net.bull.javamelody.TestSpringRestTemplateInterceptor.java Source code

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Here is the source code for net.bull.javamelody.TestSpringRestTemplateInterceptor.java

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/*
 * Copyright 2008-2017 by Emeric Vernat
 *
 *     This file is part of Java Melody.
 *
 * 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 net.bull.javamelody;

import static org.junit.Assert.assertSame;

import org.junit.Before;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.web.client.RestClientException;
import org.springframework.web.client.RestTemplate;

import net.bull.javamelody.internal.model.Counter;

/**
 * Test unitaire de la classe SpringRestTemplateInterceptor.
 * @author Emeric Vernat
 */
public class TestSpringRestTemplateInterceptor {
    private static final String TEST_CONTEXT_FILENAME = "spring-context.xml";
    private static final String MONITORING_CONTEXT_FILENAME = "net/bull/javamelody/monitoring-spring.xml";

    /** Check. */
    @Before
    public void setUp() {
        Utils.initialize();
    }

    /** Test. */
    @Test
    public void testSpringAOP() {
        final Counter springCounter = MonitoringProxy.getSpringCounter();
        springCounter.clear();
        final ApplicationContext context = new ClassPathXmlApplicationContext(
                new String[] { MONITORING_CONTEXT_FILENAME, TEST_CONTEXT_FILENAME, });
        final RestTemplate restTemplate = context.getBean(RestTemplate.class);
        final String url = "https://gturnquist-quoters.cfapps.io/api/random";
        springCounter.setDisplayed(false);
        try {
            restTemplate.getForObject(url, Object.class);
        } catch (final RestClientException e) {
            assertSame("requestsCount", 0, springCounter.getRequestsCount());
        }

        springCounter.setDisplayed(true);
        try {
            restTemplate.getForObject(url, Object.class);
        } catch (final RestClientException e) {
            assertSame("requestsCount", 1, springCounter.getRequestsCount());
        }
        try {
            restTemplate.getForObject(url + "?var={0}", Object.class, "var value");
        } catch (final RestClientException e) {
            assertSame("requestsCount", 1, springCounter.getRequestsCount());
        }
    }
}