SampleWebVelocityApplicationTests.java

/*
 * COMSAT
 * Copyright (c) 2013-2014, Parallel Universe Software Co. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 3.0
 * as published by the Free Software Foundation.
 */
/*
 * Based on the corresponding class in Spring Boot Samples.
 * Copyright the original author(s).
 * Released under the ASF 2.0 license.
 */
package comsat.sample.velocity;

import java.util.Arrays;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.IntegrationTest;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.boot.test.TestRestTemplate;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.web.WebAppConfiguration;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

/**
 * Basic integration tests for Velocity application.
 *
 * @author Phillip Webb
 * @author Andy Wilkinson
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = SampleWebVelocityApplication.class)
@WebAppConfiguration
@IntegrationTest("server.port=0")
@DirtiesContext
public class SampleWebVelocityApplicationTests {

    @Value("${local.server.port}")
    private int port;

    @Test
    public void testVelocityTemplate() throws Exception {
        ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
                "http://localhost:" + this.port, String.class);
        assertEquals(HttpStatus.OK, entity.getStatusCode());
        assertTrue("Wrong body:\n" + entity.getBody(),
                entity.getBody().contains("Hello, Andy"));
    }

    @Test
    public void testVelocityErrorTemplate() throws Exception {
        HttpHeaders headers = new HttpHeaders();
        headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
        HttpEntity<String> requestEntity = new HttpEntity<String>(headers);

        ResponseEntity<String> responseEntity = new TestRestTemplate().exchange(
                "http://localhost:" + this.port + "/does-not-exist", HttpMethod.GET,
                requestEntity, String.class);

        assertEquals(HttpStatus.NOT_FOUND, responseEntity.getStatusCode());
        assertTrue("Wrong body:\n" + responseEntity.getBody(), responseEntity.getBody()
                .contains("Something went wrong: 404 Not Found"));
    }
}