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authorRuslan Kashapov <ruslan.kashapov@pantheon.tech>2021-02-01 10:47:25 +0200
committerRuslan Kashapov <ruslan.kashapov@pantheon.tech>2021-02-04 17:45:06 +0200
commit20983922daff86e3282bc5e2da900a8ab1cc82ed (patch)
treeebc3adfc2baf69187be5585c64e01451390bbeef
parent5e1a5a7bde3a1650b86e2d22edde26520439757f (diff)
Fetching data node by xpath - rest and service layers
IssueID: CPS-71 Change-Id: I54801fc12a8aa700d85e774780c9990b7f19c747 Signed-off-by: Ruslan Kashapov <ruslan.kashapov@pantheon.tech>
-rw-r--r--cps-rest/docs/api/swagger/components.yaml16
-rw-r--r--cps-rest/docs/api/swagger/cpsData.yml6
-rw-r--r--cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java22
-rw-r--r--cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java3
-rw-r--r--cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy79
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsDataService.java18
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java8
-rw-r--r--cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java25
-rw-r--r--cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java98
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy27
-rw-r--r--cps-service/src/test/groovy/org/onap/cps/utils/DataMapUtilsSpec.groovy74
11 files changed, 357 insertions, 19 deletions
diff --git a/cps-rest/docs/api/swagger/components.yaml b/cps-rest/docs/api/swagger/components.yaml
index 3b36b8b2fe..bc7aa57e7a 100644
--- a/cps-rest/docs/api/swagger/components.yaml
+++ b/cps-rest/docs/api/swagger/components.yaml
@@ -62,6 +62,22 @@ components:
required: true
schema:
type: string
+ xpathInQuery:
+ name: cps-path
+ in: query
+ description: cps-path
+ required: false
+ schema:
+ type: string
+ default: /
+ includeDescendantsOptionInQuery:
+ name: include-descendants
+ in: query
+ description: include-descendants
+ required: false
+ schema:
+ type: boolean
+ default: false
responses:
NotFound:
diff --git a/cps-rest/docs/api/swagger/cpsData.yml b/cps-rest/docs/api/swagger/cpsData.yml
index dcdb99adcb..97bf21a3e8 100644
--- a/cps-rest/docs/api/swagger/cpsData.yml
+++ b/cps-rest/docs/api/swagger/cpsData.yml
@@ -2,11 +2,13 @@ nodesByDataspaceAndAnchor:
get:
tags:
- cps-data
- summary: Get a node given an anchor for the given dataspace - DRAFT
+ summary: Get a node given an anchor for the given dataspace
operationId: getNodeByDataspaceAndAnchor
parameters:
- $ref: 'components.yaml#/components/parameters/dataspaceNameInPath'
- $ref: 'components.yaml#/components/parameters/anchorNameInPath'
+ - $ref: 'components.yaml#/components/parameters/xpathInQuery'
+ - $ref: 'components.yaml#/components/parameters/includeDescendantsOptionInQuery'
responses:
200:
$ref: 'components.yaml#/components/responses/Ok'
@@ -49,7 +51,7 @@ nodesByDataspace:
tags:
- cps-data
summary: Get all nodes for a given dataspace using an xpath or schema node identifier - DRAFT
- operationId: getNode
+ operationId: getNodeByDataspace
parameters:
- $ref: 'components.yaml#/components/parameters/dataspaceNameInPath'
responses:
diff --git a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
index 9b31df5637..4f23a8a260 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/controller/DataRestController.java
@@ -1,6 +1,7 @@
/*
- * ============LICENSE_START=======================================================
+ * ============LICENSE_START=======================================================
* Copyright (C) 2020 Bell Canada. All rights reserved.
+ * Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -23,6 +24,9 @@ import javax.validation.Valid;
import javax.validation.constraints.NotNull;
import org.onap.cps.api.CpsDataService;
import org.onap.cps.rest.api.CpsDataApi;
+import org.onap.cps.spi.FetchDescendantsOption;
+import org.onap.cps.spi.model.DataNode;
+import org.onap.cps.utils.DataMapUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
@@ -44,13 +48,21 @@ public class DataRestController implements CpsDataApi {
}
@Override
- public ResponseEntity<Object> getNode(final String dataspaceName) {
+ public ResponseEntity<Object> getNodeByDataspace(final String dataspaceName) {
return null;
}
@Override
- public ResponseEntity<Object> getNodeByDataspaceAndAnchor(final String dataspaceName, final String anchorName) {
- return null;
+ public ResponseEntity<Object> getNodeByDataspaceAndAnchor(final String dataspaceName, final String anchorName,
+ final String cpsPath, final Boolean includeDescendants) {
+ if ("/".equals(cpsPath)) {
+ // TODO: extracting data by anchor only (root data node and below)
+ return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
+ }
+ final FetchDescendantsOption fetchDescendantsOption = Boolean.TRUE.equals(includeDescendants)
+ ? FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS : FetchDescendantsOption.OMIT_DESCENDANTS;
+ final DataNode dataNode =
+ cpsDataService.getDataNode(dataspaceName, anchorName, cpsPath, fetchDescendantsOption);
+ return new ResponseEntity<>(DataMapUtils.toDataMap(dataNode), HttpStatus.OK);
}
-
}
diff --git a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
index 2f636630c4..2599dc4f01 100644
--- a/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
+++ b/cps-rest/src/main/java/org/onap/cps/rest/exceptions/CpsRestExceptionHandler.java
@@ -27,6 +27,7 @@ import org.onap.cps.rest.model.ErrorMessage;
import org.onap.cps.spi.exceptions.CpsAdminException;
import org.onap.cps.spi.exceptions.CpsException;
import org.onap.cps.spi.exceptions.DataInUseException;
+import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
import org.onap.cps.spi.exceptions.DataValidationException;
import org.onap.cps.spi.exceptions.ModelValidationException;
import org.onap.cps.spi.exceptions.NotFoundInDataspaceException;
@@ -58,7 +59,7 @@ public class CpsRestExceptionHandler {
return buildErrorResponse(HttpStatus.BAD_REQUEST, exception.getMessage(), extractDetails(exception));
}
- @ExceptionHandler({NotFoundInDataspaceException.class})
+ @ExceptionHandler({NotFoundInDataspaceException.class, DataNodeNotFoundException.class})
public static ResponseEntity<Object> handleNotFoundExceptions(final CpsException exception) {
return buildErrorResponse(HttpStatus.NOT_FOUND, exception.getMessage(), extractDetails(exception));
}
diff --git a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
index f6df3ce9ea..727a16e958 100644
--- a/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
+++ b/cps-rest/src/test/groovy/org/onap/cps/rest/controller/DataRestControllerSpec.groovy
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
+ * Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -19,10 +20,21 @@
package org.onap.cps.rest.controller
+import static org.onap.cps.spi.FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS
+import static org.onap.cps.spi.FetchDescendantsOption.OMIT_DESCENDANTS
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
+
+import com.google.common.collect.ImmutableMap
import org.modelmapper.ModelMapper
import org.onap.cps.api.CpsAdminService
import org.onap.cps.api.CpsDataService
import org.onap.cps.api.CpsModuleService
+import org.onap.cps.spi.exceptions.AnchorNotFoundException
+import org.onap.cps.spi.exceptions.DataNodeNotFoundException
+import org.onap.cps.spi.exceptions.DataspaceNotFoundException
+import org.onap.cps.spi.model.DataNode
+import org.onap.cps.spi.model.DataNodeBuilder
import org.spockframework.spring.SpringBean
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.beans.factory.annotation.Value
@@ -30,9 +42,11 @@ import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
import org.springframework.http.HttpStatus
import org.springframework.http.MediaType
