package it.unimi.dsi.util;
import it.unimi.dsi.io.FastBufferedReader;
import it.unimi.dsi.io.LineIterator;
import it.unimi.dsi.logging.ProgressLogger;
import java.io.StringReader;
import junit.framework.TestCase;
public class LineIteratorTest extends TestCase {
private static final String TEXT = "0\n1\n2\n3";
private static final CharSequence[] LINES = TEXT.split( "\n" );
public void testLineIteratorProgressMeter() {
testLineIterator( new ProgressLogger() );
}
public void testLineIterator() {
testLineIterator( null );
}
public void testLineIterator( ProgressLogger pl ) {
final LineIterator lineIterator = new LineIterator( new FastBufferedReader( new StringReader( TEXT ) ), pl );
int i = 0;
while( lineIterator.hasNext() )
assertEquals( LINES[ i++ ].toString(), lineIterator.next().toString() );
assertEquals( i, LINES.length );
}
}