IteratorHelperTest.java

/*
 * Copyright (c) 2002 Cunningham & Cunningham, Inc.
 * Copyright (c) 2009-2015 by Jochen Wierum & Cologne Intelligence
 *
 * This file is part of FitGoodies.
 *
 * FitGoodies is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * FitGoodies 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.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with FitGoodies.  If not, see <http://www.gnu.org/licenses/>.
*/

package de.cologneintelligence.fitgoodies.file;

import de.cologneintelligence.fitgoodies.testsupport.FitGoodiesTestCase;
import org.junit.Test;

import java.util.ArrayList;
import java.util.Iterator;

import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.sameInstance;
import static org.junit.Assert.assertThat;


public class IteratorHelperTest extends FitGoodiesTestCase {
	@Test
	public void testIterator() {
		ArrayList<Object> al = new ArrayList<>();
		Iterator<Object> iterator = al.iterator();
		Iterable<Object> iterable = new IteratorHelper<>(iterator);

		assertThat(iterable.iterator(), is(sameInstance(iterator)));
	}
}