au.org.ala.delta.translation.TranslatorTest.java Source code

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Here is the source code for au.org.ala.delta.translation.TranslatorTest.java

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/*******************************************************************************
 * Copyright (C) 2011 Atlas of Living Australia
 * All Rights Reserved.
 * 
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (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.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 ******************************************************************************/
package au.org.ala.delta.translation;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.Charset;

import junit.framework.TestCase;

import org.apache.commons.io.FileUtils;

import au.org.ala.delta.DeltaContext;
import au.org.ala.delta.directives.ConforDirectiveFileParser;
import au.org.ala.delta.directives.ConforDirectiveParserObserver;

public abstract class TranslatorTest extends TestCase {

    protected ByteArrayOutputStream _bytes;
    protected DeltaContext _context;

    public TranslatorTest() {

    }

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

    /**
     * Reads in specs/chars/items from the simple test data set but no other
     * configuration. Test cases can manually configure the DeltaContext before
     * doing the translation.
     * 
     * @throws Exception
     *             if there was an error reading the input files.
     */
    protected void initialiseContext(String path) throws Exception {

        File specs = classloaderPathToFile(path);

        ConforDirectiveFileParser parser = ConforDirectiveFileParser.createInstance();
        ConforDirectiveParserObserver conforObserver = new ConforDirectiveParserObserver(_context);
        parser.registerObserver(conforObserver);
        parser.parse(specs, _context);

        conforObserver.finishedProcessing();
    }

    protected File classloaderPathToFile(String path) throws URISyntaxException {
        URL resource = getClass().getResource(path);
        return new File(resource.toURI());
    }

    protected String classLoaderPathToString(String path) throws Exception {
        File file = classloaderPathToFile(path);

        return FileUtils.readFileToString(file, "Cp1252");
    }

    protected String actualResults() throws IOException {
        _bytes.flush();
        return new String(_bytes.toByteArray(), Charset.forName("UTF-8"));
    }
}