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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Pantheon.tech
* Modifications 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.model
import org.onap.cps.TestUtils
import org.onap.cps.spi.model.DataNodeBuilder
import org.onap.cps.utils.YangUtils
import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
import spock.lang.Specification
class DataNodeBuilderSpec extends Specification {
Map<String, Map<String, Object>> expectedLeavesByXpathMap = [
'/test-tree' : [],
'/test-tree/branch[@name=\'Left\']' : [name: 'Left'],
'/test-tree/branch[@name=\'Left\']/nest' : [name: 'Small', birds: ['Sparrow', 'Robin', 'Finch']],
'/test-tree/branch[@name=\'Right\']' : [name: 'Right'],
'/test-tree/branch[@name=\'Right\']/nest' : [name: 'Big', birds: ['Owl', 'Raven', 'Crow']],
'/test-tree/fruit[@color=\'Green\' and @name=\'Apple\']': [color: 'Green', name: 'Apple']
]
String[] networkTopologyModelRfc8345 = [
'ietf/ietf-yang-types@2013-07-15.yang',
'ietf/ietf-network-topology-state@2018-02-26.yang',
'ietf/ietf-network-topology@2018-02-26.yang',
'ietf/ietf-network-state@2018-02-26.yang',
'ietf/ietf-network@2018-02-26.yang',
'ietf/ietf-inet-types@2013-07-15.yang'
]
def 'Converting NormalizedNode (tree) to a DataNode (tree).'() {
given: 'the schema context for expected model'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
and: 'the json data parsed into normalized node object'
def jsonData = TestUtils.getResourceFileContent('test-tree.json')
def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext)
when: 'the normalized node is converted to a data node'
def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build()
def mappedResult = TestUtils.getFlattenMapByXpath(result)
then: '5 DataNode objects with unique xpath were created in total'
mappedResult.size() == 6
and: 'all expected xpaths were built'
mappedResult.keySet().containsAll(expectedLeavesByXpathMap.keySet())
and: 'each data node contains the expected attributes'
mappedResult.each {
xpath, dataNode -> assertLeavesMaps(dataNode.getLeaves(), expectedLeavesByXpathMap[xpath])
}
}
def 'Converting NormalizedNode (tree) to a DataNode (tree) for known parent node.'() {
given: 'a schema context for expected model'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
and: 'the json data parsed into normalized node object'
def jsonData = '{ "branch": [{ "name": "Branch", "nest": { "name": "Nest", "birds": ["bird"] } }] }'
def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, "/test-tree")
when: 'the normalized node is converted to a data node with parent node xpath defined'
def result = new DataNodeBuilder()
.withNormalizedNodeTree(normalizedNode)
.withParentNodeXpath("/test-tree")
.build()
def mappedResult = TestUtils.getFlattenMapByXpath(result)
then: '2 DataNode objects with unique xpath were created in total'
mappedResult.size() == 2
and: 'all expected xpaths were built'
mappedResult.keySet()
.containsAll(['/test-tree/branch[@name=\'Branch\']', '/test-tree/branch[@name=\'Branch\']/nest'])
}
def 'Converting NormalizedNode (tree) to a DataNode (tree) -- augmentation case.'() {
given: 'a schema context for expected model'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap(networkTopologyModelRfc8345)
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
and: 'the json data parsed into normalized node object'
def jsonData = TestUtils.getResourceFileContent('ietf/data/ietf-network-topology-sample-rfc8345.json')
def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext)
when: 'the normalized node is converted to a data node '
def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode).build()
def mappedResult = TestUtils.getFlattenMapByXpath(result)
then: 'all expected data nodes are populated'
mappedResult.size() == 32
println(mappedResult.keySet().sort())
and: 'xpaths for augmentation nodes (link and termination-point nodes) were built correctly'
mappedResult.keySet().containsAll([
"/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']",
"/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-3-1,D3,3-1-1']",
"/networks/network[@network-id='otn-hc']/link[@link-id='D2,2-1-1,D1,1-2-1']",
"/networks/network[@network-id='otn-hc']/link[@link-id='D2,2-3-1,D3,3-2-1']",
"/networks/network[@network-id='otn-hc']/link[@link-id='D3,3-1-1,D1,1-3-1']",
"/networks/network[@network-id='otn-hc']/link[@link-id='D3,3-2-1,D2,2-3-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-0-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-2-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D1']/termination-point[@tp-id='1-3-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-0-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-1-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D2']/termination-point[@tp-id='2-3-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D3']/termination-point[@tp-id='3-1-1']",
"/networks/network[@network-id='otn-hc']/node[@node-id='D3']/termination-point[@tp-id='3-2-1']"
])
}
def 'Converting NormalizedNode (tree) to a DataNode (tree) for known parent node -- augmentation case.'() {
given: 'a schema context for expected model'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap(networkTopologyModelRfc8345)
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
and: 'parent node xpath referencing augmentation node within a model'
def parentNodeXpath = "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']"
and: 'the json data fragment parsed into normalized node object for given parent node xpath'
def jsonData = '{"source": {"source-node": "D1", "source-tp": "1-2-1"}}'
def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath)
when: 'the normalized node is converted to a data node with given parent node xpath'
def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode)
.withParentNodeXpath(parentNodeXpath).build()
then: 'the resulting data node represents a child of augmentation node'
assert result.xpath == "/networks/network[@network-id='otn-hc']/link[@link-id='D1,1-2-1,D2,2-1-1']/source"
assert result.leaves['source-node'] == 'D1'
assert result.leaves['source-tp'] == '1-2-1'
}
def 'Converting NormalizedNode into DataNode collection: #scenario.'() {
given: 'a schema context for expected model'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent) getSchemaContext()
and: 'parent node xpath referencing parent of list element'
def parentNodeXpath = "/test-tree"
and: 'the json data fragment (list element) parsed into normalized node object'
def normalizedNode = YangUtils.parseJsonData(jsonData, schemaContext, parentNodeXpath)
when: 'the normalized node is converted to a data node collection'
def result = new DataNodeBuilder().withNormalizedNodeTree(normalizedNode)
.withParentNodeXpath(parentNodeXpath).buildCollection()
def resultXpaths = result.collect { it.getXpath() }
then: 'the resulting collection contains data nodes for expected list elements'
assert resultXpaths.size() == expectedSize
assert resultXpaths.containsAll(expectedXpaths)
where: 'following parameters are used'
scenario | jsonData | expectedSize | expectedXpaths
'single entry' | '{"branch": [{"name": "One"}]}' | 1 | ['/test-tree/branch[@name=\'One\']']
'multiple entries' | '{"branch": [{"name": "One"}, {"name": "Two"}]}' | 2 | ['/test-tree/branch[@name=\'One\']', '/test-tree/branch[@name=\'Two\']']
}
def static assertLeavesMaps(actualLeavesMap, expectedLeavesMap) {
expectedLeavesMap.each { key, value ->
{
def actualValue = actualLeavesMap[key]
if (value instanceof Collection<?> && actualValue instanceof Collection<?>) {
assert value.size() == actualValue.size()
assert value.containsAll(actualValue)
} else {
assert value == actualValue
}
}
}
}
}
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