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
1 /*
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3  *  Copyright (C) 2021 Nordix Foundation
4  *  ================================================================================
5  *  Licensed under the Apache License, Version 2.0 (the "License");
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17  *  ============LICENSE_END=========================================================
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19
20 package org.onap.cps.spi.impl;
21
22 import static junit.framework.TestCase.assertEquals;
23
24 import com.google.common.collect.ImmutableSet;
25 import java.util.Arrays;
26 import java.util.Collections;
27 import org.assertj.core.api.Assertions;
28 import org.junit.ClassRule;
29 import org.junit.Test;
30 import org.junit.runner.RunWith;
31 import org.onap.cps.DatabaseTestContainer;
32 import org.onap.cps.spi.CpsDataPersistenceService;
33 import org.onap.cps.spi.entities.FragmentEntity;
34 import org.onap.cps.spi.exceptions.AnchorNotFoundException;
35 import org.onap.cps.spi.exceptions.DataspaceNotFoundException;
36 import org.onap.cps.spi.exceptions.NotFoundInDataspaceException;
37 import org.onap.cps.spi.model.DataNode;
38 import org.onap.cps.spi.repository.FragmentRepository;
39 import org.springframework.beans.factory.annotation.Autowired;
40 import org.springframework.boot.test.context.SpringBootTest;
41 import org.springframework.dao.DataIntegrityViolationException;
42 import org.springframework.test.context.jdbc.Sql;
43 import org.springframework.test.context.junit4.SpringRunner;
44
45
46 @RunWith(SpringRunner.class)
47 @SpringBootTest
48 public class CpsDataPersistenceServiceTest {
49
50     private static final String CLEAR_DATA = "/data/clear-all.sql";
51     private static final String SET_DATA = "/data/fragment.sql";
52
53     private static final String DATASPACE_NAME = "DATASPACE-001";
54     private static final String ANCHOR_NAME1 = "ANCHOR-001";
55
56     private static final long PARENT_ID_4001 = 4001;
57     private static final long PARENT_ID_4002 = 4002;
58     private static final long PARENT_ID_4003 = 4003;
59     private static final String PARENT_XPATH1 = "/parent-1";
60     private static final String PARENT_XPATH2 = "/parent-2";
61     private static final String PARENT_XPATH3 = "/parent-3";
62
63     private static final long CHILD_ID_4004 = 4004;
64     private static final String CHILD_XPATH1 = "/parent-1/child-1";
65     private static final String CHILD_XPATH2 = "/parent-2/child-2";
66
67     private static final long GRAND_CHILD_ID_4006 = 4006;
68     private static final String GRAND_CHILD_XPATH1 = "/parent-1/child-1/grandchild-1";
69
70
71     @ClassRule
72     public static DatabaseTestContainer databaseTestContainer = DatabaseTestContainer.getInstance();
73
74     @Autowired
75     private CpsDataPersistenceService cpsDataPersistenceService;
76
77     @Autowired
78     private FragmentRepository fragmentRepository;
79
80     @Test
81     @Sql({CLEAR_DATA, SET_DATA})
82     public void testGetFragmentsWithChildAndGrandChild() {
83         final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4001).orElseThrow();
84         final FragmentEntity childFragment = fragmentRepository.findById(CHILD_ID_4004).orElseThrow();
85         final FragmentEntity grandChildFragment = fragmentRepository.findById(GRAND_CHILD_ID_4006).orElseThrow();
86         assertFragment(parentFragment, childFragment, grandChildFragment, PARENT_XPATH1, CHILD_XPATH1,
87             GRAND_CHILD_XPATH1);
88     }
89
90     @Test(expected = DataspaceNotFoundException.class)
91     @Sql({CLEAR_DATA, SET_DATA})
92     public void testStoreDataNodeAtNonExistingDataspace() {
93         cpsDataPersistenceService
94             .storeDataNode("Non Existing Dataspace Name", ANCHOR_NAME1, new DataNode());
95     }
96
97     @Test(expected = AnchorNotFoundException.class)
98     @Sql({CLEAR_DATA, SET_DATA})
99     public void testStoreDataNodeAtNonExistingAnchor() {
100         cpsDataPersistenceService
101             .storeDataNode(DATASPACE_NAME, "Non Existing Anchor Name", new DataNode());
102     }
103
104     @Test(expected = DataIntegrityViolationException.class)
105     @Sql({CLEAR_DATA, SET_DATA})
106     public void testStoreDataNodeWithIntegrityException() {
107         cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
108             createDataNodeTree(PARENT_XPATH1));
109     }
110
111     @Test
112     @Sql({CLEAR_DATA, SET_DATA})
113     public void testStoreDataNodeWithChildAndGrandChild() {
