| /* |
| * 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 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. |
| */ |
| package org.apache.karaf.decanter.marshaller.json; |
| |
| import java.io.StringReader; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import javax.json.Json; |
| import javax.json.JsonObject; |
| import javax.json.JsonReader; |
| |
| import org.apache.karaf.decanter.api.marshaller.Marshaller; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.osgi.service.event.Event; |
| import org.osgi.service.event.EventConstants; |
| |
| public class TestJsonMarshaller { |
| |
| private static final long EXPECTED_TIMESTAMP = 1454428780634L; |
| private static final String EXPECTED_TOPIC = "testTopic"; |
| |
| @Test |
| public void testMarshal() throws Exception { |
| Marshaller marshaller = new JsonMarshaller(); |
| |
| Map<String, Object> map = new HashMap<>(); |
| map.put(EventConstants.TIMESTAMP, EXPECTED_TIMESTAMP); |
| map.put("c", "d"); |
| String jsonSt = marshaller.marshal(new Event(EXPECTED_TOPIC, map)); |
| System.out.println(jsonSt); |
| JsonReader reader = Json.createReader(new StringReader(jsonSt)); |
| JsonObject jsonO = reader.readObject(); |
| Assert.assertEquals("Timestamp string", "2016-02-02T15:59:40,634Z",jsonO.getString("@timestamp")); |
| long ts = jsonO.getJsonNumber(EventConstants.TIMESTAMP).longValue(); |
| Assert.assertEquals("timestamp long", EXPECTED_TIMESTAMP, ts); |
| Assert.assertEquals("Topic", EXPECTED_TOPIC, jsonO.getString(EventConstants.EVENT_TOPIC.replace('.', '_'))); |
| } |
| |
| @Test |
| public void testInnerMap() throws Exception { |
| Marshaller marshaller = new JsonMarshaller(); |
| |
| Map<String, Object> map = new HashMap<>(); |
| map.put(EventConstants.TIMESTAMP, EXPECTED_TIMESTAMP); |
| map.put("test", "test"); |
| Map<String, Object> inner = new HashMap<>(); |
| inner.put("other", "other"); |
| map.put("inner", inner); |
| |
| String jsonString = marshaller.marshal(new Event(EXPECTED_TOPIC, map)); |
| |
| System.out.println(jsonString); |
| |
| JsonReader reader = Json.createReader(new StringReader(jsonString)); |
| JsonObject jsonObject = reader.readObject(); |
| Assert.assertEquals("Timestamp string", "2016-02-02T15:59:40,634Z", jsonObject.getString("@timestamp")); |
| long ts = jsonObject.getJsonNumber(EventConstants.TIMESTAMP).longValue(); |
| Assert.assertEquals("timestamp long", EXPECTED_TIMESTAMP, ts); |
| |
| Assert.assertEquals("test", jsonObject.getString("test")); |
| |
| JsonObject innerObject = jsonObject.getJsonObject("inner"); |
| Assert.assertEquals("other", innerObject.getString("other")); |
| } |
| |
| } |