package textfile;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.StringReader;
import java.util.List;

import junit.framework.TestCase;

/*
 * Created on Apr 28, 2004
 */
/**
 * @author dickey
 */
public class DelimitedTextReaderTest extends TestCase {
	/**
	 * Constructor for DelimitedTextReaderTest.
	 * @param name
	 */
	public DelimitedTextReaderTest(String name) {
		super(name);
	}
	
	public void testDelimitedFile() throws IOException {
		{
			StringReader sreader = new StringReader("some ,litt,,le old stri,ng" +
					"\n" + "line, 2, sdfdfdfdfdf,");
			DelimitedTextReader tf = new DelimitedTextReader(new BufferedReader(sreader),
			",");
			System.out.println(tf);
			String fields[] = tf.readLineAsFieldArray();
			//null return is how end of file is indicated
			while (fields != null) {			
				arrayDump(fields);
				fields = tf.readLineAsFieldArray();
			}
			tf.close();
		}
		{
			StringReader sreader = new StringReader("some ,litt,,le old stri,ng" +
					"\n" + "line, 2, sdfdfdfdfdf,");
			DelimitedTextReader tf = new DelimitedTextReader(new BufferedReader(sreader),
			",");
			System.out.println(tf);
			List fields = tf.readLineAsFieldList();
			//null return is how end of file is indicated
			while (fields != null) {			
				arrayDump(fields);
				fields = tf.readLineAsFieldList();
			}
			tf.close();
		}
	}
	
	static void arrayDump(String[] sa) {
		for (int s = 0; s < sa.length; s++) {
			System.out.println(s + ": " + sa[s]);
		}
	}

	static void arrayDump(List sa) {
		for (int s = 0; s < sa.size(); s++) {
			System.out.println(s + ": " + sa.get(s));
		}
	}

}