package spelling.corrector;



import java.io.File;

import java.io.IOException;

import java.util.Locale;



import junit.framework.TestCase;

import spelling.dictionary.Dictionary;



public abstract class SpellingCorrectorTest extends TestCase {

	

	public final void testCorrect(){

		try {

			Dictionary.load(Locale.ENGLISH, new File("holmes.txt"));

			SpellingCorrector sp = getSpellingCorrector();

			String correction = sp.correct("speling");

			assertEquals("spelling", correction);

			correction = sp.correct(null);

			assertEquals("", correction);

			correction = sp.correct("");

			assertEquals("", correction);

		} catch (IOException e) {

			fail(e.getMessage());

		}

	}



	abstract protected SpellingCorrector getSpellingCorrector();

	

}