SimpleExponentialBackoffStrategyTest.java

/*
* Copyright 2015 herd contributors
*
* 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.finra.herd.dao;

import com.amazonaws.AmazonClientException;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class SimpleExponentialBackoffStrategyTest
{
    private SimpleExponentialBackoffStrategy simpleExponentialBackoffStrategy;

    @Before
    public void before()
    {
        simpleExponentialBackoffStrategy = new SimpleExponentialBackoffStrategy();
    }

    @Test
    public void assertExponentialBackoff()
    {
        long delayBeforeNextRetry = simpleExponentialBackoffStrategy.delayBeforeNextRetry(null, new AmazonClientException("test"), 2);
        Assert.assertEquals(4000l, delayBeforeNextRetry);
    }
}