core.IsEqual.equalTo;
 import static org.mockito.ArgumentMatchers.any;
@@ -1369,15 +1368,4 @@ public class AsyncInstantiationBusinessLogicTest extends AsyncInstantiationBaseT
 
     }
 
-    @Test
-    public void getJobRequestAsTemplate_whenIsCalled_asyncInstantiationRepositoryGetJobRequestIsDelegated() {
-        UUID jobId = UUID.randomUUID();
-        ServiceInstantiation expected = mock(ServiceInstantiation.class);
-        doReturn(expected).when(asyncInstantiationRepository).getJobRequest(jobId);
-
-        ServiceInstantiation jobRequestAsTemplate = asyncInstantiationBL.getJobRequestAsTemplate(jobId);
-
-        assertThat(jobRequestAsTemplate, is(sameInstance(expected)));
-
-    }
 }
diff --git a/vid-app-common/src/test/java/org/onap/vid/services/InstantiationTemplatesServiceTest.java b/vid-app-common/src/test/java/org/onap/vid/services/InstantiationTemplatesServiceTest.java
new file mode 100644
index 000000000..f09ea313c
--- /dev/null
+++ b/vid-app-common/src/test/java/org/onap/vid/services/InstantiationTemplatesServiceTest.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.vid.services;
+
+import static net.javacrumbs.jsonunit.JsonMatchers.jsonEquals;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.anEmptyMap;
+import static org.hamcrest.Matchers.hasProperty;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.google.common.collect.ImmutableMap;
+import java.util.Map;
+import java.util.UUID;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.onap.vid.dal.AsyncInstantiationRepository;
+import org.onap.vid.model.ModelUtil;
+import org.onap.vid.model.serviceInstantiation.ServiceInstantiation;
+import org.onap.vid.model.serviceInstantiation.ServiceInstantiationTemplate;
+import org.onap.vid.model.serviceInstantiation.Vnf;
+import org.onap.vid.testUtils.TestUtils;
+import org.testng.annotations.BeforeMethod;
+import org.testng.annotations.Test;
+
+public class InstantiationTemplatesServiceTest {
+
+    @Mock
+    private AsyncInstantiationRepository asyncInstantiationRepository;
+
+    @Mock
+    private ModelUtil modelUtil;
+
+    @InjectMocks
+    private InstantiationTemplatesService instantiationTemplatesService;
+
+    @BeforeMethod
+    public void initMocks() {
+        TestUtils.initMockitoMocks(this);
+    }
+
+    @Test
+    public void getJobRequestAsTemplate_whenIsCalled_asyncInstantiationRepositoryGetJobRequestIsInvoked() {
+        UUID jobId = UUID.randomUUID();
+        ServiceInstantiation serviceInstantiationMock = mock(ServiceInstantiation.class, RETURNS_DEEP_STUBS);
+        doReturn(serviceInstantiationMock).when(asyncInstantiationRepository).getJobRequest(jobId);
+
+        // When...
+        instantiationTemplatesService.getJobRequestAsTemplate(jobId);
+
+        verify(asyncInstantiationRepository).getJobRequest(jobId);
+    }
+
+    @Test
+    public void getJobRequestAsTemplate_givenModelUtilReturnsValue_thenVnfCounterMapIsPopulatedWithThatValue() {
+        Map<String, Integer> dummyNonEmptyMap = ImmutableMap.of("dummyKey", 9);
+        ServiceInstantiation serviceInstantiation = mock(ServiceInstantiation.class, RETURNS_DEEP_STUBS);
+        doReturn(serviceInstantiation).when(asyncInstantiationRepository).getJobRequest(any());
+
+        // Given...
+        when(modelUtil.getExistingCounterMap(any(), any())).thenAnswer(
+            // return empty counterMap if argument is an empty map; otherwise return a mocked response
+            invocation -> ((Map)invocation.getArgument(0)).size() == 0 // isEmpty() does not work on mocks
+                ? ImmutableMap.of()
+                : dummyNonEmptyMap
+        );
+
+        // only vnf will have a non-empty value
+        when(serviceInstantiation.getVnfs()).thenReturn(ImmutableMap.of("1", mock(Vnf.class)));
+
+        // When...
+        ServiceInstantiationTemplate result = instantiationTemplatesService.getJobRequestAsTemplate(UUID.randomUUID());
+
+        assertThat(result, hasProperty("existingVNFCounterMap", jsonEquals(dummyNonEmptyMap)));
+        assertThat(result, hasProperty("existingNetworksCounterMap", anEmptyMap()));
+        assertThat(result, hasProperty("existingVnfGroupCounterMap", anEmptyMap()));
+        assertThat(result, hasProperty("existingVRFCounterMap", anEmptyMap()));
+    }
+
+}