Java tutorial
/* * Copyright (C) 2004-2017, GoodData(R) Corporation. All rights reserved. * This source code is licensed under the BSD-style license found in the * LICENSE.txt file in the root directory of this source tree. */ package com.gooddata.md; import org.apache.commons.lang3.SerializationUtils; import org.testng.annotations.Test; import static com.gooddata.util.ResourceUtils.OBJECT_MAPPER; import static net.javacrumbs.jsonunit.JsonMatchers.jsonEquals; import static org.hamcrest.CoreMatchers.is; import static org.hamcrest.CoreMatchers.notNullValue; import static org.hamcrest.MatcherAssert.assertThat; import static org.hamcrest.text.MatchesPattern.matchesPattern; public class KeyTest { public static final String DATA = "/gdc/md/PROJECT_ID/obj/PK_ID"; public static final String TYPE = "col"; public static final String JSON = "{\"data\":\"/gdc/md/PROJECT_ID/obj/PK_ID\",\"type\":\"col\"}"; @Test public void testDeserialize() throws Exception { final Key key = OBJECT_MAPPER.readValue(JSON, Key.class); assertThat(key, is(notNullValue())); assertThat(key.getData(), is(DATA)); assertThat(key.getType(), is(TYPE)); } @Test public void testSerialize() throws Exception { final Key key = new Key(DATA, TYPE); final String json = OBJECT_MAPPER.writeValueAsString(key); assertThat(json, is(JSON)); } @Test public void testToStringFormat() { final Key key = new Key(DATA, TYPE); assertThat(key.toString(), matchesPattern(Key.class.getSimpleName() + "\\[.*\\]")); } @Test public void testSerializable() throws Exception { final Key key = new Key(DATA, TYPE); final Key deserialized = SerializationUtils.roundtrip(key); assertThat(deserialized, jsonEquals(key)); } }