net.ontopia.infoset.content.FileContentStoreTest.java Source code

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Here is the source code for net.ontopia.infoset.content.FileContentStoreTest.java

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/*
 * #!
 * Ontopia Content Store
 * #-
 * Copyright (C) 2001 - 2013 The Ontopia Project
 * #-
 * 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.ontopia.infoset.content;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import org.apache.commons.io.FileUtils;

public class FileContentStoreTest extends AbstractContentStoreTest {

    public FileContentStoreTest(String name) {
        super(name);
    }

    @Override
    public void setUp() throws IOException, ContentStoreException {
        File tstdir = getTestDirectory("content");

        if (tstdir.exists()) {
            File[] files = tstdir.listFiles();
            for (int ix = 0; ix < files.length; ix++)
                FileUtils.forceDelete(files[ix]);
        } else
            tstdir.mkdir();

        store = new FileContentStore(tstdir);
    }

    // --- Specific tests

    public void testCloseAndReopen() throws IOException, ContentStoreException {
        // add one entry
        String CONTENT = "adding whatever entry";
        int key = store.add(getStream(CONTENT.getBytes()));

        for (int ix = 0; ix < 3; ix++) {
            // close and reopen
            store.close();
            File tstdir = getTestDirectory("content");
            store = new FileContentStore(tstdir);

            // is the old entry OK?
            assertTrue("Entry added before close/reopen is missing", store.containsKey(key));
            compare(key, CONTENT.getBytes());

            // can we add new entries?
            CONTENT = "new entry";
            key = store.add(getStream(CONTENT.getBytes()));
            compare(key, CONTENT.getBytes());
        }
    }

    public File getTestDirectory() {
        String clsUri = getClass().getName().replace('.', '/') + ".class";
        URL url = getClass().getClassLoader().getResource(clsUri);
        String clsPath = url.getPath().replaceAll("%20", " ");
        File root = new File(clsPath.substring(0, clsPath.length() - clsUri.length()));
        return new File(root.getParentFile(), "test-data");
    }

    public File getTestDirectory(String subDirectory) {
        File testDirectory = getTestDirectory();
        testDirectory.mkdir();
        return new File(testDirectory, subDirectory);
    }

}