Java tutorial
/* * Copyright (C) 2015 Orange * * 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.orange.ngsi.client; import com.orange.ngsi.TestConfiguration; import com.orange.ngsi.model.CodeEnum; import com.orange.ngsi.model.QueryContextResponse; import org.junit.After; import org.junit.Assert; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mockito; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.SpringApplicationConfiguration; import org.springframework.http.HttpMethod; import org.springframework.http.HttpStatus; import org.springframework.http.MediaType; import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter; import org.springframework.http.converter.xml.MappingJackson2XmlHttpMessageConverter; import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; import org.springframework.test.web.client.MockRestServiceServer; import org.springframework.web.client.AsyncRestTemplate; import org.springframework.web.client.HttpClientErrorException; import org.springframework.web.client.HttpServerErrorException; import javax.inject.Inject; import java.util.function.Consumer; import static com.orange.ngsi.Util.*; import static org.hamcrest.Matchers.hasSize; import static org.mockito.Mockito.reset; import static org.springframework.test.web.client.match.MockRestRequestMatchers.*; import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus; import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess; /** * Test for the NGSI QueryContext request */ @RunWith(SpringJUnit4ClassRunner.class) @SpringApplicationConfiguration(classes = TestConfiguration.class) public class QueryContextRequestTest { private static String baseUrl = "http://localhost:8080"; private MockRestServiceServer mockServer; @Autowired private MappingJackson2HttpMessageConverter jsonConverter; @Autowired private MappingJackson2XmlHttpMessageConverter xmlConverter; @Autowired NgsiClient ngsiClient; @Inject private AsyncRestTemplate asyncRestTemplate; private Consumer<QueryContextResponse> onSuccess = Mockito.mock(Consumer.class); private Consumer<Throwable> onFailure = Mockito.mock(Consumer.class); @Before public void tearUp() { this.mockServer = MockRestServiceServer.createServer(asyncRestTemplate); } @After public void tearDown() { reset(onSuccess); reset(onFailure); } @Test(expected = HttpServerErrorException.class) public void queryContextRequestWith500() throws Exception { mockServer.expect(requestTo(baseUrl + "/ngsi10/queryContext")).andExpect(method(HttpMethod.POST)) .andRespond(withStatus(HttpStatus.INTERNAL_SERVER_ERROR)); ngsiClient.queryContext(baseUrl, null, createQueryContextTemperature()).get(); } @Test(expected = HttpClientErrorException.class) public void queryContextRequestWith404() throws Exception { mockServer.expect(requestTo(baseUrl + "/ngsi10/queryContext")).andExpect(method(HttpMethod.POST)) .andRespond(withStatus(HttpStatus.NOT_FOUND)); ngsiClient.queryContext(baseUrl, null, createQueryContextTemperature()).get(); } @Test public void queryContextRequestOK() throws Exception { ngsiClient.protocolRegistry.unregisterHost(baseUrl); String responseBody = json(jsonConverter, createQueryContextResponseTemperature()); this.mockServer.expect(requestTo(baseUrl + "/ngsi10/queryContext")).andExpect(method(HttpMethod.POST)) .andExpect(header("Content-Type", MediaType.APPLICATION_JSON_VALUE)) .andExpect(header("Accept", MediaType.APPLICATION_JSON_VALUE)) .andExpect(jsonPath("$.entities[*]", hasSize(1))) .andExpect(jsonPath("$.entities[0].id").value("S*")) .andExpect(jsonPath("$.entities[0].type").value("TempSensor")) .andExpect(jsonPath("$.entities[0].isPattern").value("true")) .andExpect(jsonPath("$.attributes[*]", hasSize(1))) .andExpect(jsonPath("$.attributes[0]").value("temp")) .andExpect(jsonPath("*.restriction").doesNotExist()) .andRespond(withSuccess(responseBody, MediaType.APPLICATION_JSON)); QueryContextResponse response = ngsiClient.queryContext(baseUrl, null, createQueryContextTemperature()) .get(); this.mockServer.verify(); Assert.assertEquals(1, response.getContextElementResponses().size()); Assert.assertEquals(CodeEnum.CODE_200.getLabel(), response.getContextElementResponses().get(0).getStatusCode().getCode()); Assert.assertEquals("S1", response.getContextElementResponses().get(0).getContextElement().getEntityId().getId()); Assert.assertEquals("TempSensor", response.getContextElementResponses().get(0).getContextElement().getEntityId().getType()); Assert.assertEquals(false, response.getContextElementResponses().get(0).getContextElement().getEntityId().getIsPattern()); Assert.assertEquals(1, response.getContextElementResponses().get(0).getContextElement().getContextAttributeList().size()); Assert.assertEquals("temp", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getName()); Assert.assertEquals("float", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getType()); Assert.assertEquals("15.5", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getValue()); } @Test public void queryContextRequestOK_XML() throws Exception { ngsiClient.protocolRegistry.registerHost(baseUrl); String responseBody = xml(xmlConverter, createQueryContextResponseTemperature()); this.mockServer.expect(requestTo(baseUrl + "/ngsi10/queryContext")).andExpect(method(HttpMethod.POST)) .andExpect(header("Content-Type", MediaType.APPLICATION_XML_VALUE)) .andExpect(header("Accept", MediaType.APPLICATION_XML_VALUE)) .andExpect(xpath("queryContextRequest/entityIdList/entityId[*]").nodeCount(1)) .andExpect(xpath("queryContextRequest/entityIdList/entityId/id").string("S*")) .andExpect(xpath("queryContextRequest/entityIdList/entityId/@type").string("TempSensor")) .andExpect(xpath("queryContextRequest/entityIdList/entityId/@isPattern").string("true")) .andExpect(xpath("queryContextRequest/attributeList/*").nodeCount(1)) .andExpect(xpath("queryContextRequest/attributeList/attribute").string("temp")) .andExpect(xpath("queryContextRequest/restriction").doesNotExist()) .andRespond(withSuccess(responseBody, MediaType.APPLICATION_XML)); QueryContextResponse response = ngsiClient.queryContext(baseUrl, null, createQueryContextTemperature()) .get(); this.mockServer.verify(); Assert.assertEquals(1, response.getContextElementResponses().size()); Assert.assertEquals(CodeEnum.CODE_200.getLabel(), response.getContextElementResponses().get(0).getStatusCode().getCode()); Assert.assertEquals("S1", response.getContextElementResponses().get(0).getContextElement().getEntityId().getId()); Assert.assertEquals("TempSensor", response.getContextElementResponses().get(0).getContextElement().getEntityId().getType()); Assert.assertEquals(false, response.getContextElementResponses().get(0).getContextElement().getEntityId().getIsPattern()); Assert.assertEquals(1, response.getContextElementResponses().get(0).getContextElement().getContextAttributeList().size()); Assert.assertEquals("temp", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getName()); Assert.assertEquals("float", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getType()); Assert.assertEquals("15.5", response.getContextElementResponses().get(0).getContextElement() .getContextAttributeList().get(0).getValue()); } }