Add another Child to a Fragment that has already at least one Child
[cps.git] / cps-ri / src / test / java / org / onap / cps / spi / impl / CpsDataPersistenceServiceTest.java
index db2941c..de0942c 100644 (file)
@@ -22,7 +22,9 @@ package org.onap.cps.spi.impl;
 import static junit.framework.TestCase.assertEquals;
 
 import com.google.common.collect.ImmutableSet;
+import java.util.Arrays;
 import java.util.Collections;
+import org.assertj.core.api.Assertions;
 import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -31,6 +33,7 @@ import org.onap.cps.spi.CpsDataPersistenceService;
 import org.onap.cps.spi.entities.FragmentEntity;
 import org.onap.cps.spi.exceptions.AnchorNotFoundException;
 import org.onap.cps.spi.exceptions.DataspaceNotFoundException;
+import org.onap.cps.spi.exceptions.NotFoundInDataspaceException;
 import org.onap.cps.spi.model.DataNode;
 import org.onap.cps.spi.repository.FragmentRepository;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -47,22 +50,23 @@ public class CpsDataPersistenceServiceTest {
     private static final String CLEAR_DATA = "/data/clear-all.sql";
     private static final String SET_DATA = "/data/fragment.sql";
 
-    private static final String NON_EXISTING_DATASPACE_NAME = "NON EXISTING DATASPACE";
     private static final String DATASPACE_NAME = "DATASPACE-001";
     private static final String ANCHOR_NAME1 = "ANCHOR-001";
-    private static final String NON_EXISTING_ANCHOR_NAME = "NON EXISTING ANCHOR";
-    private static final String PARENT_XPATH = "/parent";
-    private static final String CHILD_XPATH = "/parent/child";
-    private static final String GRAND_CHILD_XPATH = "/parent/child/grandchild";
-    private static final String PARENT_XPATH_NEW = "/parent-new";
-    private static final String CHILD_XPATH_NEW = "/parent/child-new";
-    private static final String GRAND_CHILD_XPATH_NEW = "/parent/child/grandchild-new";
-    private static final long PARENT_ID = 3001;
-    private static final long CHILD_ID = 3002;
-    private static final long GRAND_CHILD_ID = 3003;
-    private static final long PARENT_ID_NEW = 2;
-    private static final long CHILD_ID_NEW = 3;
-    private static final long GRAND_CHILD_ID_NEW = 4;
+
+    private static final long PARENT_ID_4001 = 4001;
+    private static final long PARENT_ID_4002 = 4002;
+    private static final long PARENT_ID_4003 = 4003;
+    private static final String PARENT_XPATH1 = "/parent-1";
+    private static final String PARENT_XPATH2 = "/parent-2";
+    private static final String PARENT_XPATH3 = "/parent-3";
+
+    private static final long CHILD_ID_4004 = 4004;
+    private static final String CHILD_XPATH1 = "/parent-1/child-1";
+    private static final String CHILD_XPATH2 = "/parent-2/child-2";
+
+    private static final long GRAND_CHILD_ID_4006 = 4006;
+    private static final String GRAND_CHILD_XPATH1 = "/parent-1/child-1/grandchild-1";
+
 
     @ClassRule
     public static DatabaseTestContainer databaseTestContainer = DatabaseTestContainer.getInstance();
@@ -76,48 +80,90 @@ public class CpsDataPersistenceServiceTest {
     @Test
     @Sql({CLEAR_DATA, SET_DATA})
     public void testGetFragmentsWithChildAndGrandChild() {
-        final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID).orElseThrow();
-        final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID).orElseThrow();
-        final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID).orElseThrow();
-
-        assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH, CHILD_XPATH, GRAND_CHILD_XPATH);
+        final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4001).orElseThrow();
+        final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID_4004).orElseThrow();
+        final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID_4006).orElseThrow();
+        assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH1, CHILD_XPATH1,
+            GRAND_CHILD_XPATH1);
     }
 
     @Test(expected = DataspaceNotFoundException.class)
     @Sql({CLEAR_DATA, SET_DATA})
     public void testStoreDataNodeAtNonExistingDataspace() {
         cpsDataPersistenceService
-            .storeDataNode(NON_EXISTING_DATASPACE_NAME, ANCHOR_NAME1,
-                createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+            .storeDataNode("Non Existing Dataspace Name", ANCHOR_NAME1, new DataNode());
     }
 
     @Test(expected = AnchorNotFoundException.class)
     @Sql({CLEAR_DATA, SET_DATA})
     public void testStoreDataNodeAtNonExistingAnchor() {
         cpsDataPersistenceService
-            .storeDataNode(DATASPACE_NAME, NON_EXISTING_ANCHOR_NAME,
-                createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+            .storeDataNode(DATASPACE_NAME, "Non Existing Anchor Name", new DataNode());
     }
 
     @Test(expected = DataIntegrityViolationException.class)
     @Sql({CLEAR_DATA, SET_DATA})
     public void testStoreDataNodeWithIntegrityException() {
         cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
-            createDataNodeWithChildAndGrandChild(PARENT_XPATH, CHILD_XPATH, GRAND_CHILD_XPATH));
+            createDataNodeTree(PARENT_XPATH1));
     }
 