import org.springframework.test.web.servlet.MockMvc
+import spock.lang.Shared
import spock.lang.Specification
+import spock.lang.Unroll
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
+import javax.annotation.PostConstruct
@WebMvcTest
class DataRestControllerSpec extends Specification {
@@ -55,18 +69,73 @@ class DataRestControllerSpec extends Specification {
@Value('${rest.api.cps-base-path}')
def basePath
+ String dataNodeEndpoint
def dataspaceName = 'my_dataspace'
def anchorName = 'my_anchor'
+ @Shared
+ static DataNode dataNodeNoChildren = new DataNodeBuilder().withXpath("/xpath")
+ .withLeaves(ImmutableMap.of("leaf", "value")).build()
+
+ @Shared
+ static DataNode dataNodeWithChild = new DataNodeBuilder().withXpath("/parent")
+ .withChildDataNodes(Arrays.asList(
+ new DataNodeBuilder().withXpath("/parent/child").build()
+ )).build()
+
+ @PostConstruct
+ def initEndpoints() {
+ dataNodeEndpoint = "$basePath/v1/dataspaces/$dataspaceName/anchors/$anchorName/nodes"
+ }
+
def 'Create a node.'() {
- given:'an endpoint'
- def nodeEndpoint ="$basePath/v1/dataspaces/$dataspaceName/anchors/$anchorName/nodes"
+ given: 'an endpoint'
def json = 'some json (this is not validated)'
when: 'post is invoked'
- def response = mvc.perform(post(nodeEndpoint).contentType(MediaType.APPLICATION_JSON).content(json))
- .andReturn().response
+ def response = mvc.perform(
+ post(dataNodeEndpoint).contentType(MediaType.APPLICATION_JSON).content(json)
+ ).andReturn().response
then: 'the java API is called with the correct parameters'
1 * mockCpsDataService.saveData(dataspaceName, anchorName, json)
response.status == HttpStatus.CREATED.value()
}
+
+ @Unroll
+ def 'Get data node with #scenario.'() {
+ given: 'the service returns data node #scenario'
+ mockCpsDataService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption) >> dataNode
+ when: 'get request is performed through REST API'
+ def response = mvc.perform(
+ get(dataNodeEndpoint)
+ .param('cps-path', xpath)
+ .param('include-descendants', includeDescendants)
+ ).andReturn().response
+ then: 'assert the success response returned'
+ response.status == HttpStatus.OK.value()
+ and: 'response contains expected value'
+ response.contentAsString.contains(checkString)
+ where:
+ scenario | dataNode | xpath | includeDescendants | fetchDescendantsOption || checkString
+ 'no descendants by default' | dataNodeNoChildren | '/xpath' | '' | OMIT_DESCENDANTS || '"leaf"'
+ 'no descendant explicitly' | dataNodeNoChildren | '/xpath' | 'false' | OMIT_DESCENDANTS || '"leaf"'
+ 'with descendants' | dataNodeWithChild | '/parent' | 'true' | INCLUDE_ALL_DESCENDANTS || '"child"'
+ }
+
+ @Unroll
+ def 'Get data node error scenario: #scenario.'() {
+ given: 'the service returns throws an exception'
+ mockCpsDataService.getDataNode(dataspaceName, anchorName, xpath, _) >> { throw exception }
+ when: 'get request is performed through REST API'
+ def response = mvc.perform(
+ get(dataNodeEndpoint).param("cps-path", xpath)
+ ).andReturn().response
+ then: 'assert the success response returned'
+ response.status == httpStatus.value()
+ where:
+ scenario | xpath | exception || httpStatus
+ 'no dataspace' | '/x-path' | new DataspaceNotFoundException('') || HttpStatus.BAD_REQUEST
+ 'no anchor' | '/x-path' | new AnchorNotFoundException('', '') || HttpStatus.BAD_REQUEST
+ 'no data' | '/x-path' | new DataNodeNotFoundException('', '', '') || HttpStatus.NOT_FOUND
+ 'empty path' | '' | new IllegalStateException() || HttpStatus.NOT_IMPLEMENTED
+ }
} \ No newline at end of file
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
index a8f49655a4..7960d12ef0 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsDataService.java
@@ -1,6 +1,7 @@
/*
* ============LICENSE_START=======================================================
* Copyright (C) 2020 Nordix Foundation
+ * Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,12 +21,15 @@
package org.onap.cps.api;
import org.checkerframework.checker.nullness.qual.NonNull;
+import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.exceptions.DataValidationException;
+import org.onap.cps.spi.model.DataNode;
/*
* Datastore interface for handling CPS data.
