| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * |
| * 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. |
| */ |
| |
| package org.apache.streams.pojo.test; |
| |
| import org.apache.streams.jackson.StreamsJacksonMapper; |
| import org.apache.streams.pojo.json.Activity; |
| |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import org.apache.commons.io.IOUtils; |
| import org.junit.Test; |
| import org.reflections.Reflections; |
| import org.reflections.scanners.SubTypesScanner; |
| import org.reflections.util.ClasspathHelper; |
| import org.reflections.util.ConfigurationBuilder; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.FileInputStream; |
| import java.io.InputStream; |
| import java.net.URL; |
| import java.nio.charset.StandardCharsets; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| /** |
| * Test that Activity beans are compatible with the example activities in the spec. |
| */ |
| public class ActivitySerDeTest { |
| |
| private static final Logger LOGGER = LoggerFactory.getLogger(ActivitySerDeTest.class); |
| |
| private static final ObjectMapper MAPPER = StreamsJacksonMapper.getInstance(); |
| |
| /** |
| * Tests that all example activities can be loaded into Activity beans. |
| * @throws Exception Exception |
| */ |
| @Test |
| public void testActivitySerDe() throws Exception { |
| |
| Path testdataDir = Paths.get("target/dependency/activitystreams-testdata"); |
| List<Path> schemaPaths = Files.list(testdataDir).collect(Collectors.toList()); |
| for( Path schemaPath : schemaPaths ) { |
| LOGGER.info("Path: " + schemaPath ); |
| LOGGER.info("Serializing: activities/" + schemaPath ); |
| FileInputStream testActivityFileStream = new FileInputStream(schemaPath.toFile()); |
| Activity activity = MAPPER.readValue(testActivityFileStream, Activity.class); |
| activity.setGenerator(null); |
| activity.setLinks(new LinkedList<>()); |
| String activityString = MAPPER.writeValueAsString(activity); |
| LOGGER.info("Deserialized: " + activityString ); |
| assert ( !activityString.contains("null") ); |
| assert ( !activityString.contains("[]") ); |
| } |
| } |
| |
| /** |
| * Tests that defined activity verbs have an example which can be loaded into |
| * Activity beans and into verb-specific beans. |
| * @throws Exception Exception |
| */ |
| @Test |
| public void testVerbSerDe() throws Exception { |
| |
| Reflections reflections = new Reflections(new ConfigurationBuilder() |
| .setUrls(ClasspathHelper.forPackage("org.apache.streams.pojo.json")) |
| .setScanners(new SubTypesScanner())); |
| Set<Class<? extends Activity>> verbs = reflections.getSubTypesOf(Activity.class); |
| |
| for ( Class verbClass : verbs) { |
| LOGGER.info("Verb: " + verbClass.getSimpleName() ); |
| Activity activity = (Activity) verbClass.newInstance(); |
| String verbName = activity.getVerb(); |
| String testfile = verbName.toLowerCase() + ".json"; |
| LOGGER.info("Serializing: activities/" + testfile ); |
| Path testActivityPath = Paths.get("target/dependency/activitystreams-testdata/" + testfile); |
| assert (testActivityPath.toFile().exists()); |
| FileInputStream testActivityFileStream = new FileInputStream(testActivityPath.toFile()); |
| assert (testActivityFileStream != null); |
| activity = MAPPER.convertValue(MAPPER.readValue(testActivityFileStream, verbClass), Activity.class); |
| String activityString = MAPPER.writeValueAsString(activity); |
| LOGGER.info("Deserialized: " + activityString ); |
| assert ( !activityString.contains("null") ); |
| assert ( !activityString.contains("[]") ); |
| } |
| } |
| } |