org.chimi.s4s.storage.localfs.LocalFSFileStorageUnitTest.java Source code

Introduction

Here is the source code for org.chimi.s4s.storage.localfs.LocalFSFileStorageUnitTest.java

Source

/*
 * Copyright 2002-2011 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 org.chimi.s4s.storage.localfs;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.chimi.s4s.storage.FileData;
import org.chimi.s4s.storage.FileId;
import org.chimi.s4s.util.Util;
import org.junit.Before;
import org.junit.Test;
import org.springframework.util.FileCopyUtils;

/**
 * LocalFSFileStorage ??   
 * 
 * @author Choi Beom Kyun
 */
public class LocalFSFileStorageUnitTest {

    private LocalFSFileStorage storage = new LocalFSFileStorage();
    private String basePath = Util.getTempDir();

    @Before
    public void setup() {
        storage.setBasePath(basePath);
    }

    @Test
    public void save() {
        File file = new File("src/test/resources/temp.sql");
        FileId fileId = storage.save(file);

        // ?   
        String separator = System.getProperty("file.separator");
        String filePath = FilePathUtil.getDirectoryPath(fileId) + separator + fileId.toString();
        File savedFile = new File(basePath, filePath);
        assertTrue(savedFile.exists());
        assertTrue(savedFile.isFile());
        assertTrue(savedFile.canRead());
    }

    @Test
    public void find() throws IOException {
        //  
        File srcFile = new File("src/test/resources/temp.sql");
        FileId fileId = new FileId(new SimpleDateFormat("yyyyMMddHHmmss").format(new Date()) + ".000");
        File destDir = new File(basePath, FilePathUtil.getDirectoryPath(fileId));
        destDir.mkdirs();

        File destFile = new File(destDir, fileId.toString());
        FileCopyUtils.copy(srcFile, destFile);

        // 
        FileData found = storage.find(fileId);
        assertNotNull(found);
        assertEquals(fileId, found.getFileId());

        assertEquals(srcFile.length(), destFile.length());

        InputStream src = null;
        InputStream dest = null;
        try {
            src = new FileInputStream(srcFile);
            dest = new FileInputStream(destFile);
            int srcData = -1;
            int destData = -1;
            while ((srcData = src.read()) != -1) {
                destData = dest.read();
                assertEquals(srcData, destData);
            }
        } finally {
            if (src != null)
                src.close();
            if (dest != null)
                dest.close();

        }
    }
}