From abe9420ac5220879d4790f9020c583cb037dd577 Mon Sep 17 00:00:00 2001 From: Skip Wonnell Date: Tue, 29 Aug 2017 22:39:17 -0500 Subject: Initial add of APPC client libraries Issue-ID: APPC-180 Change-Id: Ie0be2b518b90bb7f9996e9260c43fef75d1a5821 Signed-off-by: Skip Wonnell --- .../java/json2java/Json2JavaGeneratorTest.java | 171 +++++++++++++++++++++ 1 file changed, 171 insertions(+) create mode 100644 appc-client/client-kit/src/test/java/json2java/Json2JavaGeneratorTest.java (limited to 'appc-client/client-kit/src/test/java/json2java/Json2JavaGeneratorTest.java') diff --git a/appc-client/client-kit/src/test/java/json2java/Json2JavaGeneratorTest.java b/appc-client/client-kit/src/test/java/json2java/Json2JavaGeneratorTest.java new file mode 100644 index 000000000..b5ded0283 --- /dev/null +++ b/appc-client/client-kit/src/test/java/json2java/Json2JavaGeneratorTest.java @@ -0,0 +1,171 @@ +/*- + * ============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 json2java; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; +import org.openecomp.appc.generator.JsonHelper; + +import java.io.File; +import java.io.IOException; +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.util.*; +import java.util.regex.Pattern; + +public class Json2JavaGeneratorTest { + + private static JsonNode jsonNode = null; + private static final String MODEL_PACKAGE = "org.openecomp.appc.client.lcm.model"; + private static final String GENERATED_LCM_API_CLASS = "org.openecomp.appc.client.lcm.api.LifeCycleManagerStateful"; + + //@Before + public void readIOfiles() throws IOException{ + if(jsonNode == null){ + jsonRead(); + } + + } + + //@Test + public void testGeneratedJavaModel() { + Iterator> definitions = jsonNode.get("definitions").fields(); + for (; definitions.hasNext(); ) { + Map.Entry definitionEntry = definitions.next(); + String definitionEntryKey = definitionEntry.getKey(); + String className = MODEL_PACKAGE + "." + definitionEntryKey; + Class generatedClass = null; + String errMsg = "the " + className + " was supposed to be generated, but not found"; + try { + generatedClass = Class.forName(className); + Assert.assertNotNull(errMsg, generatedClass); + } catch (ClassNotFoundException e) { + Assert.fail(errMsg); + } + + JsonNode properties = definitionEntry.getValue().get("properties"); + if (generatedClass != null && properties != null && properties.fields() != null) { + Field[] declaredFields = generatedClass.getDeclaredFields(); + Set generatedFieldNames = new HashSet(); + for(Field field : declaredFields){ + generatedFieldNames.add(field.getName().toLowerCase()); + } + Iterator> propertiesFields = properties.fields(); + int totalExpectedFields = 0; + for (; propertiesFields.hasNext(); ) { + totalExpectedFields++; + Map.Entry propertyEntry = propertiesFields.next(); + String propertyEntryKey = propertyEntry.getKey(); + String fieldNameFromJson = propertyEntryKey.replaceAll(Pattern.quote("-"),"").toLowerCase(); + errMsg = "the field " + propertyEntryKey + " for " + className + " was supposed to be generated, but not found"; + boolean contains = generatedFieldNames.contains(fieldNameFromJson); + Assert.assertTrue(errMsg, contains); + } + Assert.assertEquals("number of fields in "+className+" are not as expected!",totalExpectedFields,generatedFieldNames.size()); + } + } + } + + //@Test + public void testGeneratedJavaAPI() { + Map /*bodyInputParams*/> jsonBodyInputParams = new HashMap(); + Map /*bodyOutputParams*/> jsonBodyOutputParams= new HashMap(); + JsonHelper.populateRpcInputOutputSchemaRefFromJson(jsonNode,jsonBodyInputParams, jsonBodyOutputParams); + Assert.assertFalse(jsonBodyInputParams.isEmpty()); + Assert.assertFalse(jsonBodyOutputParams.isEmpty()); + + //verify LifecycleManagementStatefulService was generated + Class generatedClass = null; + String errMsg = "the " + GENERATED_LCM_API_CLASS + " was supposed to be generated, but not found"; + try { + generatedClass = Class.forName(GENERATED_LCM_API_CLASS); + Assert.assertNotNull(errMsg, generatedClass); + } catch (ClassNotFoundException e) { + Assert.fail(errMsg); + } + + //verify LifecycleManagementStatefulService was generated with methods + Method[] declaredMethods = generatedClass.getDeclaredMethods(); + Assert.assertNotNull("no method was generated for "+GENERATED_LCM_API_CLASS,declaredMethods); + + //verify correctness of input parameters and return type of each method + Set generatedNonVoidMethods = new HashSet(); + Set generatedVoidMethods = new HashSet(); + for(Method method : declaredMethods){ + String returnType = method.getReturnType().getName(); + Class[] parameterTypes = method.getParameterTypes(); + String methodName = method.getName().toLowerCase(); + if(returnType.equals("void")){ + generatedVoidMethods.add(methodName); + }else { + generatedNonVoidMethods.add(methodName); + //verify correctness of return type + String returnTypeSuffix = JsonHelper.getStringSuffix(returnType,"."); + Set jsonOutputParams = jsonBodyOutputParams.get(methodName); + Assert.assertNotNull(methodName+ " was not expected to return anything!",jsonOutputParams); + boolean contains = jsonOutputParams.contains(returnTypeSuffix); + Assert.assertTrue(methodName+ " was not expected to be with "+returnTypeSuffix+" return type!", contains); + } + //verify correctness of method input parameters + for (Class parameterType :parameterTypes){ + String parameterTypeSuffix = JsonHelper.getStringSuffix(parameterType.getName(), "."); + if(returnType.equals("void") && parameterTypeSuffix.equals("ResponseHandler")){ + continue; + } + Set jsonInputParams = jsonBodyInputParams.get(methodName); + Assert.assertNotNull(methodName+ " was not expected to be with any input parameter!",jsonInputParams); + boolean contains = jsonInputParams.contains(parameterTypeSuffix); + Assert.assertTrue(methodName+ " was not expected to be with "+parameterTypeSuffix+" parameter!", contains); + } + + } + + //verify total number of generated methods is same as expected + Assert.assertEquals("Total number of generated methods are not as expected!!",jsonBodyInputParams.size()*2,declaredMethods.length); + //verify all expected methods(void and non void) were generated + for(Map.Entry> rpcInputParams : jsonBodyInputParams.entrySet()){ + errMsg = "none void method " + rpcInputParams.getKey() + "(case insensitive) for " + GENERATED_LCM_API_CLASS + " was supposed to be generated, but not found"; + boolean contains = generatedNonVoidMethods.contains(rpcInputParams.getKey()); + Assert.assertTrue(errMsg, contains); + + errMsg = "void method " + rpcInputParams.getKey() + "(case insensitive) for " + GENERATED_LCM_API_CLASS + " was supposed to be generated, but not found"; + contains = generatedVoidMethods.contains(rpcInputParams.getKey()); + Assert.assertTrue(errMsg, contains); + } + + } + + + private static void jsonRead ()throws IOException { + String jsonFilePath = System.getProperty("outputFile"); + File file = new File(jsonFilePath); + ObjectMapper mapper = new ObjectMapper(); + jsonNode = mapper.readTree(file); + } + +} -- cgit 1.2.3-korg