Add versioning, session and zusammen libs

Issue-ID: SDC-2486
Signed-off-by: talig <talig@amdocs.com>
Change-Id: I848edbcb84f424f949b646df04f04fa66d0f3bd2

1 files changed, 315 insertions, 0 deletions

diff --git a/zusammen-lib/src/test/java/org/onap/sdc/common/zusammen/services/impl/ZusammenAdaptorImplTest.java b/zusammen-lib/src/test/java/org/onap/sdc/common/zusammen/services/impl/ZusammenAdaptorImplTest.java
new file mode 100644
index 0000000..a6ddbc5
--- /dev/null
+++ b/zusammen-lib/src/test/java/org/onap/sdc/common/zusammen/services/impl/ZusammenAdaptorImplTest.java
@@ -0,0 +1,315 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.onap.sdc.common.zusammen.services.impl;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.verify;
+
+import com.amdocs.zusammen.adaptor.inbound.api.types.item.Element;
+import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo;
+import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement;
+import com.amdocs.zusammen.datatypes.Id;
+import com.amdocs.zusammen.datatypes.SessionContext;
+import com.amdocs.zusammen.datatypes.item.Action;
+import com.amdocs.zusammen.datatypes.item.ElementContext;
+import com.amdocs.zusammen.datatypes.item.Info;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Captor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.sdc.common.zusammen.persistence.ZusammenConnector;
+
+public class ZusammenAdaptorImplTest {
+
+    private static final SessionContext CONTEXT = new SessionContext();
+    private static final ElementContext ELEMENT_CONTEXT = new ElementContext();
+    private static final Id ELEMENT_ID = new Id("elementId 0");
+    private static final List<ElementInfo> ELEMENTS =
+            Arrays.asList(createElementInfo("elementId1", "element1"), createElementInfo("elementId2", "element2"),
+                    createElementInfo("elementId3", "element3"));
+
+    @Mock
+    private ZusammenConnector connector;
+    @InjectMocks
+    private ZusammenAdaptorImpl zusammenAdaptor;
+    @Captor
+    private ArgumentCaptor<Element> savedElementArg;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+    }
+
+    @Test
+    public void getEmptyWhenElementNameNotExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        Optional<Element> element =
+                zusammenAdaptor.getElementByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "nonExistingName");
+
+        assertFalse(element.isPresent());
+    }
+
+    @Test
+    public void getEmptyInfoWhenElementNameNotExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        Optional<ElementInfo> elementInfo =
+                zusammenAdaptor.getElementInfoByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "nonExistingName");
+
+        assertFalse(elementInfo.isPresent());
+    }
+
+    @Test
+    public void getElementWhenItsNameExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+        ZusammenElement returnedElement = new ZusammenElement();
+        doReturn(returnedElement).when(connector).getElement(CONTEXT, ELEMENT_CONTEXT, ELEMENTS.get(1).getId());
+
+        Optional<Element> element = zusammenAdaptor.getElementByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "element2");
+
+        assertTrue(element.isPresent());
+        assertEquals(returnedElement, element.get());
+    }
+
+    @Test
+    public void getElementInfoWhenItsNameExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        Optional<ElementInfo> elementInfo =
+                zusammenAdaptor.getElementInfoByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "element2");
+
+        assertTrue(elementInfo.isPresent());
+        assertEquals(ELEMENTS.get(1), elementInfo.get());
+
+    }
+
+    @Test
+    public void listElementsWhenTheirParentIdExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        List<ZusammenElement> returnedElements =
+                Arrays.asList(new ZusammenElement(), new ZusammenElement(), new ZusammenElement());
+        doReturn(returnedElements.get(0)).when(connector).getElement(CONTEXT, ELEMENT_CONTEXT, ELEMENTS.get(0).getId());
+        doReturn(returnedElements.get(1)).when(connector).getElement(CONTEXT, ELEMENT_CONTEXT, ELEMENTS.get(1).getId());
+        doReturn(returnedElements.get(2)).when(connector).getElement(CONTEXT, ELEMENT_CONTEXT, ELEMENTS.get(2).getId());
+
+        Collection<Element> elements = zusammenAdaptor.listElementData(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        assertEquals(returnedElements, elements);
+    }
+
+    @Test
+    public void getEmptyListWhenParentElementNameNotExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        Collection<ElementInfo> elements =
+                zusammenAdaptor.listElementsByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "nonExistingName");
+
+        assertTrue(elements.isEmpty());
+    }
+
+    @Test
+    public void listElementsInfoWhenTheirParentElementNameExist() {
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        List<ElementInfo> returnedElements = Arrays.asList(new ElementInfo(), new ElementInfo());
+        doReturn(returnedElements).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENTS.get(1).getId());
+
+        Collection<ElementInfo> elements =
+                zusammenAdaptor.listElementsByName(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID, "element2");
+
+        assertEquals(returnedElements, elements);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void failWhenSavingElementWithoutIdNameOrAction() {
