sample.undertow.SampleUndertowApplicationTests.java Source code

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Here is the source code for sample.undertow.SampleUndertowApplicationTests.java

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/*
 * Copyright 2012-2015 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 sample.undertow;

import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import java.util.zip.GZIPInputStream;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.boot.test.TestRestTemplate;
import org.springframework.boot.test.WebIntegrationTest;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpMethod;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.util.StreamUtils;
import org.springframework.web.client.RestTemplate;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * Basic integration tests for demo application.
 *
 * @author Ivan Sopov
 * @author Andy Wilkinson
 */
@RunWith(SpringJUnit4ClassRunner.class)
//@SpringApplicationConfiguration(Application.class)
@WebIntegrationTest(randomPort = true)
@DirtiesContext
public class SampleUndertowApplicationTests {

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

    @Test
    public void testHome() throws Exception {
        assertOkResponse("/", "Hello World");
    }

    @Test
    public void testAsync() throws Exception {
        assertOkResponse("/async", "async: Hello World");
    }

    @Test
    public void testCompression() throws Exception {
        HttpHeaders requestHeaders = new HttpHeaders();
        requestHeaders.set("Accept-Encoding", "gzip");
        HttpEntity<?> requestEntity = new HttpEntity<Object>(requestHeaders);
        RestTemplate restTemplate = new TestRestTemplate();
        ResponseEntity<byte[]> entity = restTemplate.exchange("http://localhost:" + this.port, HttpMethod.GET,
                requestEntity, byte[].class);
        assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
        GZIPInputStream inflater = new GZIPInputStream(new ByteArrayInputStream(entity.getBody()));
        try {
            assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8"))).isEqualTo("Hello World");
        } finally {
            inflater.close();
        }
    }

    private void assertOkResponse(String path, String body) {
        ResponseEntity<String> entity = new TestRestTemplate().getForEntity("http://localhost:" + this.port + path,
                String.class);
        assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
        assertThat(entity.getBody()).isEqualTo(body);
    }

}