*/
public interface CpsDataService {
+
/**
* Persists data for the given anchor and dataspace.
*
@@ -35,4 +39,18 @@ public interface CpsDataService {
* @throws DataValidationException when json data is invalid
*/
void saveData(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String jsonData);
+
+ /**
+ * Retrieves datanode by XPath for given dataspace and anchor.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param xpath xpath
+ * @param fetchDescendantsOption defines the scope of data to fetch: either single node or all the descendant nodes
+ * (recursively) as well
+ * @return data node object
+ */
+ DataNode getDataNode(@NonNull String dataspaceName, @NonNull String anchorName, @NonNull String xpath,
+ @NonNull FetchDescendantsOption fetchDescendantsOption);
+
}
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
index 2a1e18b6d5..26990de754 100644
--- a/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsDataServiceImpl.java
@@ -2,6 +2,7 @@
* ============LICENSE_START=======================================================
* Copyright (C) 2021 Nordix Foundation
* Modifications Copyright (C) 2020 Bell Canada. All rights reserved.
+ * Modifications Copyright (C) 2021 Pantheon.tech
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -24,6 +25,7 @@ import org.onap.cps.api.CpsAdminService;
import org.onap.cps.api.CpsDataService;
import org.onap.cps.api.CpsModuleService;
import org.onap.cps.spi.CpsDataPersistenceService;
+import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.model.Anchor;
import org.onap.cps.spi.model.DataNode;
import org.onap.cps.spi.model.DataNodeBuilder;
@@ -60,4 +62,10 @@ public class CpsDataServiceImpl implements CpsDataService {
private SchemaContext getSchemaContext(final String dataspaceName, final String schemaSetName) {
return yangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName).getSchemaContext();
}
+
+ @Override
+ public DataNode getDataNode(final String dataspaceName, final String anchorName, final String xpath,
+ final FetchDescendantsOption fetchDescendantsOption) {
+ return cpsDataPersistenceService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption);
+ }
} \ No newline at end of file
diff --git a/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java b/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java
new file mode 100644
index 0000000000..97712c128c
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/spi/FetchChildrenOption.java
@@ -0,0 +1,25 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * ================================================================================
+ * 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.spi;
+
+public enum FetchChildrenOption {
+ OMIT_CHILDREN,
+ INCLUDE_ALL_CHILDREN
+}
diff --git a/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java b/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java
new file mode 100644
index 0000000000..3ec4764bd6
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/utils/DataMapUtils.java
@@ -0,0 +1,98 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * ================================================================================
+ * 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.utils;
+
+import static java.util.stream.Collectors.groupingBy;
+import static java.util.stream.Collectors.mapping;
+import static java.util.stream.Collectors.toUnmodifiableList;
+import static java.util.stream.Collectors.toUnmodifiableMap;
+
+import com.google.common.collect.ImmutableMap;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Map;
+import lombok.AccessLevel;
+import lombok.NoArgsConstructor;
+import org.onap.cps.spi.model.DataNode;
+
+/*
+ TODO: this utility class belongs to REST, however it expected to be used by both CPS Core and xNF Proxy;
+ placed in cps-service until shared module is done for REST services, then to be moved there
+ */
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class DataMapUtils {
+
+ /**
+ * Converts DataNode structure into a map for a JSON response.