114         final String parentXpath = "/parent-new";
115         final String childXpath = "/parent-new/child-new";
116         final String grandChildXpath = "/parent-new/child-new/grandchild-new";
117
118         cpsDataPersistenceService.storeDataNode(DATASPACE_NAME, ANCHOR_NAME1,
119             createDataNodeTree(parentXpath, childXpath, grandChildXpath));
120         final FragmentEntity parentFragment = getFragmentByXpath(parentXpath);
121         final FragmentEntity childFragment = getFragmentByXpath(childXpath);
122         final FragmentEntity grandChildFragment = getFragmentByXpath(grandChildXpath);
123         assertFragment(parentFragment, childFragment, grandChildFragment, parentXpath, childXpath,
124             grandChildXpath);
125     }
126
127     @Test
128     @Sql({CLEAR_DATA, SET_DATA})
129     public void testAddChildToFragmentThatHasOneChild() {
130         final String childXpath = "some-xpath";
131         final DataNode childDataNode = createDataNodeTree(childXpath);
132         cpsDataPersistenceService
133             .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH2, childDataNode);
134         final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4002).orElseThrow();
135         Assertions.assertThat(parentFragment.getChildFragments())
136             .hasSize(2)
137             .extracting(FragmentEntity::getXpath)
138             .containsExactlyInAnyOrder(childXpath, CHILD_XPATH2);
139     }
140
141     @Test
142     @Sql({CLEAR_DATA, SET_DATA})
143     public void testAddChildToFragmentThatHasNoChild() {
144         final String childXpath = "some-xpath";
145         final DataNode childDataNode = createDataNodeTree(childXpath);
146         cpsDataPersistenceService
147             .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH3, childDataNode);
148         final FragmentEntity parentFragment = fragmentRepository.findById(PARENT_ID_4003).orElseThrow();
149         Assertions.assertThat(parentFragment.getChildFragments())
150             .hasSize(1)
151             .extracting(FragmentEntity::getXpath)
152             .containsExactlyInAnyOrder(childXpath);
153     }
154
155     @Test(expected = DataIntegrityViolationException.class)
156     @Sql({CLEAR_DATA, SET_DATA})
157     public void testAddAChildWithTheSameXpathAsExistingChild() {
158         cpsDataPersistenceService
159             .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, PARENT_XPATH1, createDataNodeTree(CHILD_XPATH1));
160     }
161
162     @Test(expected = NotFoundInDataspaceException.class)
163     @Sql({CLEAR_DATA, SET_DATA})
164     public void testAddAChildWithToAParentThatDoesNotExist() {
165         cpsDataPersistenceService
166             .addChildDataNode(DATASPACE_NAME, ANCHOR_NAME1, "non-existing-xpath", createDataNodeTree("some-xpath"));
167     }
168
169     private void assertFragment(final FragmentEntity parentFragment, final FragmentEntity childFragment,
170         final FragmentEntity grandChildFragment, final String parentXpath, final String childXpath,
171         final String grandChildXpath) {
172         assertEquals(parentXpath, parentFragment.getXpath());
173         assertEquals(DATASPACE_NAME, parentFragment.getDataspace().getName());
174         assertEquals(ANCHOR_NAME1, parentFragment.getAnchor().getName());
175
176         assertEquals(childXpath, childFragment.getXpath());
177         assertEquals(DATASPACE_NAME, childFragment.getDataspace().getName());
178         assertEquals(ANCHOR_NAME1, childFragment.getAnchor().getName());
179
180         assertEquals(grandChildXpath, grandChildFragment.getXpath());
181         assertEquals(DATASPACE_NAME, grandChildFragment.getDataspace().getName());
182         assertEquals(ANCHOR_NAME1, grandChildFragment.getAnchor().getName());
183     }
184
185     private FragmentEntity getFragmentByXpath(final String xpath) {
186         return fragmentRepository.findAll().stream()
187             .filter(fragment -> fragment.getXpath().contains(xpath)).findAny().orElseThrow();
188     }
189
190     private static DataNode createDataNodeTree(final String... xpaths) {
191         final DataNode dataNode = DataNode.builder().xpath(xpaths[0]).childDataNodes(Collections.emptySet()).build();
192         if (xpaths.length > 1) {
193             final String[] xPathsDescendant = Arrays.copyOfRange(xpaths, 1, xpaths.length);
194             final DataNode childDataNode = createDataNodeTree(xPathsDescendant);
195             dataNode.setChildDataNodes(ImmutableSet.of(childDataNode));
196         }
197         return dataNode;
198     }
199 }