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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2023 Nordix Foundation
* Modifications Copyright (C) 2023 TechMahindra Ltd
* ================================================================================
* 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.cpspath.parser
import spock.lang.Specification
import static org.onap.cps.cpspath.parser.CpsPathPrefixType.ABSOLUTE
import static org.onap.cps.cpspath.parser.CpsPathPrefixType.DESCENDANT
class CpsPathQuerySpec extends Specification {
def 'Parse cps path with valid cps path and a filter with #scenario.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath)
then: 'the query has the right xpath type'
assert result.cpsPathPrefixType == ABSOLUTE
and: 'the right query parameters are set'
assert result.xpathPrefix == expectedXpathPrefix
assert result.hasLeafConditions()
assert result.leavesData[0].name == expectedLeafName
assert result.leavesData[0].value == expectedLeafValue
where: 'the following data is used'
scenario | cpsPath || expectedXpathPrefix | expectedLeafName | expectedLeafValue
'leaf of type String' | '/parent/child[@common-leaf-name="common-leaf-value"]' || '/parent/child' | 'common-leaf-name' | 'common-leaf-value'
'leaf of type String' | '/parent/child[@common-leaf-name=\'common-leaf-value\']' || '/parent/child' | 'common-leaf-name' | 'common-leaf-value'
'leaf of type Integer' | '/parent/child[@common-leaf-name-int=5]' || '/parent/child' | 'common-leaf-name-int' | 5
'spaces around =' | '/parent/child[@common-leaf-name-int = 5]' || '/parent/child' | 'common-leaf-name-int' | 5
'key in top container' | '/parent[@common-leaf-name-int=5]' || '/parent' | 'common-leaf-name-int' | 5
'parent list' | '/shops/shop[@id=1]/categories[@id=1]/book[@title="Dune"]' || "/shops/shop[@id='1']/categories[@id='1']/book" | 'title' | 'Dune'
}
def 'Parse cps path of type ends with a #scenario.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath)
then: 'the query has the right xpath type'
result.cpsPathPrefixType == DESCENDANT
and: 'the right ends with parameters are set'
result.descendantName == expectedDescendantName
where: 'the following data is used'
scenario | cpsPath || expectedDescendantName
'yang container' | '//cps-path' || 'cps-path'
'parent & child' | '//parent/child' || 'parent/child'
}
def 'Parse cps path to form the Normalized cps path containing #scenario.'() {
when: 'the given cps path is parsed'
def result = CpsPathUtil.getCpsPathQuery(cpsPath)
then: 'the query has the right normalized xpath type'
assert result.normalizedXpath == expectedNormalizedXPath
where: 'the following data is used'
scenario | cpsPath || expectedNormalizedXPath
'yang container' | '/cps-path' || '/cps-path'
'descendant anywhere' | '//cps-path' || '//cps-path'
'descendant with leaf condition' | '//cps-path[@key=1]' || "//cps-path[@key='1']"
'descendant with leaf condition has ">" operator' | '//cps-path[@key>9]' || "//cps-path[@key>'9']"
'descendant with leaf condition has "<" operator' | '//cps-path[@key<10]' || "//cps-path[@key<'10']"
'descendant with leaf condition has ">=" operator' | '//cps-path[@key>=8]' || "//cps-path[@key>='8']"
'descendant with leaf condition has "<=" operator' | '//cps-path[@key<=12]' || "//cps-path[@key<='12']"
'descendant with leaf value and ancestor' | '//cps-path[@key=1]/ancestor:parent[@key=1]' || "//cps-path[@key='1']/ancestor:parent[@key='1']"
'parent & child' | '/parent/child' || '/parent/child'
'parent leaf of type Integer & child' | '/parent/child[@code=1]/child2' || "/parent/child[@code='1']/child2"
'parent leaf with double quotes' | '/parent/child[@code="1"]/child2' || "/parent/child[@code='1']/child2"
'parent leaf with double quotes inside single quotes' | '/parent/child[@code=\'"1"\']/child2' || "/parent/child[@code='\"1\"']/child2"
'parent leaf with single quotes inside double quotes' | '/parent/child[@code="\'1\'"]/child2' || "/parent/child[@code='\\\'1\\\'']/child2"
'leaf with single quotes inside double quotes' | '/parent/child[@code="\'1\'"]' || "/parent/child[@code='\\\'1\\\'']"
