KaaRestTemplateTest.java

/*
 * Copyright 2014-2016 CyberVision, 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 org.kaaproject.kaa.server.common.admin;


import static org.hamcrest.CoreMatchers.allOf;
import static org.hamcrest.CoreMatchers.containsString;
import static org.junit.Assert.assertThat;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.method;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withBadRequest;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withServerError;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;

import org.junit.Before;
import org.junit.Test;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.test.web.client.ResponseCreator;

public class KaaRestTemplateTest {

  private MockRestServiceServer mockServer;
  private KaaRestTemplate kaaRestTemplate;
  private TestMessage testMessage;

  @Before
  public void init() throws Exception {
    kaaRestTemplate = new KaaRestTemplate("localhost:8080");
    mockServer = MockRestServiceServer.createServer(kaaRestTemplate);
    testMessage = new TestMessage();
  }

  @Test
  public void testGetMessage() {
    mockServer.expect(requestTo("http://localhost:8080/kaaTest")).andExpect(method(HttpMethod.GET))
        .andRespond(withSuccess("resultSuccess", MediaType.TEXT_PLAIN));
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.GET);
    mockServer.verify();
    assertThat(result, allOf(containsString("SUCCESS"), containsString("resultSuccess")));
  }

  @Test
  public void testGetMessage_500() {
    mockServer.expect(requestTo("http://localhost:8080/kaaTest")).andExpect(method(HttpMethod.GET))
        .andRespond(withServerError());
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.GET);
    mockServer.verify();
    assertThat(result, allOf(containsString("FAILED"), containsString("500")));
  }

  @Test
  public void testGetMessage_404() {
    mockServer.expect(requestTo("http://localhost:8080/kaaTest")).andExpect(method(HttpMethod.GET))
        .andRespond(withStatus(HttpStatus.NOT_FOUND));
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.GET);
    mockServer.verify();
    assertThat(result, allOf(containsString("FAILED"), containsString("404")));
  }

  @Test
  public void postBadRequestTest_400() throws Exception {
    ResponseCreator response = withBadRequest();
    this.mockServer.expect(requestTo("http://localhost:8080/kaaTest/post")).andExpect(method(HttpMethod.POST)).andRespond(response);
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.POST);
    this.mockServer.verify();
    assertThat(result, allOf(containsString("FAILED")));
  }

  @Test
  public void putBadRequestTest_400() throws Exception {
    ResponseCreator response = withBadRequest();
    this.mockServer.expect(requestTo("http://localhost:8080/kaaTest/put")).andExpect(method(HttpMethod.PUT)).andRespond(response);
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.PUT);
    this.mockServer.verify();
    assertThat(result, allOf(containsString("FAILED")));
  }

  @Test
  public void putSuccessRequestTest() throws Exception {
    ResponseCreator response = withSuccess();
    this.mockServer.expect(requestTo("http://localhost:8080/kaaTest/put")).andExpect(method(HttpMethod.PUT)).andRespond(response);
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.PUT);
    this.mockServer.verify();
    assertThat(result, allOf(containsString("SUCCESS")));
  }

  @Test
  public void deleteSuccessRequestTest() throws Exception {
    ResponseCreator response = withSuccess();
    this.mockServer.expect(requestTo("http://localhost:8080/kaaTest/delete")).andExpect(method(HttpMethod.DELETE)).andRespond(response);
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.DELETE);
    this.mockServer.verify();
    assertThat(result, allOf(containsString("SUCCESS")));
  }

  @Test
  public void deleteBadRequestTest_400() throws Exception {
    ResponseCreator response = withBadRequest();
    this.mockServer.expect(requestTo("http://localhost:8080/kaaTest/delete")).andExpect(method(HttpMethod.DELETE)).andRespond(response);
    String result = testMessage.getMessage(kaaRestTemplate, TestHttpMethods.DELETE);
    this.mockServer.verify();
    assertThat(result, allOf(containsString("FAILED"), containsString("400")));
  }

}