net.dontdrinkandroot.lastfm.api.cache.DiskCacheTest.java Source code

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Here is the source code for net.dontdrinkandroot.lastfm.api.cache.DiskCacheTest.java

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/**
 * Copyright (C) 2012 Philip W. Sorst <philip@sorst.net>
 * and individual contributors as indicated
 * by the @authors tag.
 *
 * 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.dontdrinkandroot.lastfm.api.cache;

import java.io.File;
import java.io.IOException;

import org.apache.commons.io.FileUtils;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class DiskCacheTest {

    private File baseDir;

    @Before
    public void before() {

        this.baseDir = new File(FileUtils.getTempDirectory(), "lfmapicachetest");
        this.baseDir.mkdirs();
    }

    @After
    public void after() throws IOException {

        FileUtils.deleteDirectory(this.baseDir);
    }

    @Test
    public void putGetTest() throws InterruptedException {

        DiskCache cache = new DiskCache(this.baseDir);

        Assert.assertNull(cache.get("one"));
        cache.put("one", "one", 100000L);
        Assert.assertEquals("one", cache.get("one"));

        Assert.assertNull(cache.get("two"));
        cache.put("two", "two", 1L);
        Thread.sleep(2L);

        Assert.assertNull(cache.get("two"));
        cache.put("two", "two", -1L);
        Assert.assertNull(cache.get("two"));
    }

}