+        zusammenAdaptor.saveElement(CONTEXT, ELEMENT_CONTEXT, new ZusammenElement(), "Illegal element save");
+    }
+
+    @Test
+    public void saveElementAsRootWhenParentIdNotSupplied() {
+        String message = "Create new element tree";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.CREATE);
+
+        ZusammenElement subElement = new ZusammenElement();
+        subElement.setAction(Action.CREATE);
+        element.addSubElement(subElement);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(CONTEXT, ELEMENT_CONTEXT, element, message);
+    }
+
+    @Test
+    public void saveElementAsSubWhenParentIdSupplied() {
+        String message = "Create sub element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.IGNORE);
+        element.setElementId(ELEMENT_ID);
+
+        ZusammenElement subElement = new ZusammenElement();
+        subElement.setAction(Action.CREATE);
+        element.addSubElement(subElement);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(CONTEXT, ELEMENT_CONTEXT, element, message);
+    }
+
+    @Test
+    public void saveElementWhenItsIdSupplied() {
+        String message = "Update element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.UPDATE);
+        element.setElementId(new Id("id"));
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(CONTEXT, ELEMENT_CONTEXT, element, message);
+    }
+
+    @Test
+    public void saveRootElementWhenItsNameSupplied() {
+        String message = "Update element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.UPDATE);
+        element.setInfo(ELEMENTS.get(1).getInfo());
+
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, null);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(eq(CONTEXT), eq(ELEMENT_CONTEXT), savedElementArg.capture(), eq(message));
+
+        Element savedElement = savedElementArg.getValue();
+        assertEquals(element, savedElement);
+        assertNotNull(savedElement.getElementId());
+    }
+
+    @Test
+    public void saveElementWhenItsNameAndParentIdSupplied() {
+        String message = "Update existing element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.IGNORE);
+        element.setElementId(ELEMENT_ID);
+
+        ZusammenElement existingSub = new ZusammenElement();
+        existingSub.setAction(Action.UPDATE);
+        existingSub.setInfo(ELEMENTS.get(2).getInfo());
+        element.addSubElement(existingSub);
+
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(eq(CONTEXT), eq(ELEMENT_CONTEXT), savedElementArg.capture(), eq(message));
+
+        Element savedElement = savedElementArg.getValue();
+        assertEquals(element, savedElement);
+
+        Element updated = savedElement.getSubElements().iterator().next();
+        assertNotNull(updated.getElementId());
+        assertEquals(Action.UPDATE, updated.getAction());
+    }
+
+    @Test
+    public void saveElementWithCreateActionInsteadOfUpdateWhenItDoesNotExist() {
+        String message = "Create new element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.IGNORE);
+        element.setElementId(ELEMENT_ID);
+
+        ZusammenElement nonExistingSub = new ZusammenElement();
+        nonExistingSub.setAction(Action.UPDATE);
+        Info info = new Info();
+        info.setName("nonExistingName");
+        nonExistingSub.setInfo(info);
+
+        element.addSubElement(nonExistingSub);
+
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(eq(CONTEXT), eq(ELEMENT_CONTEXT), savedElementArg.capture(), eq(message));
+
+        Element savedElement = savedElementArg.getValue();
+        assertEquals(element, savedElement);
+
+        Element created = savedElement.getSubElements().iterator().next();
+        assertNull(created.getElementId());
+        assertEquals(Action.CREATE, created.getAction());
+    }
+
+    @Test
+    public void saveElementWithIgnoreActionWhenItExistAndActionNotSupplied() {
+        String message = "save existing element";
+        ZusammenElement element = new ZusammenElement();
+        element.setAction(Action.IGNORE);
+        element.setElementId(ELEMENT_ID);
+
+        ZusammenElement existingSub = new ZusammenElement();
+        existingSub.setInfo(ELEMENTS.get(2).getInfo());
+        element.addSubElement(existingSub);
+
+        doReturn(ELEMENTS).when(connector).listElements(CONTEXT, ELEMENT_CONTEXT, ELEMENT_ID);
+
+        testSaveElement(message, element);
+
+        verify(connector).saveElement(eq(CONTEXT), eq(ELEMENT_CONTEXT), savedElementArg.capture(), eq(message));
+
+        Element savedElement = savedElementArg.getValue();
+        assertEquals(element, savedElement);
+
+        Element ignored = savedElement.getSubElements().iterator().next();
+        assertNotNull(ignored.getElementId());
+        assertEquals(Action.IGNORE, ignored.getAction());
+    }
+
+    private void testSaveElement(String message, ZusammenElement element) {
+        ZusammenElement returnedElement = new ZusammenElement();
+        doReturn(returnedElement).when(connector).saveElement(CONTEXT, ELEMENT_CONTEXT, element, message);
+
+        Element saved = zusammenAdaptor.saveElement(CONTEXT, ELEMENT_CONTEXT, element, message);
+
+        assertEquals(returnedElement, saved);
+    }
+
+    private static ElementInfo createElementInfo(String id, String name) {
+        ElementInfo elementInfo = new ElementInfo();
+        elementInfo.setId(new Id(id));
+        Info info = new Info();
+        info.setName(name);
+        elementInfo.setInfo(info);
+        return elementInfo;
+    }
+}
\ No newline at end of file