Java tutorial
/* * Copyright 2014-2016 the original author or authors. * * 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 org.springframework.data.rest.webmvc.solr; import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*; import java.util.Arrays; import org.junit.After; import org.junit.Before; import org.junit.ClassRule; import org.junit.Test; import org.junit.rules.TemporaryFolder; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Import; import org.springframework.data.rest.tests.CommonWebTests; import org.springframework.data.solr.repository.config.EnableSolrRepositories; import org.springframework.hateoas.Link; import org.springframework.http.MediaType; import org.springframework.mock.web.MockHttpServletResponse; import org.springframework.test.context.ContextConfiguration; import com.fasterxml.jackson.databind.ObjectMapper; /** * @author Christoph Strobl */ @ContextConfiguration(classes = { SolrWebTests.MyConf.class }) public class SolrWebTests extends CommonWebTests { public static @ClassRule TemporaryFolder TEMP_FOLDER = new TemporaryFolder(); private static final Product PLAYSTATION = new Product("1", "playstation", "electronic", "game", "media"); private static final Product GAMEBOY = new Product("2", "gameboy", "electronic"); private static final Product AMIGA500 = new Product("3", "amiga500", "ancient"); private static final ObjectMapper MAPPER = new ObjectMapper(); @Configuration @EnableSolrRepositories @Import(value = { SolrInfrastructureConfig.class }) static class MyConf { @Bean String solrHomeDir() { return TEMP_FOLDER.getRoot().getAbsolutePath(); } } @Autowired ProductRepository repo; @Before public void setUp() { super.setUp(); repo.save(Arrays.asList(PLAYSTATION, GAMEBOY, AMIGA500)); } @After public void tearDown() { repo.deleteAll(); } /** * @see DATAREST-387 */ @Test public void allowsPaginationThroughData() throws Exception { MockHttpServletResponse response = client.request("/products?page=0&size=1"); Link nextLink = client.assertHasLinkWithRel(Link.REL_NEXT, response); assertDoesNotHaveLinkWithRel(Link.REL_PREVIOUS, response); response = client.request(nextLink); client.assertHasLinkWithRel(Link.REL_PREVIOUS, response); nextLink = client.assertHasLinkWithRel(Link.REL_NEXT, response); response = client.request(nextLink); client.assertHasLinkWithRel(Link.REL_PREVIOUS, response); assertDoesNotHaveLinkWithRel(Link.REL_NEXT, response); } /** * @see DATAREST-387 */ @Test public void allowsRetrievingDataById() throws Exception { requestAndCompare(PLAYSTATION); } /** * @see DATAREST-387 */ @Test public void createsEntitesCorrectly() throws Exception { Product product = new Product("4", "iWatch", "trends", "scary"); mvc.perform(put("/products/{id}", 4).content(MAPPER.writeValueAsString(product)) .contentType(MediaType.APPLICATION_JSON)).andExpect(status().isCreated()).andReturn().getResponse(); assertJsonDocumentMatches(product); } /** * @see DATAREST-387 */ @Test public void deletesEntitiesCorrectly() throws Exception { deleteAndVerify(new Link("/products/1")); } /* * (non-Javadoc) * @see org.springframework.data.rest.webmvc.AbstractWebIntegrationTests#expectedRootLinkRels() */ @Override protected Iterable<String> expectedRootLinkRels() { return Arrays.asList("products"); } private void assertJsonDocumentMatches(Product reference) throws Exception { requestAndCompare(reference); } private MockHttpServletResponse requestAndCompare(Product reference) throws Exception { MockHttpServletResponse response = client.request("/products/" + reference.getId()); assertJsonPathEquals("name", reference.getName(), response); assertJsonPathEquals("categories", MAPPER.writeValueAsString(reference.getCategories()), response); return response; } }