+ *
+ * @param dataNode data node object
+ * @return a map representing same data
+ */
+
+ public static Map<String, Object> toDataMap(final DataNode dataNode) {
+ return ImmutableMap.<String, Object>builder()
+ .putAll(dataNode.getLeaves())
+ .putAll(listElementsAsMap(dataNode.getChildDataNodes()))
+ .putAll(containerElementsAsMap(dataNode.getChildDataNodes()))
+ .build();
+ }
+
+ private static Map<String, Object> listElementsAsMap(final Collection<DataNode> dataNodes) {
+ if (dataNodes.isEmpty()) {
+ return Collections.emptyMap();
+ }
+ return ImmutableMap.<String, Object>builder()
+ .putAll(
+ dataNodes.stream()
+ .filter(dataNode -> isListNode(dataNode.getXpath()))
+ .collect(groupingBy(
+ dataNode -> getNodeIdentifier(dataNode.getXpath()),
+ mapping(DataMapUtils::toDataMap, toUnmodifiableList())
+ ))
+ ).build();
+ }
+
+ private static Map<String, Object> containerElementsAsMap(final Collection<DataNode> dataNodes) {
+ if (dataNodes.isEmpty()) {
+ return Collections.emptyMap();
+ }
+ return dataNodes.stream()
+ .filter(dataNode -> isContainerNode(dataNode.getXpath()))
+ .collect(
+ toUnmodifiableMap(
+ dataNode -> getNodeIdentifier(dataNode.getXpath()),
+ DataMapUtils::toDataMap
+ ));
+ }
+
+ private static String getNodeIdentifier(final String xpath) {
+ final int fromIndex = xpath.lastIndexOf("/") + 1;
+ final int toIndex = xpath.indexOf("[", fromIndex);
+ return toIndex > 0 ? xpath.substring(fromIndex, toIndex) : xpath.substring(fromIndex);
+ }
+
+ private static boolean isContainerNode(final String xpath) {
+ return !isListNode(xpath);
+ }
+
+ private static boolean isListNode(final String xpath) {
+ return xpath.endsWith("]");
+ }
+}
diff --git a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
index 5874e27ece..65a0d54f40 100644
--- a/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
+++ b/cps-service/src/test/groovy/org/onap/cps/api/impl/CpsDataServiceImplSpec.groovy
@@ -23,10 +23,13 @@ import org.onap.cps.TestUtils
import org.onap.cps.api.CpsAdminService
import org.onap.cps.api.CpsModuleService
import org.onap.cps.spi.CpsDataPersistenceService
+import org.onap.cps.spi.FetchDescendantsOption
import org.onap.cps.spi.model.Anchor
+import org.onap.cps.spi.model.DataNodeBuilder
import org.onap.cps.yang.YangTextSchemaSourceSet
import org.onap.cps.yang.YangTextSchemaSourceSetBuilder
import spock.lang.Specification
+import spock.lang.Unroll
class CpsDataServiceImplSpec extends Specification {
def mockCpsDataPersistenceService = Mock(CpsDataPersistenceService)
@@ -37,10 +40,10 @@ class CpsDataServiceImplSpec extends Specification {
def objectUnderTest = new CpsDataServiceImpl()
def setup() {
- objectUnderTest.cpsDataPersistenceService = mockCpsDataPersistenceService;
- objectUnderTest.cpsAdminService = mockCpsAdminService;
- objectUnderTest.cpsModuleService = mockCpsModuleService;
- objectUnderTest.yangTextSchemaSourceSetCache = mockYangTextSchemaSourceSetCache;
+ objectUnderTest.cpsDataPersistenceService = mockCpsDataPersistenceService
+ objectUnderTest.cpsAdminService = mockCpsAdminService
+ objectUnderTest.cpsModuleService = mockCpsModuleService
+ objectUnderTest.yangTextSchemaSourceSetCache = mockYangTextSchemaSourceSetCache
}
def dataspaceName = 'some dataspace'
@@ -55,16 +58,28 @@ class CpsDataServiceImplSpec extends Specification {
mockCpsAdminService.getAnchor(dataspaceName, anchorName) >> anchor
and: 'the schema source set cache returns a schema source set'
def mockYangTextSchemaSourceSet = Mock(YangTextSchemaSourceSet)
- mockYangTextSchemaSourceSetCache.get(dataspaceName,schemaSetName) >> mockYangTextSchemaSourceSet
+ mockYangTextSchemaSourceSetCache.get(dataspaceName, schemaSetName) >> mockYangTextSchemaSourceSet