'leaf with more than one attribute' | '/parent/child[@key1=1 and @key2="abc"]' || "/parent/child[@key1='1' and @key2='abc']"
'parent & child with more than one attribute' | '/parent/child[@key1=1 and @key2="abc"]/child2' || "/parent/child[@key1='1' and @key2='abc']/child2"
'leaf with more than one attribute has OR operator' | '/parent/child[@key1=1 or @key2="abc"]' || "/parent/child[@key1='1' or @key2='abc']"
'parent & child with more than one attribute has OR operator' | '/parent/child[@key1=1 or @key2="abc"]/child2' || "/parent/child[@key1='1' or @key2='abc']/child2"
'parent & child with multiple AND operators' | '/parent/child[@key1=1 and @key2="abc" and @key="xyz"]/child2' || "/parent/child[@key1='1' and @key2='abc' and @key='xyz']/child2"
'parent & child with multiple OR operators' | '/parent/child[@key1=1 or @key2="abc" or @key="xyz"]/child2' || "/parent/child[@key1='1' or @key2='abc' or @key='xyz']/child2"
'parent & child with multiple AND/OR combination' | '/parent/child[@key1=1 and @key2="abc" or @key="xyz"]/child2' || "/parent/child[@key1='1' and @key2='abc' or @key='xyz']/child2"
'parent & child with multiple OR/AND combination' | '/parent/child[@key1=1 or @key2="abc" and @key="xyz"]/child2' || "/parent/child[@key1='1' or @key2='abc' and @key='xyz']/child2"
}
def 'Parse xpath to form the Normalized xpath containing #scenario.'() {
when: 'the given xpath is parsed'
def result = CpsPathUtil.getNormalizedXpath(xPath)
then: 'the query has the right normalized xpath type'
assert result == expectedNormalizedXPath
where: 'the following data is used'
scenario | xPath || expectedNormalizedXPath
'yang container' | '/xpath' || '/xpath'
'descendant anywhere' | '//xpath' || '//xpath'
}
def 'Parse cps path that ends with a yang list containing multiple leaf conditions.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath)
then: 'the expected number of leaves are returned'
result.leavesData.size() == expectedNumberOfLeaves
and: 'the given operator(s) returns in the correct order'
result.booleanOperators == expectedOperators
and: 'the given comparativeOperator(s) returns in the correct order'
result.comparativeOperators == expectedComparativeOperator
where: 'the following data is used'
cpsPath || expectedNumberOfLeaves || expectedOperators || expectedComparativeOperator
'/parent[@code=1]/child[@common-leaf-name-int=5]' || 1 || [] || ['=']
'//child[@int-leaf>15 and @leaf-name="leaf value"]' || 2 || ['and'] || ['>', '=']
'//child[@int-leaf<5 or @leaf-name="leaf value"]' || 2 || ['or'] || ['<', '=']
'//child[@int-leaf=5 and @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['and', 'or'] || ['=', '=', '=']
'//child[@int-leaf=5 or @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['or', 'and'] || ['=', '=', '=']
'//child[@int-leaf>=18 and @common-leaf-name="leaf value" and @leaf-name="leaf value1" ]' || 3 || ['and', 'and'] || ['>=', '=', '=']
'//child[@int-leaf<=25 or @common-leaf-name="leaf value" or @leaf-name="leaf value1" ]' || 3 || ['or', 'or'] || ['<=', '=', '=']
}
def 'Parse #scenario cps path with text function condition'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath)
then: 'the query has the right xpath type'
result.cpsPathPrefixType == DESCENDANT
and: 'leaf conditions are only present when expected'
result.hasLeafConditions() == expectLeafConditions
and: 'the right text function condition is set'
result.hasTextFunctionCondition()
result.textFunctionConditionLeafName == 'leaf-name'
result.textFunctionConditionValue == 'search'
and: 'the ancestor is only present when expected'
assert result.hasAncestorAxis() == expectHasAncestorAxis
where: 'the following data is used'
scenario | cpsPath || expectLeafConditions | expectHasAncestorAxis
'descendant anywhere' | '//someContainer/leaf-name[text()="search"]' || false | false
'descendant with leaf value' | '//child[@other-leaf=1]/leaf-name[text()="search"]' || true | false
'descendant anywhere and ancestor' | '//someContainer/leaf-name[text()="search"]/ancestor::parent' || false | true
'descendant with leaf value and ancestor' | '//child[@other-leaf=1]/leaf-name[text()="search"]/ancestor::parent' || true | true
}
