Java tutorial
/* * Copyright 2010 Proofpoint, Inc. * * 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. */ package com.proofpoint.event.client; import com.fasterxml.jackson.core.JsonEncoding; import com.fasterxml.jackson.core.JsonFactory; import com.fasterxml.jackson.core.JsonGenerator; import com.google.common.base.Charsets; import com.proofpoint.node.NodeInfo; import org.testng.annotations.Test; import java.io.ByteArrayOutputStream; import static org.testng.Assert.assertEquals; public class TestJsonEventSerializer { @Test public void testEventSerializer() throws Exception { JsonEventSerializer eventSerializer = new JsonEventSerializer(new NodeInfo("test"), FixedDummyEventClass.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); JsonGenerator jsonGenerator = new JsonFactory().createGenerator(out, JsonEncoding.UTF8); FixedDummyEventClass event = TestingUtils.getEvents().get(0); eventSerializer.serialize(event, "sample-trace-token", jsonGenerator); String json = out.toString(Charsets.UTF_8.name()); assertEquals(json, TestingUtils.getNormalizedJson("event.json")); } @Test(expectedExceptions = InvalidEventException.class) public void testUnregisteredEventClass() throws Exception { JsonEventSerializer eventSerializer = new JsonEventSerializer(new NodeInfo("test"), DummyEventClass.class); ByteArrayOutputStream out = new ByteArrayOutputStream(); JsonGenerator jsonGenerator = new JsonFactory().createGenerator(out, JsonEncoding.UTF8); FixedDummyEventClass event = TestingUtils.getEvents().get(0); eventSerializer.serialize(event, "sample-trace-token", jsonGenerator); } }