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/*
* DSI utilities
*
* Copyright (C) 2010-2023 Sebastiano Vigna
*
* This program and the accompanying materials are made available under the
* terms of the GNU Lesser General Public License v2.1 or later,
* which is available at
* http://www.gnu.org/licenses/old-licenses/lgpl-2.1-standalone.html,
* or the Apache Software License 2.0, which is available at
* https://www.apache.org/licenses/LICENSE-2.0.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE.
*
* SPDX-License-Identifier: LGPL-2.1-or-later OR Apache-2.0
*/
package it.unimi.dsi.util;
import static org.junit.Assert.assertEquals;
import java.io.StringReader;
import org.junit.Test;
import it.unimi.dsi.io.FastBufferedReader;
import it.unimi.dsi.io.LineIterator;
import it.unimi.dsi.logging.ProgressLogger;
public class LineIteratorTest {
private static final String TEXT = "0\n1\n2\n3";
private static final CharSequence[] LINES = TEXT.split("\n");
@Test
public void testLineIteratorProgressLogger() {
testLineIterator(new ProgressLogger());
}
@Test
public void testLineIterator() {
testLineIterator(null);
}
public void testLineIterator(final 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);
}
}
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