def 'Parse cps path with contains function condition'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom('//someContainer[contains(@lang,"en")]')
then: 'the query has the right xpath type'
result.cpsPathPrefixType == DESCENDANT
and: 'the right contains function condition is set'
result.hasContainsFunctionCondition()
result.containsFunctionConditionLeafName == 'lang'
result.containsFunctionConditionValue == 'en'
}
def 'Parse cps path with error: #scenario.'() {
when: 'the given cps path is parsed'
CpsPathQuery.createFrom(cpsPath)
then: 'a CpsPathException is thrown'
thrown(PathParsingException)
where: 'the following data is used'
scenario | cpsPath
'no / at the start' | 'invalid-cps-path/child'
'additional / after descendant option' | '///cps-path'
'float value' | '/parent/child[@someFloat=5.0]'
'unmatched quotes, double quote first ' | '/parent/child[@someString="value with unmatched quotes\']'
'unmatched quotes, single quote first' | '/parent/child[@someString=\'value with unmatched quotes"]'
'missing attribute value' | '//child[@int-leaf=5 and @name]'
'incomplete ancestor value' | '//books/ancestor::'
'invalid list element with missing [' | '/parent-206/child-206/grand-child-206@key="A"]'
'invalid list element with incorrect ]' | '/parent-206/child-206/grand-child-206]@key="A"]'
'invalid list element with incorrect ::' | '/parent-206/child-206/grand-child-206::@key"A"]'
}
def 'Parse cps path using ancestor by schema node identifier with a #scenario.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom('//descendant/ancestor::' + ancestorPath)
then: 'the query has the right type'
result.cpsPathPrefixType == DESCENDANT
and: 'the result has ancestor axis'
result.hasAncestorAxis()
and: 'the correct ancestor schema node identifier is set'
result.ancestorSchemaNodeIdentifier == ancestorPath
and: 'there are no leaves conditions'
result.hasLeafConditions() == false
where:
scenario | ancestorPath
'basic container' | 'someContainer'
'container with parent' | 'parent/child'
'ancestor that is a list' | "categories[@code='1']"
'ancestor that is a list with compound key' | "categories[@key1='1' and @key2='2']"
'parent that is a list' | "parent[@id='1']/child"
}
def 'Combinations #scenario.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath + '/ancestor::someAncestor')
then: 'the query has the right type'
result.cpsPathPrefixType == DESCENDANT
and: 'leaf conditions are only present when expected'
result.hasLeafConditions() == expectLeafConditions
and: 'the result has ancestor axis'
result.hasAncestorAxis()
and: 'the correct ancestor schema node identifier is set'
result.ancestorSchemaNodeIdentifier == 'someAncestor'
result.descendantName == expectedDescendantName
where:
scenario | cpsPath || expectedDescendantName | expectLeafConditions
'basic container' | '//someContainer' || 'someContainer' | false
'container with parent' | '//parent/child' || 'parent/child' | false
'container with list-parent' | '//parent[@id=1]/child' || "parent[@id='1']/child" | false
'container with list-parent' | '//parent[@id=1]/child[@name="test"]' || "parent[@id='1']/child" | true
}
def 'Parse cps path with multiple conditions on same leaf.'() {
when: 'the given cps path is parsed using multiple conditions on same leaf'
def result = CpsPathQuery.createFrom('/test[@same-name="value1" or @same-name="value2"]')
then: 'two leaves are present with correct values'
assert result.leavesData.size() == 2
assert result.leavesData[0].name == "same-name"
assert result.leavesData[0].value == "value1"
assert result.leavesData[1].name == "same-name"
assert result.leavesData[1].value == "value2"
}
def 'Ordering of data leaves is preserved.'() {
when: 'the given cps path is parsed'
def result = CpsPathQuery.createFrom(cpsPath)
then: 'the order of the data leaves is preserved'
assert result.leavesData[0].name == expectedFirstLeafName
assert result.leavesData[1].name == expectedSecondLeafName
where: 'the following data is used'
cpsPath || expectedFirstLeafName | expectedSecondLeafName
'/test[@name1="value1" and @name2="value2"]' || 'name1' | 'name2'
'/test[@name2="value2" and @name1="value1"]' || 'name2' | 'name1'
}
}
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