     @Test
     @Sql({CLEAR_DATA, SET_DATA})
-    public void testStoreDataNodeWithChildrenAndGrandChildren() {
+    public void testStoreDataNodeWithChildAndGrandChild() {
+        final String parentXpath = "/parent-new";
+        final String childXpath = "/parent-new/child-new";
+        final String grandChildXpath = "/parent-new/child-new/grandchild-new";
+
         cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
-            createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+            createDataNodeTree(parentXpath, childXpath, grandChildXpath));
+        final FragmentEntity parentFragment = getFragmentByXpath(parentXpath);
+        final FragmentEntity childFragment = getFragmentByXpath(childXpath);
+        final FragmentEntity grandChildFragment = getFragmentByXpath(grandChildXpath);
+        assertFragment(parentFragment, childFragment, grandChildFragment, parentXpath, childXpath,
+            grandChildXpath);
+    }
+
+    @Test
+    @Sql({CLEAR_DATA, SET_DATA})
+    public void testAddChildToFragmentThatHasOneChild() {
+        final String childXpath = "some-xpath";
+        final DataNode childDataNode = createDataNodeTree(childXpath);
+        cpsDataPersistenceService
+            .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH2, childDataNode);
+        final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4002).orElseThrow();
+        Assertions.assertThat(parentFragment.getChildFragments())
+            .hasSize(2)
+            .extracting(FragmentEntity::getXpath)
+            .containsExactlyInAnyOrder(childXpath, CHILD_XPATH2);
+    }
+
+    @Test
+    @Sql({CLEAR_DATA, SET_DATA})
+    public void testAddChildToFragmentThatHasNoChild() {
+        final String childXpath = "some-xpath";
+        final DataNode childDataNode = createDataNodeTree(childXpath);
+        cpsDataPersistenceService
+            .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH3, childDataNode);
+        final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4003).orElseThrow();
+        Assertions.assertThat(parentFragment.getChildFragments())
+            .hasSize(1)
+            .extracting(FragmentEntity::getXpath)
+            .containsExactlyInAnyOrder(childXpath);
+    }
 
-        final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_NEW).orElseThrow();
-        final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID_NEW).orElseThrow();
-        final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID_NEW).orElseThrow();
+    @Test(expected = DataIntegrityViolationException.class)
+    @Sql({CLEAR_DATA, SET_DATA})
+    public void testAddAChildWithTheSameXpathAsExistingChild() {
+        cpsDataPersistenceService
+            .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH1, createDataNodeTree(CHILD_XPATH1));
+    }
 
-        assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH_NEW, CHILD_XPATH_NEW,
-            GRAND_CHILD_XPATH_NEW);
+    @Test(expected = NotFoundInDataspaceException.class)
+    @Sql({CLEAR_DATA, SET_DATA})
+    public void testAddAChildWithToAParentThatDoesNotExist() {
+        cpsDataPersistenceService
+            .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, "non-existing-xpath", createDataNodeTree("some-xpath"));
     }
 
     private void assertFragment(final FragmentEntity parentFragment, final FragmentEntity childFragment,
@@ -136,24 +182,18 @@ public class CpsDataPersistenceServiceTest {
         assertEquals(ANCHOR_NAME1, grandChildFragment.getAnchor().getName());
     }
 
-    private DataNode createDataNodeWithChildAndGrandChild(final String parentXpath, final String childXpath,
-        final String grandChildXpath) {
-        final DataNode parentDataNode = DataNode.builder()
-            .xpath(parentXpath)
-            .build();
-
-        final DataNode childDataNode = DataNode.builder()
-            .xpath(childXpath)
-            .childDataNodes(Collections.emptySet())
-            .build();
-
-        final DataNode grandChildDataNode = DataNode.builder()
-            .xpath(grandChildXpath)
-            .childDataNodes(Collections.emptySet())
-            .build();
-
-        parentDataNode.setChildDataNodes(ImmutableSet.of(childDataNode));
-        childDataNode.setChildDataNodes(ImmutableSet.of(grandChildDataNode));
-        return parentDataNode;
+    private FragmentEntity getFragmentByXpath(final String xpath) {
+        return fragmentRepository.findAll().stream()
+            .filter(fragment -> fragment.getXpath().contains(xpath)).findAny().orElseThrow();
+    }
+
+    private static DataNode createDataNodeTree(final String... xpaths) {
+        final DataNode dataNode = DataNode.builder().xpath(xpaths[0]).childDataNodes(Collections.emptySet()).build();
+        if (xpaths.length > 1) {
+            final String[] xPathsDescendant = Arrays.copyOfRange(xpaths, 1, xpaths.length);
+            final DataNode childDataNode = createDataNodeTree(xPathsDescendant);
+            dataNode.setChildDataNodes(ImmutableSet.of(childDataNode));
+        }
+        return dataNode;
     }
 }