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/*-
* ============LICENSE_START=======================================================
* ONAP : APPC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Copyright (C) 2017 Amdocs
* =============================================================================
* 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.
*
* ECOMP is a trademark and service mark of AT&T Intellectual Property.
* ============LICENSE_END=========================================================
*/
package org.onap.appc.generator.yang2json;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.base.Optional;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.yangtools.yang.model.api.DataSchemaNode;
import org.opendaylight.yangtools.yang.model.api.RpcDefinition;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
import org.opendaylight.yangtools.yang.model.parser.api.YangSyntaxErrorException;
import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceException;
import org.opendaylight.yangtools.yang.parser.repo.YangTextSchemaContextResolver;
import org.onap.appc.generator.JsonHelper;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.*;
public class Yang2JsonGeneratorTest {
private static SchemaContext yangSchema = null;
private static JsonNode jsonNode = null;
public void readIOfiles() throws IOException{
if(yangSchema == null){
yangParse();
}
if(jsonNode == null){
jsonRead();
}
}
public void testJsonRpcNum(){
int rpcYangNum = yangSchema.getModules().iterator().next().getRpcs().size();
int rpcJsonNum = jsonNode.get("paths").size();
Assert.assertTrue(rpcYangNum == rpcJsonNum);
}
public void testJsonRpcsAndInOutParams(){
Map<String/*rpcOperation*/,Set<String> /*bodyInputParams*/> jsonBodyInputParams = new HashMap();
Map<String/*rpcOperation*/,Set<String> /*bodyOutputParams*/> jsonBodyOutputParams= new HashMap();
JsonHelper.populateRpcInputOutputParamsFromJson(jsonNode,jsonBodyInputParams, jsonBodyOutputParams);
Set<RpcDefinition> rpcDefinitions = yangSchema.getModules().iterator().next().getRpcs();
for(RpcDefinition rpcDef : rpcDefinitions){
String rpcOperation = rpcDef.getQName().getLocalName();
//verify all yang rpc operations & all input yang params/groupings exist in yang2json
Assert.assertTrue(jsonBodyInputParams.containsKey(rpcOperation));
Collection<DataSchemaNode> inputChildNodes = rpcDef.getInput().getChildNodes();
if(inputChildNodes != null || !inputChildNodes.isEmpty()) {
Assert.assertTrue(rpcOperation+": yang and yang2json input params size is not equal!",jsonBodyInputParams.get(rpcOperation).size() == inputChildNodes.size());
Set<String> inputYangParams = getYangParams(inputChildNodes);
Assert.assertTrue(rpcOperation+": yang and yang2json input params are not same!",jsonBodyInputParams.get(rpcOperation).containsAll(inputYangParams));
}
//verify all yang rpc operations & all output yang params/groupings exist in yang2json
Assert.assertTrue(jsonBodyOutputParams.containsKey(rpcOperation));
Collection<DataSchemaNode> outputChildNodes = rpcDef.getOutput().getChildNodes();
if(outputChildNodes != null || !outputChildNodes.isEmpty()) {
Assert.assertTrue(rpcOperation+": yang and yang2json output params size is not equal!",jsonBodyOutputParams.get(rpcOperation).size()== outputChildNodes.size());
Set<String> outputYangParams = getYangParams(outputChildNodes);
Assert.assertTrue(rpcOperation+": yang and yang2json output params are not same!",jsonBodyOutputParams.get(rpcOperation).containsAll(outputYangParams));
}
}
}
private Set<String> getYangParams(Collection<DataSchemaNode> dataSchemaNodes) {
Set<String> yangParams = new HashSet();
for(DataSchemaNode child : dataSchemaNodes){
yangParams.add(child.getQName().getLocalName());
}
return yangParams;
}
private static void yangParse(){
try {
//sourceFileName
String yangFileName = System.getProperty("inputFile");
YangTextSchemaContextResolver yangContextResolver = null;
yangContextResolver = YangTextSchemaContextResolver.create("yang-context-resolver");
URL url = new File(yangFileName).toURI().toURL();
yangContextResolver.registerSource(url);
Optional<SchemaContext> yangSchemaContext = yangContextResolver.getSchemaContext();
yangSchema = yangSchemaContext.get();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (YangSyntaxErrorException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (SchemaSourceException e) {
e.printStackTrace();
}
}
private static void jsonRead ()throws IOException {
String jsonFilePath = System.getProperty("outputFile");
File file = new File(jsonFilePath);
ObjectMapper mapper = new ObjectMapper();
jsonNode = mapper.readTree(file);
}
}
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