com.caronic.data.redis.SampleRedisApplicationTests.java Source code

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Here is the source code for com.caronic.data.redis.SampleRedisApplicationTests.java

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/*
 * Copyright 2012-2014 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 com.caronic.data.redis;

import org.junit.Rule;
import org.junit.Test;
import org.springframework.boot.test.OutputCapture;
import org.springframework.data.redis.RedisConnectionFailureException;

import static org.junit.Assert.assertTrue;

/**
 * Tests for {@link SampleRedisApplication}.
 * 
 * @author Dave Syer
 */
public class SampleRedisApplicationTests {

    @Rule
    public OutputCapture outputCapture = new OutputCapture();

    @Test
    public void testDefaultSettings() throws Exception {
        try {
            SampleRedisApplication.main(new String[0]);
        } catch (IllegalStateException ex) {
            if (!redisServerRunning(ex)) {
                return;
            }
        }
        String output = this.outputCapture.toString();
        assertTrue("Wrong output: " + output, output.contains("Found key spring.boot.redis.test"));
    }

    private boolean redisServerRunning(Throwable ex) {
        System.out.println(ex.getMessage());
        if (ex instanceof RedisConnectionFailureException) {
            return false;
        }
        return (ex.getCause() == null || redisServerRunning(ex.getCause()));
    }
}