2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Pantheon.tech
4 * Modifications Copyright (C) 2021 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
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12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.cps.model
23 import org.onap.cps.TestUtils
24 import org.onap.cps.spi.model.DataNodeBuilder
25 import org.onap.cps.utils.YangUtils
26 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
27 import spock.lang.Specification
29 class DataNodeBuilderSpec extends Specification {
31 Map<String, Map<String, Object>> expectedLeavesByXpathMap = [
33 '/test-tree/branch[@name=\'Left\']' : [name: 'Left'],
34 '/test-tree/branch[@name=\'Left\']/nest' : [name: 'Small', birds: ['Sparrow', 'Robin', 'Finch']],
35 '/test-tree/branch[@name=\'Right\']' : [name: 'Right'],
36 '/test-tree/branch[@name=\'Right\']/nest' : [name: 'Big', birds: ['Owl', 'Raven', 'Crow']],
37 '/test-tree/fruit[@color=\'Green\' and @name=\'Apple\']': [color: 'Green', name: 'Apple']
40 String[] networkTopologyModelRfc8345 = [
41 'ietf/ietf-yang-types@2013-07-15.yang',
42 'ietf/ietf-network-topology-state@2018-02-26.yang',
43 'ietf/ietf-network-topology@2018-02-26.yang',
44 'ietf/ietf-network-state@2018-02-26.yang',
45 'ietf/ietf-network@2018-02-26.yang',
46 'ietf/ietf-inet-types@2013-07-15.yang'
49 def 'Converting NormalizedNode (tree) to a DataNode (tree).'() {
50 given: 'the schema context for expected model'
51 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
52 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
53 and: 'the json data parsed into normalized node object'
54 def jsonData = TestUtils.getResourceFileContent('test-tree.json')
55 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext)
56 when: 'the normalized node is converted to a data node'
57 def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build()
58 def mappedResult = TestUtils.getFlattenMapByXpath(result)
59 then: '5 DataNode objects with unique xpath were created in total'
60 mappedResult.size() == 6
61 and: 'all expected xpaths were built'
62 mappedResult.keySet().containsAll(expectedLeavesByXpathMap.keySet())
63 and: 'each data node contains the expected attributes'
65 xpath, dataNode -> assertLeavesMaps(dataNode.getLeaves(), expectedLeavesByXpathMap[xpath])
69 def 'Converting NormalizedNode (tree) to a DataNode (tree) for known parent node.'() {
70 given: 'a schema context for expected model'
71 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
72 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
73 and: 'the json data parsed into normalized node object'
74 def jsonData = '{ "branch": [{ "name": "Branch", "nest": { "name": "Nest", "birds": ["bird"] } }] }'
75 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, "/test-tree")
76 when: 'the normalized node is converted to a data node with parent node xpath defined'
77 def result = new DataNodeBuilder()
78 .withNormalizedNodeTree(normalizedNode)
79 .withParentNodeXpath("/test-tree")
81 def mappedResult = TestUtils.getFlattenMapByXpath(result)
82 then: '2 DataNode objects with unique xpath were created in total'
83 mappedResult.size() == 2
84 and: 'all expected xpaths were built'
86 .containsAll(['/test-tree/branch[@name=\'Branch\']', '/test-tree/branch[@name=\'Branch\']/nest'])
89 def 'Converting NormalizedNode (tree) to a DataNode (tree) -- augmentation case.'() {
90 given: 'a schema context for expected model'
91 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap(networkTopologyModelRfc8345)
92 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
93 and: 'the json data parsed into normalized node object'
94 def jsonData = TestUtils.getResourceFileContent('ietf/data/ietf-network-topology-sample-rfc8345.json')
95 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext)
96 when: 'the normalized node is converted to a data node '
97 def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build()
98 def mappedResult = TestUtils.getFlattenMapByXpath(result)
99 then: 'all expected data nodes are populated'
100 mappedResult.size() == 32
101 println(mappedResult.keySet().sort())
102 and: 'xpaths for augmentation nodes (link and termination-point nodes) were built correctly'
103 mappedResult.keySet().containsAll([
104 "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']",
105 "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-3-1,D3,3-1-1']",
106 "/networks/network[@network-id='otn-hc']/link[@link-id='D2,2-1-1,D1,1-2-1']",
107 "/networks/network[@network-id='otn-hc']/link[@link-id='D2,2-3-1,D3,3-2-1']",
108 "/networks/network[@network-id='otn-hc']/link[@link-id='D3,3-1-1,D1,1-3-1']",
109 "/networks/network[@network-id='otn-hc']/link[@link-id='D3,3-2-1,D2,2-3-1']",
110 "/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-0-1']",
111 "/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-2-1']",
112 "/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-3-1']",
113 "/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-0-1']",
114 "/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-1-1']",
115 "/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-3-1']",
116 "/networks/network[@network-id='otn-hc']/node[@node-id='D3']/termination-point[@tp-id='3-1-1']",
117 "/networks/network[@network-id='otn-hc']/node[@node-id='D3']/termination-point[@tp-id='3-2-1']"
121 def 'Converting NormalizedNode (tree) to a DataNode (tree) for known parent node -- augmentation case.'() {
122 given: 'a schema context for expected model'
123 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap(networkTopologyModelRfc8345)
124 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
125 and: 'parent node xpath referencing augmentation node within a model'
126 def parentNodeXpath = "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']"
127 and: 'the json data fragment parsed into normalized node object for given parent node xpath'
128 def jsonData = '{"source": {"source-node": "D1", "source-tp": "1-2-1"}}'
129 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath)
130 when: 'the normalized node is converted to a data node with given parent node xpath'
131 def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode)
132 .withParentNodeXpath(parentNodeXpath).build()
133 then: 'the resulting data node represents a child of augmentation node'
134 assert result.xpath == "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']/source"
135 assert result.leaves['source-node'] == 'D1'
136 assert result.leaves['source-tp'] == '1-2-1'
139 def 'Converting NormalizedNode into DataNode collection: #scenario.'() {
140 given: 'a schema context for expected model'
141 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
142 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
143 and: 'parent node xpath referencing parent of list element'
144 def parentNodeXpath = "/test-tree"
145 and: 'the json data fragment (list element) parsed into normalized node object'
146 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath)
147 when: 'the normalized node is converted to a data node collection'
148 def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode)
149 .withParentNodeXpath(parentNodeXpath).buildCollection()
150 def resultXpaths = result.collect { it.getXpath() }
151 then: 'the resulting collection contains data nodes for expected list elements'
152 assert resultXpaths.size() == expectedSize
153 assert resultXpaths.containsAll(expectedXpaths)
154 where: 'following parameters are used'
155 scenario | jsonData | expectedSize | expectedXpaths
156 'single entry' | '{"branch": [{"name": "One"}]}' | 1 | ['/test-tree/branch[@name=\'One\']']
157 'multiple entries' | '{"branch": [{"name": "One"}, {"name": "Two"}]}' | 2 | ['/test-tree/branch[@name=\'One\']', '/test-tree/branch[@name=\'Two\']']
160 def static assertLeavesMaps(actualLeavesMap, expectedLeavesMap) {
161 expectedLeavesMap.each { key, value ->
163 def actualValue = actualLeavesMap[key]
164 if (value instanceof Collection<?> && actualValue instanceof Collection<?>) {
165 assert value.size() == actualValue.size()
166 assert value.containsAll(actualValue)
168 assert value == actualValue