Merge "Persisting data nodes (fragments tree structure)"

2 files changed, 172 insertions, 0 deletions

diff --git a/cps-ri/src/test/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceTest.java b/cps-ri/src/test/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceTest.java
new file mode 100644
index 0000000000..db2941c19f
--- /dev/null
+++ b/cps-ri/src/test/java/org/onap/cps/spi/impl/CpsDataPersistenceServiceTest.java
@@ -0,0 +1,159 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation
+ *  ================================================================================
+ *  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.
+ *
+ *  SPDX-License-Identifier: Apache-2.0
+ *  ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.spi.impl;
+
+import static junit.framework.TestCase.assertEquals;
+
+import com.google.common.collect.ImmutableSet;
+import java.util.Collections;
+import org.junit.ClassRule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.cps.DatabaseTestContainer;
+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.model.DataNode;
+import org.onap.cps.spi.repository.FragmentRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.test.context.jdbc.Sql;
+import org.springframework.test.context.junit4.SpringRunner;
+
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+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;
+
+    @ClassRule
+    public static DatabaseTestContainer databaseTestContainer = DatabaseTestContainer.getInstance();
+
+    @Autowired
+    private CpsDataPersistenceService cpsDataPersistenceService;
+
+    @Autowired
+    private FragmentRepository fragmentRepository;
+
+    @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);
+    }
+
+    @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));
+    }
+
+    @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));
+    }
+
+    @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));
+    }
+
+    @Test
+    @Sql({CLEAR_DATA, SET_DATA})
+    public void testStoreDataNodeWithChildrenAndGrandChildren() {
+        cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
+            createDataNodeWithChildAndGrandChild(PARENT_XPATH_NEW, CHILD_XPATH_NEW, GRAND_CHILD_XPATH_NEW));
+
+        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();
+
+        assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH_NEW, CHILD_XPATH_NEW,
+            GRAND_CHILD_XPATH_NEW);
+    }
+
+    private void assertFragment(final FragmentEntity parentFragment, final FragmentEntity childFragment,
+        final FragmentEntity grandChildFragment, final String parentXpath, final String childXpath,
+        final String grandChildXpath) {
+        assertEquals(parentXpath, parentFragment.getXpath());
+        assertEquals(DATASPACE_NAME, parentFragment.getDataspace().getName());
+        assertEquals(ANCHOR_NAME1, parentFragment.getAnchor().getName());
+
+        assertEquals(childXpath, childFragment.getXpath());
+        assertEquals(DATASPACE_NAME, childFragment.getDataspace().getName());
+        assertEquals(ANCHOR_NAME1, childFragment.getAnchor().getName());
+
+        assertEquals(grandChildXpath, grandChildFragment.getXpath());
+        assertEquals(DATASPACE_NAME, grandChildFragment.getDataspace().getName());
+        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;
+    }
+}
diff --git a/cps-ri/src/test/resources/data/fragment.sql b/cps-ri/src/test/resources/data/fragment.sql
new file mode 100644
index 0000000000..c50f595306
--- /dev/null
+++ b/cps-ri/src/test/resources/data/fragment.sql
@@ -0,0 +1,13 @@
+INSERT INTO DATASPACE (ID, NAME) VALUES
+    (1001, 'DATASPACE-001');
+
+INSERT INTO SCHEMA_SET (ID, NAME, DATASPACE_ID) VALUES
+    (2001, 'SCHEMA-SET-001', 1001);
+
+INSERT INTO ANCHOR (ID, NAME, DATASPACE_ID, SCHEMA_SET_ID) VALUES
+    (3001, 'ANCHOR-001', 1001, 2001);
+
+INSERT INTO FRAGMENT (ID, XPATH, ANCHOR_ID, PARENT_ID, DATASPACE_ID) VALUES
+    (3001, '/parent', 3001, null, 1001),
+    (3002, '/parent/child', 3001, 3001, 1001),
+    (3003, '/parent/child/grandchild', 3001, 3002, 1001);
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