org.jasig.ssp.util.importer.job.BatchPartialUploadTest.java Source code

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Here is the source code for org.jasig.ssp.util.importer.job.BatchPartialUploadTest.java

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/**
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you 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.jasig.ssp.util.importer.job;

import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.Map;

import junit.framework.Assert;

import org.apache.commons.io.FileUtils;
import org.jasig.ssp.util.importer.job.report.ReportEntry;
import org.junit.After;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.BatchStatus;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.test.JobLauncherTestUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("/batch-initialization/launch-context-test-partial-upload.xml")
public class BatchPartialUploadTest {

    @Autowired
    private ApplicationContext applicationContext;
    @Autowired
    final private JobLauncherTestUtils jobLauncherTestUtils = new JobLauncherTestUtils();

    final private String inputDirectoryPath = "/tmp/batch-initialization/input/";

    public BatchPartialUploadTest() {

    }

    @SuppressWarnings("unchecked")
    @Test
    public void testNoDirectory() throws Exception {

        deleteDirectory(inputDirectoryPath);

        Assert.assertTrue(!directoryExists(inputDirectoryPath));
        JobExecution jobExecution = jobLauncherTestUtils.launchJob();
        BatchStatus exitStatus = jobExecution.getStatus();

        Map<String, ReportEntry> report = (Map<String, ReportEntry>) jobExecution.getExecutionContext()
                .get("report");
        Assert.assertNull(report);

        Assert.assertEquals(BatchStatus.FAILED, exitStatus);

        Assert.assertTrue(!directoryExists(inputDirectoryPath));

    }

    @SuppressWarnings("unchecked")
    @Test
    public void testDirectoryNoFiles() throws Exception {

        deleteDirectory(inputDirectoryPath);
        createDirectory(inputDirectoryPath);
        Assert.assertTrue(directoryExists(inputDirectoryPath));

        JobExecution jobExecution = jobLauncherTestUtils.launchJob();
        BatchStatus exitStatus = jobExecution.getStatus();

        Map<String, ReportEntry> report = (Map<String, ReportEntry>) jobExecution.getExecutionContext()
                .get("report");
        Assert.assertNull(report);

        Assert.assertEquals(BatchStatus.STOPPED, exitStatus);

        Assert.assertTrue(directoryExists(inputDirectoryPath));

    }

    @SuppressWarnings("unchecked")
    @Test
    public void testPartialUploadGuard() throws Exception {

        deleteDirectory(inputDirectoryPath);
        createFiles(inputDirectoryPath);

        Assert.assertTrue(directoryContainsFiles(inputDirectoryPath, 3, csvFilter));

        JobExecution jobExecution = jobLauncherTestUtils.launchJob();
        BatchStatus exitStatus = jobExecution.getStatus();

        Map<String, ReportEntry> report = (Map<String, ReportEntry>) jobExecution.getExecutionContext()
                .get("report");
        Assert.assertNull(report);

        Assert.assertEquals(BatchStatus.STOPPED, exitStatus);

        Assert.assertTrue(directoryExists(inputDirectoryPath));
        Assert.assertTrue(directoryContainsFiles(inputDirectoryPath, 3, csvFilter));

    }

    @After
    public void cleanup() {
        try {
            deleteDirectory(inputDirectoryPath);
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

    }

    private void deleteDirectory(String directoryPath) throws IOException {
        File directory = new File(directoryPath);
        if (directory.exists()) {
            FileUtils.cleanDirectory(directory);
            FileUtils.deleteDirectory(directory);
        }
    }

    private void createDirectory(String directoryPath) throws IOException {
        File directory = new File(directoryPath);
        if (!directory.exists())
            FileUtils.forceMkdir(directory);
    }

    private Boolean directoryExists(String directoryPath) {
        File file = new File(directoryPath);

        if (file.exists() && file.isDirectory())
            return true;
        return false;
    }

    private void createFiles(String directoryPath) throws IOException {
        File directory = new File(directoryPath);
        FileUtils.forceMkdir(directory);
        File file = new File(directory, "test.csv");
        FileUtils.writeStringToFile(file, "header1,header2,header,3");
        file = new File(directory, "test1.csv");
        FileUtils.writeStringToFile(file, "header1,header2,header,3");
        file = new File(directory, "test3.csv");
        FileUtils.writeStringToFile(file, "header1,header2,header,3");
    }

    private Boolean directoryContainsFiles(String directoryPath, int count, FilenameFilter filter) {
        File file = new File(directoryPath);

        if (!file.exists() || !file.isDirectory())
            return false;

        if (file.list(filter).length == count)
            return true;
        return false;
    }

    private FilenameFilter csvFilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            String lowercaseName = name.toLowerCase();
            if (lowercaseName.endsWith(".csv")) {
                return true;
            } else {
                return false;
            }
        }
    };

    private FilenameFilter zipFilter = new FilenameFilter() {
        public boolean accept(File dir, String name) {
            String lowercaseName = name.toLowerCase();
            if (lowercaseName.endsWith(".zip")) {
                return true;
            } else {
                return false;
            }
        }
    };

    public String getInputDirectoryPath() {
        return inputDirectoryPath;
    }

    public JobLauncherTestUtils getJobLauncherTestUtils() {
        return jobLauncherTestUtils;
    }

}