2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2020 Nordix Foundation
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 package org.onap.cps.utils
22 import org.onap.cps.TestUtils
23 import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
24 import org.opendaylight.yangtools.yang.common.QName
25 import org.opendaylight.yangtools.yang.common.Revision
26 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode
27 import spock.lang.Specification
28 import spock.lang.Unroll
30 class YangUtilsSpec extends Specification{
31 def 'Parsing a valid Json String.'() {
32 given: 'a yang model (file)'
33 def jsonData = org.onap.cps.TestUtils.getResourceFileContent('bookstore.json')
34 and: 'a model for that data'
35 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('bookstore.yang')
36 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
37 when: 'the json data is parsed'
38 NormalizedNode<?, ?> result = YangUtils.parseJsonData(jsonData, schemaContext)
39 then: 'the result is a normalized node of the correct type'
40 result.nodeType == QName.create('org:onap:ccsdk:sample', '2020-09-15', 'bookstore')
44 def 'Parsing invalid data: #description.'() {
45 given: 'a yang model (file)'
46 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('bookstore.yang')
47 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
48 when: 'invalid data is parsed'
49 YangUtils.parseJsonData(invalidJson, schemaContext)
50 then: 'an exception is thrown'
51 thrown(IllegalStateException)
52 where: 'the following invalid json is provided'
53 invalidJson | description
54 '{incomplete json' | 'incomplete json'
55 '{"test:bookstore": {"address": "Parnell st." }}' | 'json with un-modelled data'
58 def 'Breaking a Json Data Object into fragments.'() {
59 given: 'a Yang module'
60 def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('bookstore.yang')
61 def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent)getSchemaContext()
62 def module = schemaContext.findModule('stores', Revision.of('2020-09-15')).get()
63 and: 'a normalized node for that model'
64 def jsonData = TestUtils.getResourceFileContent('bookstore.json')
65 def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext)
66 when: 'the json data is fragmented'
67 def result = YangUtils.fragmentNormalizedNode(normalizedNode, module)
68 then: 'the system creates a (root) fragment without a parent and 2 children (categories)'
69 result.parentFragment == null
70 result.childFragments.size() == 2
71 and: 'each child (category) has the root fragment (result) as parent and in turn as 1 child (a list of books)'
72 result.childFragments.each { it.parentFragment == result && it.childFragments.size() == 1 }
73 and: 'the fragments have the correct xpaths'
74 assert result.xpath == '/bookstore'
75 assert result.childFragments.collect { it.xpath }
76 .containsAll(["/bookstore/categories[@code='01']", "/bookstore/categories[@code='02']"])