and: 'the schema source sets returns the test-tree schema context'
def yangResourceNameToContent = TestUtils.getYangResourcesAsMap('test-tree.yang')
def schemaContext = YangTextSchemaSourceSetBuilder.of(yangResourceNameToContent).getSchemaContext()
mockYangTextSchemaSourceSet.getSchemaContext() >> schemaContext
when: 'save data method is invoked with test-tree json data'
- def jsonData = org.onap.cps.TestUtils.getResourceFileContent('test-tree.json')
+ def jsonData = TestUtils.getResourceFileContent('test-tree.json')
objectUnderTest.saveData(dataspaceName, anchorName, jsonData)
then: 'the persistence service method is invoked with correct parameters'
1 * mockCpsDataPersistenceService.storeDataNode(dataspaceName, anchorName,
{ dataNode -> dataNode.xpath == '/test-tree' })
}
+
+ @Unroll
+ def 'Get data node with option #fetchChildrenOption'() {
+ def xpath = '/xpath'
+ def dataNode = new DataNodeBuilder().withXpath(xpath).build()
+ given: 'persistence service returns data for get data request'
+ mockCpsDataPersistenceService.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption) >> dataNode
+ expect: 'service returns same data if uses same parameters'
+ objectUnderTest.getDataNode(dataspaceName, anchorName, xpath, fetchDescendantsOption) == dataNode
+ where: 'all fetch options are supported'
+ fetchDescendantsOption << FetchDescendantsOption.values()
+ }
} \ No newline at end of file
diff --git a/cps-service/src/test/groovy/org/onap/cps/utils/DataMapUtilsSpec.groovy b/cps-service/src/test/groovy/org/onap/cps/utils/DataMapUtilsSpec.groovy
new file mode 100644
index 0000000000..61cfc37aa1
--- /dev/null
+++ b/cps-service/src/test/groovy/org/onap/cps/utils/DataMapUtilsSpec.groovy
@@ -0,0 +1,74 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Pantheon.tech
+ * ================================================================================
+ * 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.utils
+
+import com.google.common.collect.ImmutableMap
+import org.onap.cps.spi.model.DataNode
+import org.onap.cps.spi.model.DataNodeBuilder
+import spock.lang.Specification
+
+import static java.util.Arrays.asList
+
+class DataMapUtilsSpec extends Specification {
+
+ DataNode dataNode = buildDataNode(
+ "/parent",
+ ImmutableMap.<String, Object> of("a", "b", "c", asList("d", "e")),
+ asList(
+ buildDataNode(
+ "/parent/child-list[@name='x']",
+ ImmutableMap.<String, Object> of("name", "x"),
+ Collections.emptyList()),
+ buildDataNode(
+ "/parent/child-list[@name='y']",
+ ImmutableMap.<String, Object> of("name", "y"),
+ Collections.emptyList()),
+ buildDataNode(
+ "/parent/child-object",
+ ImmutableMap.<String, Object> of("m", "n"),
+ asList(
+ buildDataNode(
+ "/parent/child-object/grand-child",
+ ImmutableMap.<String, Object> of("o", "p"),
+ Collections.emptyList()
+ )
+ )
+ ),
+ ))
+
+ static DataNode buildDataNode(String xpath, Map<String, Object> leaves, List<DataNode> children) {
+ return new DataNodeBuilder().withXpath(xpath).withLeaves(leaves).withChildDataNodes(children).build()
+ }
+
+ def 'Data node structure conversion to map.'() {
+ when: 'data node structure converted to map'
+ def result = DataMapUtils.toDataMap(dataNode)
+ then: 'root node leaves are top level elements'
+ assert result["a"] == "b"
+ assert ((Collection) result["c"]).containsAll("d", "e")
+ and: 'leaves of child list element are listed as structures under common identifier'
+ assert ((Collection) result["child-list"]).size() == 2
+ assert ((Collection) result["child-list"]).containsAll(["name": "x"], ["name": "y"])
+ and: 'leaves for child and grand-child elements are populated under their node identifiers'
+ assert result["child-object"]["m"] == "n"
+ assert result["child-object"]["grand-child"]["o"] == "p"
+ }
+
+}